feat: Remove local routing setting (#7462) [hotfix for prod] (#7469)

* fix: change default tx deadline to 10m (#7451)

* fix: change deadline to 10m

* test: add unit tests

* fix: improve unit tests

* feat: Remove local routing setting (#7462)

* remove client side router preference

* update e2e test

* fix comment

---------

Co-authored-by: eddie <66155195+just-toby@users.noreply.github.com>

.env

@@ -5,6 +5,7 @@ REACT_APP_AWS_API_REGION="us-east-2"
 REACT_APP_AWS_API_ENDPOINT="https://beta.api.uniswap.org/v1/graphql"
 REACT_APP_BNB_RPC_URL="https://rough-sleek-hill.bsc.quiknode.pro/413cc98cbc776cda8fdf1d0f47003583ff73d9bf"
 REACT_APP_INFURA_KEY="4bf032f2d38a4ed6bb975b80d6340847"
+REACT_APP_QUICKNODE_MAINNET_RPC_URL="https://magical-alien-tab.quiknode.pro/669e87e569a8277d3fbd9e202f9df93189f19f4c"
 REACT_APP_MOONPAY_API="https://api.moonpay.com"
 REACT_APP_MOONPAY_LINK="https://us-central1-uniswap-mobile.cloudfunctions.net/signMoonpayLinkV2?platform=web&env=staging"
 REACT_APP_MOONPAY_PUBLISHABLE_KEY="pk_test_DycfESRid31UaSxhI5yWKe1r5E5kKSz"

.env.production

@@ -12,4 +12,5 @@ REACT_APP_MOONPAY_PUBLISHABLE_KEY="pk_live_uQG4BJC4w3cxnqpcSqAfohdBFDTsY6E"
 REACT_APP_SENTRY_ENABLED=true
 REACT_APP_SENTRY_TRACES_SAMPLE_RATE=0.00003
 REACT_APP_STATSIG_PROXY_URL="https://api.uniswap.org/v1/statsig-proxy"
-THE_GRAPH_SCHEMA_ENDPOINT="https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3"
+REACT_APP_QUICKNODE_MAINNET_RPC_URL="https://ultra-blue-flower.quiknode.pro/770b22d5f362c537bc8fe19b034c45b22958f880"
+THE_GRAPH_SCHEMA_ENDPOINT="https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3?source=uniswap"

.eslintrc.js

@@ -1,5 +1,6 @@
 /* eslint-env node */
 
+const { node: restrictedImports } = require('@uniswap/eslint-config/restrictedImports')
 require('@uniswap/eslint-config/load')
 
 const rulesDirPlugin = require('eslint-plugin-rulesdir')
@@ -27,6 +28,20 @@ module.exports = {
     {
       files: ['**/*.ts', '**/*.tsx'],
       rules: {
+        '@typescript-eslint/no-restricted-imports': [
+          'error',
+          {
+            ...restrictedImports,
+            paths: [
+              ...restrictedImports.paths,
+              {
+                name: '@uniswap/smart-order-router',
+                message: 'Only import types, unless you are in the client-side SOR, to preserve lazy-loading.',
+                allowTypeImports: true,
+              },
+            ],
+          },
+        ],
         'import/no-restricted-paths': [
           'error',
           {
@@ -55,6 +70,13 @@ module.exports = {
             ],
           },
         ],
+        'no-restricted-syntax': [
+          'error',
+          {
+            selector: ':matches(ExportAllDeclaration)',
+            message: 'Barrel exports bloat the bundle size by preventing tree-shaking.',
+          },
+        ],
       },
     },
     {

.github/CODEOWNERS

@@ -1 +1 @@
-@uniswap/web-admins
+* @uniswap/web-reviewers

.github/actions/cache-on-main/action.yml

@@ -1,32 +0,0 @@
-name: Cache on main
-description: caches node_modules/.cache, but only saves from main
-inputs:
-  path:
-    description: 'A list of files, directories, and wildcard patterns to cache and store'
-    required: true
-  key:
-    description: 'An explicit key for restoring and saving the cache'
-    required: true
-  restore-keys:
-    description: 'An ordered list of keys to use for restoring stale cache if no cache hit occured for key. Note `cache-hit` returns false in this case.'
-    required: false
-
-# Many build steps have their own caches to improve subsequent build times.
-# Build tools are configured to cache to node_modules/.cache, so they are cached independently of node_modules.
-# Caches are saved every run *on main* (by keying on github.run_id), and the most recent available cache is loaded.
-# Caches are not saved on feature branches because they have limited utility, and extend the runtime of the workflow.
-# See https://jongleberry.medium.com/speed-up-your-ci-and-dx-with-node-modules-cache-ac8df82b7bb0.
-
-runs:
-  using: composite
-  steps:
-    - uses: actions/cache/restore@v3
-      with:
-        path: ${{ inputs.path }}
-        key: ${{ inputs.key }}
-        restore-keys: ${{ inputs.restore-keys }}
-    - if: github.ref_name == 'main'
-      uses: actions/cache/save@v3
-      with:
-        path: ${{ inputs.path }}
-        key: ${{ inputs.key }}

.github/actions/setup/action.yml

@@ -23,9 +23,9 @@ runs:
     - if: steps.install-cache.outputs.cache-hit != 'true'
       run: yarn install --frozen-lockfile --ignore-scripts
       shell: bash
-
-    # Validators compile quickly, so caching can be omitted.
-    - run: yarn ajv
+    
+    # Run patch-package to apply patches to dependencies.
+    - run: yarn patch-package
       shell: bash
 
     # Contracts are compiled from source. If source hasn't changed, the contracts do not need to be re-compiled.
@@ -40,30 +40,10 @@ runs:
       run: yarn contracts
       shell: bash
 
-    # GraphQL is generated from schema and client-side graphql queries. The schema is always fetched and changes to
-    # client-side queries are hard to detect, so it is always re-generated.
-    # TODO(WEB-2498): Cache based on both fetched schema and client-side graphql queries.
-    # This will require some processing: cp all literal graphql tags into a separate file and hash it?
-    - run: yarn graphql
-      shell: bash
-
-    # Messages are extracted from source.
-    # A record of source file content hashes and catalogs is maintained in node_modules/.cache/lingui.
-    # Messages are always extracted, but extraction may short-circuit from the custom extractor's cache.
-    - uses: ./.github/actions/cache-on-main
-      with:
-        path: node_modules/.cache
-        key: ${{ runner.os }}-i18n-extract-${{ github.run_id }}
-        restore-keys: ${{ runner.os }}-i18n-extract-
-    - run: yarn i18n:extract
-      shell: bash
-
-    # Translations are compiled from messages. If messages haven't changed, the translations do not need to be re-compiled.
-    - uses: actions/cache@v3
-      id: i18n-compile-cache
-      with:
-        path: src/locales/*.js
-        key: ${{ runner.os }}-i18n-compile-${{ hashFiles('src/locales/*.po') }}
-    - if: steps.i18n-compile-cache.outputs.cache-hit !='true'
-      run: yarn i18n:compile
+    # These operations cannot be cached, so they are run concurrently
+    # - ajv: Validators compile quickly, so caching can be omitted.
+    # - graphql: GraphQL is generated from schema and client-side graphql queries. The schema is always fetched and
+    #   changes to client-side queries are hard to detect, so it is always re-generated.
+    # - i18n: Messages are extracted from source and compiled. No caching extractor is available (out-of-the-box).
+    - run: yarn concurrently --max-processes=100% npm:ajv npm:graphql npm:i18n
       shell: bash

.github/workflows/1-main-to-staging.yml

@@ -64,7 +64,7 @@ jobs:
 
       - name: Add CODEOWNERS
         run: |
-          echo '@uniswap/web-admins' > CODEOWNERS
+          echo '* @uniswap/web-admins' > CODEOWNERS
           git add CODEOWNERS
           git commit -m 'ci: add global CODEOWNERS'
 

.github/workflows/3-staging-to-prod.yml

@@ -21,7 +21,7 @@ jobs:
             const statuses = await github.rest.repos.listCommitStatusesForRef({
               owner: context.repo.owner,
               repo: context.repo.repo,
-              ref: context.payload.head_commit.sha
+              ref: context.sha
             })
             const status = statuses.data.find(status => status.context === 'Test / promotion')?.state || 'missing'
             core.info('Status: ' + status)

.github/workflows/test.yml

@@ -11,6 +11,7 @@ on:
       - main
       - releases/staging
   pull_request:
+  workflow_dispatch:
 
 jobs:
   lint:
@@ -18,7 +19,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache@v3
         with:
           path: node_modules/.cache
           key: ${{ runner.os }}-eslint-${{ github.run_id }}
@@ -35,7 +36,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache@v3
         with:
           path: node_modules/.cache
           key: ${{ runner.os }}-tsc-${{ github.run_id }}
@@ -64,7 +65,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache@v3
         with:
           path: node_modules/.cache
           key: ${{ runner.os }}-jest-${{ github.run_id }}
@@ -81,25 +82,40 @@ jobs:
           name: Unit tests
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_TEST_REPORTER_WEBHOOK }}
 
-  build-e2e:
+  build:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache@v3
         with:
-          path: node_modules/.cache
-          key: ${{ runner.os }}-build-e2e-${{ github.run_id }}
-          restore-keys: ${{ runner.os }}-build-e2e-
-      - run: yarn build:e2e
-        env:
-          NODE_OPTIONS: "--max_old_space_size=4096"
+          path: node_modules/.swc
+          key: ${{ runner.os }}-swc-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-swc-
+      - run: yarn build
       - uses: actions/upload-artifact@v3
         with:
-          name: build-e2e
+          name: build
           path: build
           if-no-files-found: error
 
+  cypress-typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/setup
+      - uses: actions/cache@v3
+        with:
+          path: node_modules/.cache
+          key: ${{ runner.os }}-cypress-tsc-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-cypress-tsc-
+      - run: yarn typecheck:cypress
+      - if: failure() && github.ref_name == 'main'
+        uses: ./.github/actions/report
+        with:
+          name: Cypress typecheck
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_TEST_REPORTER_WEBHOOK }}
+
   # Allows for parallel re-runs of cypress tests without re-building.
   cypress-rerun:
     runs-on: ubuntu-latest
@@ -107,7 +123,7 @@ jobs:
       - run: exit 0
 
   cypress-test-matrix:
-    needs: [build-e2e, cypress-rerun]
+    needs: [build, cypress-rerun]
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -116,7 +132,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: ./.github/actions/setup
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache@v3
         with:
           path: /root/.cache/Cypress
           key: ${{ runner.os }}-cypress-${{ hashFiles('**/node_modules/cypress/package.json') }}
@@ -126,10 +142,10 @@ jobs:
 
       - uses: actions/download-artifact@v3
         with:
-          name: build-e2e
+          name: build
           path: build
 
-      - uses: ./.github/actions/cache-on-main
+      - uses: actions/cache/restore@v3
         with:
           path: cache
           key: ${{ runner.os }}-hardhat-${{ hashFiles('hardhat.config.js') }}-${{ github.run_id }}
@@ -158,17 +174,66 @@ jobs:
           COMMIT_INFO_TIMESTAMP: ${{ github.event.pull_request.updated_at || github.event.head_commit.timestamp }}
           CYPRESS_PULL_REQUEST_ID: ${{ github.event.pull_request.number }}
           CYPRESS_PULL_REQUEST_URL: ${{ github.event.pull_request.html_url }}
-      - uses: codecov/codecov-action@v3
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          fail_ci_if_error: false
-          flags: e2e-tests
       - if: failure() && github.ref_name == 'main'
         uses: ./.github/actions/report
         with:
           name: Cypress tests
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_TEST_REPORTER_WEBHOOK }}
 
+      - uses: actions/upload-artifact@v3
+        with:
+          name: hardhat-cache
+          path: cache
+
+  hardhat-cache:
+    needs: [cypress-test-matrix]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/download-artifact@v3
+        with:
+          name: hardhat-cache
+          path: cache
+      - uses: actions/cache/save@v3
+        with:
+          path: cache
+          key: ${{ runner.os }}-hardhat-${{ hashFiles('hardhat.config.js') }}-${{ github.run_id }}
+
+  cloud-typecheck:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/setup
+      - uses: actions/cache@v3
+        with:
+          path: node_modules/.cache
+          key: ${{ runner.os }}-cloud-tsc-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-cloud-tsc-
+      - run: yarn typecheck:cloud
+      - if: failure() && github.ref_name == 'main'
+        uses: ./.github/actions/report
+        with:
+          name: Cloud typecheck
+          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_TEST_REPORTER_WEBHOOK }}
+
+  cloud-tests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/setup
+      - uses: actions/cache@v3
+        with:
+          path: node_modules/.cache
+          key: ${{ runner.os }}-cloud-jest-${{ github.run_id }}
+          restore-keys: ${{ runner.os }}-cloud-jest-
+      # Ignore start:cloud output so it doesn't flood the test output.
+      # Only use 1 worker for testing, as the other is used to run start:cloud (the proxy server under test).
+      - run: yarn start-server-and-test 'yarn start:cloud >/dev/null' 3000 'yarn test:cloud --coverage --maxWorkers=1'
+      - uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: false
+          flags: cloud-tests
+        
   pre:
     if: ${{ github.ref_name == 'main' || github.ref_name == 'releases/staging' }}
     runs-on: ubuntu-latest
@@ -188,7 +253,7 @@ jobs:
 
   post:
     if: ${{ github.ref_name == 'main' || github.ref_name == 'releases/staging' }}
-    needs: [pre, lint, typecheck, deps-tests, unit-tests, cypress-test-matrix]
+    needs: [pre, lint, typecheck, deps-tests, unit-tests, cypress-test-matrix, cloud-tests]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/github-script@v6.4.1
@@ -209,4 +274,5 @@ jobs:
             ${{ needs.typecheck.result == 'success' }} &&
             ${{ needs.deps-tests.result == 'success' }} &&
             ${{ needs.unit-tests.result == 'success' }} &&
-            ${{ needs.cypress-test-matrix.result == 'success' }}
+            ${{ needs.cypress-test-matrix.result == 'success' }} &&
+            ${{ needs.cloud-tests.result == 'success' }}

.gitignore

@@ -19,6 +19,8 @@ schema.graphql
 # testing
 /coverage
 /cache
+/functions/coverage
+/.swc
 
 # builds
 /build
@@ -51,3 +53,5 @@ cypress/videos
 cypress/screenshots
 
 .vercel
+
+.wrangler

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+npx lint-staged

.swcrc

@@ -0,0 +1,36 @@
+{
+  "$schema": "https://json.schemastore.org/swcrc",
+  // has to duplicate from package.json, see swc issue: https://swc.rs/docs/configuration/compilation#env
+  // this breaks jest because jest is setting target for some reason
+  // "env": {
+  //   "targets": "> 0.5%, not dead"
+  // },
+  "jsc": {
+    // without this swc breaks WalletConnect class super() call
+    "target": "es2020",
+    "keepClassNames": true,
+    "experimental": {
+      "plugins": [
+        [
+          "@lingui/swc-plugin",
+          {}
+        ],
+        [
+          "@swc/plugin-styled-components",
+          {
+            "displayName": true
+          }
+        ]
+      ]
+    },
+    "parser": {
+      "syntax": "typescript",
+      "tsx": true
+    },
+    "transform": {
+      "react": {
+        "runtime": "automatic"
+      }
+    }
+  }
+}

CODEOWNERS

@@ -0,0 +1 @@
+* @uniswap/web-admins

README.md

@@ -69,10 +69,10 @@ Other things to note:
 
 The Uniswap Interface supports swapping, adding liquidity, removing liquidity and migrating liquidity for Uniswap protocol V2.
 
-- Swap on Uniswap V2: <https://app.uniswap.org/#/swap?use=v2>
-- View V2 liquidity: <https://app.uniswap.org/#/pools/v2>
-- Add V2 liquidity: <https://app.uniswap.org/#/add/v2>
-- Migrate V2 liquidity to V3: <https://app.uniswap.org/#/migrate/v2>
+- Swap on Uniswap V2: <https://app.uniswap.org/swap?use=v2>
+- View V2 liquidity: <https://app.uniswap.org/pools/v2>
+- Add V2 liquidity: <https://app.uniswap.org/add/v2>
+- Migrate V2 liquidity to V3: <https://app.uniswap.org/migrate/v2>
 
 ## Accessing Uniswap V1
 

babel-plugin-macros.config.js

@@ -1,10 +0,0 @@
-/* eslint-env node */
-
-const isDev = process.env.NODE_ENV === 'development'
-
-module.exports = {
-  styledComponents: {
-    fileName: isDev,
-    displayName: isDev,
-  },
-}

codecov.yml

@@ -6,12 +6,13 @@ ignore:
   - "**/instrumented/**/*"
   - "**/styles/**/*"
   - "styles/**/*"
+  - "**/styled.tsx"
   - "**/constants/**/*"
   - "constants/**/*"
+  - "src/dev/*"
 
 coverage:
   status:
-    # Omit merging unit/e2e reports into the defaults, as it is nonsensical.
     project: off
     patch: off
 
@@ -25,20 +26,16 @@ flag_management:
         removed_code_behavior: adjust_base
         if_ci_failed: error
       - type: patch
-        target: 80%
+        target: 50%
   individual_flags:
     - name: unit-tests
-    - name: e2e-tests
-      # Wait until all machines have reported coverage - e2e tests run across 4 machines.
-      after_n_builds: 4
+    - name: cloud-tests
       statuses:
-        - type: patch
-          target: 0%
+        - type: project
+          target: 80%
 
 comment:
   layout: flags
-  # Wait until all machines have reported coverage - e2e tests run across 4 machines + unit tests across 1.
-  after_n_builds: 5
   hide_comment_details: false
 
 github_checks:

codegen.yml

@@ -1,5 +1,5 @@
 overrideExisting: true
-schema: 'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3'
+schema: 'https://api.thegraph.com/subgraphs/name/uniswap/uniswap-v3?source=uniswap'
 generates:
   ./src/graphql/thegraph/schema/schema.graphql:
     plugins:

craco.config.cjs

@@ -5,12 +5,14 @@ const { execSync } = require('child_process')
 const MiniCssExtractPlugin = require('mini-css-extract-plugin')
 const path = require('path')
 const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin')
-const { DefinePlugin, IgnorePlugin, ProvidePlugin } = require('webpack')
+const { IgnorePlugin, ProvidePlugin } = require('webpack')
 const { RetryChunkLoadPlugin } = require('webpack-retry-chunk-load-plugin')
 
 const commitHash = execSync('git rev-parse HEAD').toString().trim()
 const isProduction = process.env.NODE_ENV === 'production'
 
+process.env.REACT_APP_GIT_COMMIT_HASH = commitHash
+
 // Linting and type checking are only necessary as part of development and testing.
 // Omit them from production builds, as they slow down the feedback loop.
 const shouldLintOrTypeCheck = !isProduction
@@ -21,32 +23,6 @@ function getCacheDirectory(cacheName) {
 }
 
 module.exports = {
-  babel: {
-    plugins: [
-      '@vanilla-extract/babel-plugin',
-      ...(process.env.REACT_APP_ADD_COVERAGE_INSTRUMENTATION
-        ? [
-            [
-              'istanbul',
-              {
-                all: true,
-                include: ['src/**/*.tsx', 'src/**/*.ts'],
-                exclude: [
-                  'src/**/*.css',
-                  'src/**/*.css.ts',
-                  'src/**/*.test.ts',
-                  'src/**/*.test.tsx',
-                  'src/**/*.spec.ts',
-                  'src/**/*.spec.tsx',
-                  'src/**/graphql/**/*',
-                  'src/**/*.d.ts',
-                ],
-              },
-            ],
-          ]
-        : []),
-    ],
-  },
   eslint: {
     enable: shouldLintOrTypeCheck,
     pluginOptions(eslintConfig) {
@@ -69,16 +45,20 @@ module.exports = {
     configure(jestConfig) {
       return Object.assign(jestConfig, {
         cacheDirectory: getCacheDirectory('jest'),
-        transform: Object.assign(jestConfig.transform, {
+        transform: {
+          ...Object.entries(jestConfig.transform).reduce((transform, [key, value]) => {
+            if (value.match(/babel/)) return transform
+            return { ...transform, [key]: value }
+          }, {}),
           // Transform vanilla-extract using its own transformer.
           // See https://sandroroth.com/blog/vanilla-extract-cra#jest-transform.
           '\\.css\\.ts$': '@vanilla-extract/jest-transform',
-        }),
-        // Use @uniswap/conedison's build directly, as jest does not support its exports.
-        transformIgnorePatterns: ['@uniswap/conedison/format', '@uniswap/conedison/provider'],
+          '\\.(t|j)sx?$': '@swc/jest',
+        },
+        // Use d3-arrays's build directly, as jest does not support its exports.
+        transformIgnorePatterns: ['d3-array'],
         moduleNameMapper: {
-          '@uniswap/conedison/format': '@uniswap/conedison/dist/format',
-          '@uniswap/conedison/provider': '@uniswap/conedison/dist/provider',
+          'd3-array': 'd3-array/dist/d3-array.min.js',
         },
       })
     },
@@ -88,12 +68,9 @@ module.exports = {
       // Webpack 5 does not polyfill node globals, so we do so for those necessary:
       new ProvidePlugin({
         // - react-markdown requires process.cwd
-        process: 'process/browser',
+        process: 'process/browser.js',
       }),
-      // vanilla-extract has poor performance on M1 machines with 'debug' identifiers, so we use 'short' instead.
-      // See https://vanilla-extract.style/documentation/integrations/webpack/#identifiers for docs.
-      // See https://github.com/vanilla-extract-css/vanilla-extract/issues/771#issuecomment-1249524366.
-      new VanillaExtractPlugin({ identifiers: 'short' }),
+      new VanillaExtractPlugin(),
       new RetryChunkLoadPlugin({
         cacheBust: `function() {
           return 'cache-bust=' + Date.now();
@@ -109,14 +86,6 @@ module.exports = {
       // Configure webpack plugins:
       webpackConfig.plugins = webpackConfig.plugins
         .map((plugin) => {
-          // Extend process.env with dynamic values (eg commit hash).
-          // This will make dynamic values available to JavaScript only, not to interpolated HTML (ie index.html).
-          if (plugin instanceof DefinePlugin) {
-            Object.assign(plugin.definitions['process.env'], {
-              REACT_APP_GIT_COMMIT_HASH: JSON.stringify(commitHash),
-            })
-          }
-
           // CSS ordering is mitigated through scoping / naming conventions, so we can ignore order warnings.
           // See https://webpack.js.org/plugins/mini-css-extract-plugin/#remove-order-warnings.
           if (plugin instanceof MiniCssExtractPlugin) {
@@ -161,19 +130,32 @@ module.exports = {
         },
       })
 
+      // Retain source maps for node_modules packages:
+      webpackConfig.module.rules[0] = {
+        ...webpackConfig.module.rules[0],
+        exclude: /node_modules/,
+      }
+
       // Configure webpack transpilation (create-react-app specifies transpilation rules in a oneOf):
       webpackConfig.module.rules[1].oneOf = webpackConfig.module.rules[1].oneOf.map((rule) => {
-        // The fallback rule (eg for dependencies).
-        if (rule.loader && rule.loader.match(/babel-loader/) && !rule.include) {
-          // Allow not-fully-specified modules so that legacy packages are still able to build.
-          rule.resolve = { fullySpecified: false }
-
-          // The class properties transform is required for @uniswap/analytics to build.
-          rule.options.plugins.push('@babel/plugin-proposal-class-properties')
+        if (rule.loader && rule.loader.match(/babel-loader/)) {
+          rule.loader = 'swc-loader'
+          delete rule.options
         }
         return rule
       })
 
+      // Run terser compression on node_modules before tree-shaking, so that tree-shaking is more effective.
+      // This works by eliminating dead code, so that webpack can identify unused imports and tree-shake them;
+      // it is only necessary for node_modules - it is done through linting for our own source code -
+      // see https://medium.com/engineering-housing/dead-code-elimination-and-tree-shaking-at-housing-part-1-307a94b30f23#7e03:
+      webpackConfig.module.rules.push({
+        enforce: 'post',
+        test: /node_modules.*\.(js)$/,
+        loader: path.join(__dirname, 'scripts/terser-loader.js'),
+        options: { compress: true, mangle: false },
+      })
+
       // Configure webpack optimization:
       webpackConfig.optimization = Object.assign(
         webpackConfig.optimization,
@@ -192,16 +174,8 @@ module.exports = {
           : {}
       )
 
-      // Configure webpack caching:
-      webpackConfig.cache = Object.assign(webpackConfig.cache, {
-        cacheDirectory: getCacheDirectory('webpack'),
-      })
-
-      // Ignore failed source mappings to avoid spamming the console.
-      // Source mappings for a package will fail if the package does not provide them, but the build will still succeed,
-      // so it is unnecessary (and bothersome) to log it. This should be turned off when debugging missing sourcemaps.
-      // See https://webpack.js.org/loaders/source-map-loader#ignoring-warnings.
-      webpackConfig.ignoreWarnings = [/Failed to parse source map/]
+      // Configure webpack resolution. webpackConfig.cache is unused with swc-loader, but the resolver can still cache:
+      webpackConfig.resolve = Object.assign(webpackConfig.resolve, { unsafeCache: true })
 
       return webpackConfig
     },

cypress.config.ts

@@ -1,30 +1,16 @@
-import codeCoverageTask from '@cypress/code-coverage/task'
 import { defineConfig } from 'cypress'
 import { setupHardhatEvents } from 'cypress-hardhat'
-import { unlinkSync } from 'fs'
 
 export default defineConfig({
   projectId: 'yp82ef',
   defaultCommandTimeout: 24000, // 2x average block time
   chromeWebSecurity: false,
   experimentalMemoryManagement: true, // better memory management, see https://github.com/cypress-io/cypress/pull/25462
-  retries: { runMode: 2 },
-  videoCompression: false,
+  retries: { runMode: process.env.CYPRESS_RETRIES ? +process.env.CYPRESS_RETRIES : 2 },
+  video: false, // GH provides 2 CPUs, and cypress video eats one up, see https://github.com/cypress-io/cypress/issues/20468#issuecomment-1307608025
   e2e: {
     async setupNodeEvents(on, config) {
       await setupHardhatEvents(on, config)
-      codeCoverageTask(on, config)
-
-      // Delete recorded videos for specs that passed without flakes.
-      on('after:spec', async (spec, results) => {
-        if (results && results.video) {
-          // If there were no failures (including flakes), delete the recorded video.
-          if (!results.tests?.some((test) => test.attempts.some((attempt) => attempt?.state === 'failed'))) {
-            unlinkSync(results.video)
-          }
-        }
-      })
-
       return config
     },
     baseUrl: 'http://localhost:3000',

cypress/README.md

@@ -52,7 +52,7 @@ This becomes more relevant as you work with data on the blockchain, as you'll ne
 
 ```
 cy.hardhat().then(async (hardhat) => {
-  cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`, { ethereum: 'hardhat' })
+  cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`)
   cy.get('#swap-currency-output .token-amount-input').type('1').should('have.value', '1')
   cy.get('#swap-button').click()
   cy.contains('Confirm swap').click()
@@ -68,7 +68,7 @@ cy.hardhat().then(async (hardhat) => {
 ```
 
 ```
-  cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`, { ethereum: 'hardhat' })
+  cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`)
   cy.get('#swap-currency-output .token-amount-input').type('1').should('have.value', '1')
   cy.get('#swap-button').click()
   cy.contains('Confirm swap').click()
@@ -87,7 +87,6 @@ cy.hardhat().then(async (hardhat) => {
 ### Working with the blockchain (ie hardhat)
 
 Our tests use a local hardhat node to simulate blockchain transactions. This can be accessed with `cy.hardhat().then((hardhat) => ...)`.
-Currently, tests using hardhat must opt-in in when they load the page: `cy.visit('/swap', { ethereum: 'hardhat' })`. This will not be necessary once we've totally migrated to hardhat.
 
 By default, automining is turned on, so that any transaction that you send to the blockchain is mined immediately. If you want to assert on intermediate states (between sending a transaction and mining it), you can turn off automining: `cy.hardhat({ automine: false })`.
 

cypress/e2e/add-liquidity.test.ts

@@ -4,61 +4,103 @@ import { aliasQuery, hasQuery } from '../utils/graphql-test-utils'
 
 describe('Add Liquidity', () => {
   beforeEach(() => {
-    cy.intercept('POST', '/subgraphs/name/uniswap/uniswap-v3', (req) => {
+    cy.intercept('POST', '/subgraphs/name/uniswap/uniswap-v3?source=uniswap', (req) => {
       aliasQuery(req, 'feeTierDistribution')
     })
   })
 
-  it('loads the two correct tokens', () => {
-    cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6/500')
+  it('loads the token pair', () => {
+    cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/ETH/500')
     cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'UNI')
     cy.get('#add-liquidity-input-tokenb .token-symbol-container').should('contain.text', 'ETH')
+    cy.contains('0.05% fee tier')
   })
 
-  it('does not crash if ETH is duplicated', () => {
-    cy.visit('/add/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6')
-    cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'ETH')
-    cy.get('#add-liquidity-input-tokenb .token-symbol-container').should('not.contain.text', 'ETH')
+  it('does not crash if token is duplicated', () => {
+    cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984')
+    cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'UNI')
+    cy.get('#add-liquidity-input-tokenb .token-symbol-container').should('not.contain.text', 'UNI')
   })
 
-  it.skip('token not in storage is loaded', () => {
-    cy.visit('/add/0x07865c6e87b9f70255377e024ace6630c1eaa37f/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984')
-    cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'USDC')
-    cy.get('#add-liquidity-input-tokenb .token-symbol-container').should('contain.text', 'UNI')
-  })
-
-  it.skip('single token can be selected', () => {
-    cy.visit('/add/0x07865c6e87b9f70255377e024ace6630c1eaa37f')
-    cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'USDC')
+  it('single token can be selected', () => {
     cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984')
     cy.get('#add-liquidity-input-tokena .token-symbol-container').should('contain.text', 'UNI')
   })
 
-  it.skip('loads fee tier distribution', () => {
+  it('loads fee tier distribution', () => {
     cy.fixture('feeTierDistribution.json').then((feeTierDistribution) => {
-      cy.intercept('POST', '/subgraphs/name/uniswap/uniswap-v3', (req: CyHttpMessages.IncomingHttpRequest) => {
-        if (hasQuery(req, 'FeeTierDistributionQuery')) {
-          req.alias = 'FeeTierDistributionQuery'
+      cy.intercept(
+        'POST',
+        '/subgraphs/name/uniswap/uniswap-v3?source=uniswap',
+        (req: CyHttpMessages.IncomingHttpRequest) => {
+          if (hasQuery(req, 'FeeTierDistribution')) {
+            req.alias = 'FeeTierDistribution'
 
-          req.reply({
-            body: {
-              data: {
-                ...feeTierDistribution,
+            req.reply({
+              body: {
+                data: {
+                  ...feeTierDistribution,
+                },
               },
-            },
-            headers: {
-              'access-control-allow-origin': '*',
-            },
-          })
+              headers: {
+                'access-control-allow-origin': '*',
+              },
+            })
+          }
         }
-      })
-
-      cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6')
-
-      cy.wait('@FeeTierDistributionQuery')
+      )
 
+      cy.visit('/add/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/ETH')
+      cy.wait('@FeeTierDistribution')
       cy.get('#add-liquidity-selected-fee .selected-fee-label').should('contain.text', '0.3% fee tier')
-      cy.get('#add-liquidity-selected-fee .selected-fee-percentage').should('contain.text', '40%')
+      cy.get('#add-liquidity-selected-fee .selected-fee-percentage').should('contain.text', '40% select')
+    })
+  })
+
+  it('disables increment and decrement until initial prices are inputted', () => {
+    // ETH / BITCOIN pool (0.05% tier not created)
+    cy.visit('/add/ETH/0x72e4f9F808C49A2a61dE9C5896298920Dc4EEEa9/500')
+    // Set starting price in order to enable price range step counters
+    cy.get('.start-price-input').type('1000')
+
+    // Min Price increment / decrement buttons should be disabled
+    cy.get('[data-testid="increment-price-range"]').eq(0).should('be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(0).should('be.disabled')
+    // Enter min price, which should enable the buttons
+    cy.get('.rate-input-0').eq(0).type('900').blur()
+    cy.get('[data-testid="increment-price-range"]').eq(0).should('not.be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(0).should('not.be.disabled')
+
+    // Repeat for Max Price step counter
+    cy.get('[data-testid="increment-price-range"]').eq(1).should('be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(1).should('be.disabled')
+    // Enter max price, which should enable the buttons
+    cy.get('.rate-input-0').eq(1).type('1100').blur()
+    cy.get('[data-testid="increment-price-range"]').eq(1).should('not.be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(1).should('not.be.disabled')
+  })
+
+  it('allows full range selection on new pool creation', () => {
+    // ETH / BITCOIN pool (0.05% tier not created)
+    cy.visit('/add/ETH/0x72e4f9F808C49A2a61dE9C5896298920Dc4EEEa9/500')
+    // Set starting price in order to enable price range step counters
+    cy.get('.start-price-input').type('1000')
+    cy.get('[data-testid="set-full-range"]').click()
+    // Check that the min price is 0 and the max price is infinity
+    cy.get('.rate-input-0').eq(0).should('have.value', '0')
+    cy.get('.rate-input-0').eq(1).should('have.value', '∞')
+    // Increment and decrement buttons are disabled when full range is selected
+    cy.get('[data-testid="increment-price-range"]').eq(0).should('be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(0).should('be.disabled')
+    cy.get('[data-testid="increment-price-range"]').eq(1).should('be.disabled')
+    cy.get('[data-testid="decrement-price-range"]').eq(1).should('be.disabled')
+    // Check that url params were added
+    cy.url().then((url) => {
+      const params = new URLSearchParams(url)
+      const minPrice = params.get('minPrice')
+      const maxPrice = params.get('maxPrice')
+      // Note: although 0 and ∞ displayed, actual values in query are ticks at limit
+      return minPrice && maxPrice && parseFloat(minPrice) < parseFloat(maxPrice)
     })
   })
 })

cypress/e2e/buy-crypto-modal.test.ts

@@ -1,9 +1,8 @@
-import { FeatureFlag } from '../../src/featureFlags'
 import { getTestSelector } from '../utils'
 
 describe('Buy Crypto Modal', () => {
   it('should open and close', () => {
-    cy.visit('/', { featureFlags: [FeatureFlag.fiatOnRampButtonOnSwap] })
+    cy.visit('/')
 
     // Open the fiat onramp modal
     cy.get(getTestSelector('buy-fiat-button')).click()
@@ -16,7 +15,7 @@ describe('Buy Crypto Modal', () => {
 
   it('should open and close, mobile viewport', () => {
     cy.viewport('iphone-6')
-    cy.visit('/', { featureFlags: [FeatureFlag.fiatOnRampButtonOnSwap] })
+    cy.visit('/')
 
     // Open the fiat onramp modal
     cy.get(getTestSelector('buy-fiat-button')).click()

cypress/e2e/landing.test.ts

@@ -39,4 +39,30 @@ describe('Landing Page', () => {
     cy.get(getTestSelector('pool-nav-link')).last().click()
     cy.url().should('include', '/pools')
   })
+
+  it('does not render uk compliance banner in US', () => {
+    cy.visit('/swap')
+    cy.contains('UK disclaimer').should('not.exist')
+  })
+
+  it('renders uk compliance banner in uk', () => {
+    cy.intercept('https://api.uniswap.org/v1/amplitude-proxy', (req) => {
+      const requestBody = JSON.stringify(req.body)
+      const byteSize = new Blob([requestBody]).size
+      req.alias = 'amplitude'
+      req.reply(
+        JSON.stringify({
+          code: 200,
+          server_upload_time: Date.now(),
+          payload_size_bytes: byteSize,
+          events_ingested: req.body.events.length,
+        }),
+        {
+          'origin-country': 'GB',
+        }
+      )
+    })
+    cy.visit('/swap')
+    cy.contains('UK disclaimer')
+  })
 })

cypress/e2e/mini-portfolio/accounts.test.ts

@@ -2,30 +2,48 @@ import { getTestSelector } from '../../utils'
 
 describe('Mini Portfolio account drawer', () => {
   beforeEach(() => {
-    cy.intercept(/api.uniswap.org\/v1\/graphql/, cy.spy().as('gqlSpy'))
-    cy.visit('/swap', { ethereum: 'hardhat' })
+    const portfolioSpy = cy.spy().as('portfolioSpy')
+    cy.intercept(/api.uniswap.org\/v1\/graphql/, (req) => {
+      if (req.body.operationName === 'PortfolioBalances') {
+        portfolioSpy(req)
+      }
+    })
+    cy.visit('/swap')
   })
 
   it('fetches balances when account button is first hovered', () => {
     // The balances should not be fetched before the account button is hovered
-    cy.get('@gqlSpy').should('not.have.been.called')
+    cy.get('@portfolioSpy').should('not.have.been.called')
 
     // Balances should have been fetched once after hover
     cy.get(getTestSelector('web3-status-connected')).trigger('mouseover')
-    cy.get('@gqlSpy').should('have.been.calledOnce')
+    cy.get('@portfolioSpy').should('have.been.calledOnce')
+  })
+
+  it('should not re-fetch balances on second hover', () => {
+    // The balances should not be fetched before the account button is hovered
+    cy.get('@portfolioSpy').should('not.have.been.called')
+
+    // Balances should have been fetched once after hover
+    cy.get(getTestSelector('web3-status-connected')).trigger('mouseover')
+    cy.get('@portfolioSpy').should('have.been.calledOnce')
 
     // Balances should not be refetched upon second hover
     cy.get(getTestSelector('web3-status-connected')).trigger('mouseover')
-    cy.get('@gqlSpy').should('have.been.calledOnce')
+    cy.get('@portfolioSpy').should('have.been.calledOnce')
+  })
+
+  it('should not re-fetch balances when the account drawer is opened', () => {
+    // The balances should not be fetched before the account button is hovered
+    cy.get('@portfolioSpy').should('not.have.been.called')
+
+    // Balances should have been fetched once after hover
+    cy.get(getTestSelector('web3-status-connected')).trigger('mouseover')
+    cy.get('@portfolioSpy').should('have.been.calledOnce')
 
     // Balances should not be refetched upon opening drawer
     cy.get(getTestSelector('web3-status-connected')).click()
-    cy.get('@gqlSpy').should('have.been.calledOnce')
-
-    // Balances should not be refetched upon closing & reopening drawer
-    cy.get(getTestSelector('close-account-drawer')).click()
-    cy.get(getTestSelector('web3-status-connected')).click()
-    cy.get('@gqlSpy').should('have.been.calledOnce')
+    cy.get('@portfolioSpy').should('have.been.calledOnce')
   })
 
   it('fetches account information', () => {
@@ -35,16 +53,17 @@ describe('Mini Portfolio account drawer', () => {
 
     // Verify that wallet state loads correctly
     cy.get(getTestSelector('mini-portfolio-navbar')).contains('Tokens')
-    cy.get(getTestSelector('mini-portfolio-page')).contains('Hidden (201)')
+    cy.get(getTestSelector('mini-portfolio-page')).contains('Hidden (197)')
 
     cy.intercept(/graphql/, { fixture: 'mini-portfolio/nfts.json' })
     cy.get(getTestSelector('mini-portfolio-navbar')).contains('NFTs').click()
     cy.get(getTestSelector('mini-portfolio-page')).contains('I Got Plenty')
 
+    cy.intercept(/graphql/, { fixture: 'mini-portfolio/pools.json' })
     cy.get(getTestSelector('mini-portfolio-navbar')).contains('Pools').click()
     cy.get(getTestSelector('mini-portfolio-page')).contains('No pools yet')
 
-    cy.intercept(/graphql/, { fixture: 'mini-portfolio/activity.json' })
+    cy.intercept(/graphql/, { fixture: 'mini-portfolio/full_activity.json' })
     cy.get(getTestSelector('mini-portfolio-navbar')).contains('Activity').click()
     cy.get(getTestSelector('mini-portfolio-page')).contains('Contract Interaction')
   })
@@ -76,4 +95,36 @@ describe('Mini Portfolio account drawer', () => {
         })
     })
   })
+
+  it('fetches ENS name', () => {
+    cy.hardhat().then(() => {
+      const haydenAccount = '0x50EC05ADe8280758E2077fcBC08D878D4aef79C3'
+      const haydenENS = 'hayden.eth'
+
+      // Opens the account drawer
+      cy.get(getTestSelector('web3-status-connected')).click()
+
+      // Simulate wallet changing to Hayden's account
+      cy.window().then((win) => win.ethereum.emit('accountsChanged', [haydenAccount]))
+
+      // Hayden's ENS name should be shown
+      cy.contains(haydenENS).should('exist')
+
+      // Close account drawer
+      cy.get(getTestSelector('close-account-drawer')).click()
+
+      // Switch chain to Polygon
+      cy.get(getTestSelector('chain-selector')).eq(1).click()
+      cy.contains('Polygon').click()
+
+      //Reopen account drawer
+      cy.get(getTestSelector('web3-status-connected')).click()
+
+      // Simulate wallet changing to Hayden's account
+      cy.window().then((win) => win.ethereum.emit('accountsChanged', [haydenAccount]))
+
+      // Hayden's ENS name should be shown
+      cy.contains(haydenENS).should('exist')
+    })
+  })
 })

cypress/e2e/mini-portfolio/activity-history.test.ts

@@ -94,9 +94,7 @@ describe('mini-portfolio activity history', () => {
   })
 
   it('should deduplicate activity history by nonce', () => {
-    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`, { ethereum: 'hardhat' }).hardhat({
-      automine: false,
-    })
+    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`).hardhat({ automine: false })
 
     // Input swap info.
     cy.get('#swap-currency-input .token-amount-input').clear().type('1').should('have.value', '1')

cypress/e2e/nfts.test.ts

@@ -1,7 +1,6 @@
 import { getTestSelector } from '../utils'
 
 const PUDGY_COLLECTION_ADDRESS = '0xbd3531da5cf5857e7cfaa92426877b022e612cf8'
-const BONSAI_COLLECTION_ADDRESS = '0xec9c519d49856fd2f8133a0741b4dbe002ce211b'
 
 describe('Testing nfts', () => {
   it('should load nft leaderboard', () => {
@@ -13,7 +12,7 @@ describe('Testing nfts', () => {
   })
 
   it('should load pudgy penguin collection page', () => {
-    cy.visit(`/#/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
+    cy.visit(`/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
     cy.get(getTestSelector('nft-collection-asset')).should('exist')
     cy.get(getTestSelector('nft-collection-filter-buy-now')).should('not.exist')
     cy.get(getTestSelector('nft-filter')).first().click()
@@ -21,13 +20,13 @@ describe('Testing nfts', () => {
   })
 
   it('should be able to navigate to activity', () => {
-    cy.visit(`/#/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
+    cy.visit(`/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
     cy.get(getTestSelector('nft-activity')).first().click()
     cy.get(getTestSelector('nft-activity-row')).should('exist')
   })
 
   it('should go to the details page', () => {
-    cy.visit(`/#/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
+    cy.visit(`/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
     cy.get(getTestSelector('nft-filter')).first().click()
     cy.get(getTestSelector('nft-collection-filter-buy-now')).click()
     cy.get(getTestSelector('nft-collection-asset')).first().click()
@@ -38,7 +37,10 @@ describe('Testing nfts', () => {
   })
 
   it('should toggle buy now on details page', () => {
-    cy.visit(`#/nfts/asset/${BONSAI_COLLECTION_ADDRESS}/7580`)
+    cy.visit(`/nfts/collection/${PUDGY_COLLECTION_ADDRESS}`)
+    cy.get(getTestSelector('nft-filter')).first().click()
+    cy.get(getTestSelector('nft-collection-filter-buy-now')).click()
+    cy.get(getTestSelector('nft-collection-asset')).first().click()
     cy.get(getTestSelector('nft-details-description-text')).should('exist')
     cy.get(getTestSelector('nft-details-description')).click()
     cy.get(getTestSelector('nft-details-description-text')).should('not.exist')
@@ -50,7 +52,7 @@ describe('Testing nfts', () => {
     cy.visit('/')
     cy.get(getTestSelector('web3-status-connected')).click()
     cy.get(getTestSelector('mini-portfolio-navbar')).contains('NFTs').click()
-    cy.get(getTestSelector('mini-portfolio-nft')).click()
+    cy.get(getTestSelector('mini-portfolio-nft')).first().click()
     cy.get(getTestSelector('mini-portfolio-navbar')).should('not.be.visible')
   })
 })

cypress/e2e/permit2.test.ts

@@ -17,9 +17,7 @@ function initiateSwap() {
 describe('Permit2', () => {
   function setupInputs(inputToken: Token, outputToken: Token) {
     // Sets up a swap between inputToken and outputToken.
-    cy.visit(`/swap/?inputCurrency=${inputToken.address}&outputCurrency=${outputToken.address}`, {
-      ethereum: 'hardhat',
-    })
+    cy.visit(`/swap/?inputCurrency=${inputToken.address}&outputCurrency=${outputToken.address}`)
     cy.get('#swap-currency-input .token-amount-input').type('0.01')
   }
 
@@ -29,7 +27,7 @@ describe('Permit2', () => {
     cy.hardhat()
       .then(({ approval, wallet }) => approval.getTokenAllowanceForPermit2({ owner: wallet, token: inputToken }))
       .then((allowance) => {
-        Cypress.log({ name: `Token allowace: ${allowance.toString()}` })
+        Cypress.log({ name: `Token allowance: ${allowance.toString()}` })
         cy.wrap(allowance).should('deep.equal', MaxUint256)
       })
   }
@@ -39,7 +37,7 @@ describe('Permit2', () => {
     cy.hardhat()
       .then(({ approval, wallet }) => approval.getPermit2Allowance({ owner: wallet, token: inputToken }))
       .then((allowance) => {
-        Cypress.log({ name: `Permit2 allowace: ${allowance.amount.toString()}` })
+        Cypress.log({ name: `Permit2 allowance: ${allowance.amount.toString()}` })
         cy.wrap(allowance.amount).should('deep.equal', MaxUint160)
         // Asserts that the on-chain expiration is in 30 days, within a tolerance of 40 seconds.
         const THIRTY_DAYS_SECONDS = 2_592_000
@@ -77,8 +75,9 @@ describe('Permit2', () => {
       cy.contains('Allow DAI to be used for swapping')
       cy.wait('@eth_signTypedData_v4')
       cy.wait('@eth_sendRawTransaction')
+      cy.contains('Swap submitted')
       cy.hardhat().then((hardhat) => hardhat.mine())
-      cy.contains('Success')
+      cy.contains('Swap success!')
       cy.get(getTestSelector('popups')).contains('Swapped')
       expectPermit2AllowanceForUniversalRouterToBeMax(DAI)
     })
@@ -101,7 +100,7 @@ describe('Permit2', () => {
       // Verify transaction
       cy.wait('@eth_sendRawTransaction')
       cy.hardhat().then((hardhat) => hardhat.mine())
-      cy.contains('Success')
+      cy.contains('Swap success!')
       cy.get(getTestSelector('popups')).contains('Swapped')
     })
 
@@ -144,7 +143,27 @@ describe('Permit2', () => {
       // Verify transaction
       cy.wait('@eth_sendRawTransaction')
       cy.hardhat().then((hardhat) => hardhat.mine())
-      cy.contains('Success')
+      cy.contains('Swap success!')
+      cy.get(getTestSelector('popups')).contains('Swapped')
+    })
+
+    it('swaps USDT with existing permit, and existing and sufficient token approval', () => {
+      cy.hardhat().then(async (hardhat) => {
+        await hardhat.fund(hardhat.wallet, CurrencyAmount.fromRawAmount(USDT, 2e6))
+        await hardhat.mine()
+        await hardhat.approval.setTokenAllowanceForPermit2({ owner: hardhat.wallet, token: USDT }, 1e6)
+        await hardhat.mine()
+        await hardhat.approval.setPermit2Allowance({ owner: hardhat.wallet, token: USDT })
+        await hardhat.mine()
+      })
+      setupInputs(USDT, USDC_MAINNET)
+      cy.get('#swap-currency-input .token-amount-input').clear().type('1')
+      initiateSwap()
+
+      // Verify transaction
+      cy.wait('@eth_sendRawTransaction')
+      cy.hardhat().then((hardhat) => hardhat.mine())
+      cy.contains('Swap success!')
       cy.get(getTestSelector('popups')).contains('Swapped')
     })
   })
@@ -160,7 +179,7 @@ describe('Permit2', () => {
     initiateSwap()
 
     // Verify transaction
-    cy.contains('Success')
+    cy.contains('Swap success!')
     cy.get(getTestSelector('popups')).contains('Swapped')
   })
 
@@ -199,7 +218,7 @@ describe('Permit2', () => {
       cy.contains('Confirm swap').click()
 
       // Verify permit2 approval
-      cy.contains('Success')
+      cy.contains('Swap success!')
       cy.get(getTestSelector('popups')).contains('Swapped')
       expectPermit2AllowanceForUniversalRouterToBeMax(DAI)
     })
@@ -233,7 +252,7 @@ describe('Permit2', () => {
 
     // Verify permit2 approval
     cy.wait('@eth_signTypedData_v4')
-    cy.contains('Success')
+    cy.contains('Swap success!')
     cy.get(getTestSelector('popups')).contains('Swapped')
     expectPermit2AllowanceForUniversalRouterToBeMax(DAI)
   })
@@ -251,7 +270,7 @@ describe('Permit2', () => {
 
     // Verify permit2 approval
     cy.wait('@eth_signTypedData_v4')
-    cy.contains('Success')
+    cy.contains('Swap success!')
     cy.get(getTestSelector('popups')).contains('Swapped')
     expectPermit2AllowanceForUniversalRouterToBeMax(DAI)
   })

cypress/e2e/remove-liquidity.test.ts

@@ -1,25 +1,33 @@
+import { ChainId, MaxUint256, UNI_ADDRESSES } from '@uniswap/sdk-core'
+
+const UNI_MAINNET = UNI_ADDRESSES[ChainId.MAINNET]
+
 describe('Remove Liquidity', () => {
-  it('eth remove', () => {
-    cy.visit('/remove/v2/ETH/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984')
+  it('loads the token pair in v2', () => {
+    cy.visit(`/remove/v2/ETH/${UNI_MAINNET}`)
     cy.get('#remove-liquidity-tokena-symbol').should('contain.text', 'ETH')
     cy.get('#remove-liquidity-tokenb-symbol').should('contain.text', 'UNI')
   })
 
-  it('eth remove swap order', () => {
-    cy.visit('/remove/v2/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984/ETH')
-    cy.get('#remove-liquidity-tokena-symbol').should('contain.text', 'UNI')
-    cy.get('#remove-liquidity-tokenb-symbol').should('contain.text', 'ETH')
+  it('loads the token pair in v3', () => {
+    cy.visit(`/remove/1`)
+    cy.get('#remove-liquidity-tokens').should('contain.text', 'UNI/ETH')
+
+    cy.get('#remove-pooled-tokena-symbol').should('contain.text', 'Pooled UNI')
+    cy.get('#remove-pooled-tokenb-symbol').should('contain.text', 'Pooled ETH')
   })
 
-  it('loads the two correct tokens', () => {
-    cy.visit('/remove/v2/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6/0x1f9840a85d5aF5bf1D1762F925BDADdC4201F984')
-    cy.get('#remove-liquidity-tokena-symbol').should('contain.text', 'WETH')
-    cy.get('#remove-liquidity-tokenb-symbol').should('contain.text', 'UNI')
-  })
+  it('should redirect to error pages if pool does not exist', () => {
+    // Duplicate-token v2 pools redirect to position unavailable
+    cy.visit(`/remove/v2/ETH/ETH`)
+    cy.contains('Position unavailable')
 
-  it('does not crash if ETH is duplicated', () => {
-    cy.visit('/remove/v2/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6/0xB4FBF271143F4FBf7B91A5ded31805e42b2208d6')
-    cy.get('#remove-liquidity-tokena-symbol').should('contain.text', 'WETH')
-    cy.get('#remove-liquidity-tokenb-symbol').should('contain.text', 'WETH')
+    // Single-token pools don't exist
+    cy.visit('/remove/v2/ETH')
+    cy.url().should('match', /\/not-found/)
+
+    // Nonexistent v3 pool
+    cy.visit(`/remove/${MaxUint256}`)
+    cy.contains('Position unavailable')
   })
 })

cypress/e2e/swap/errors.test.ts

@@ -1,15 +1,13 @@
 import { BigNumber } from '@ethersproject/bignumber'
-import { ChainId } from '@uniswap/sdk-core'
+import { CurrencyAmount } from '@uniswap/sdk-core'
 
 import { DEFAULT_DEADLINE_FROM_NOW } from '../../../src/constants/misc'
-import { UNI, USDC_MAINNET } from '../../../src/constants/tokens'
+import { DAI, USDC_MAINNET } from '../../../src/constants/tokens'
 import { getBalance, getTestSelector } from '../../utils'
 
-const UNI_MAINNET = UNI[ChainId.MAINNET]
-
 describe('Swap errors', () => {
   it('wallet rejection', () => {
-    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`, { ethereum: 'hardhat' })
+    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`)
     cy.hardhat().then((hardhat) => {
       // Stub the wallet to reject any transaction.
       cy.stub(hardhat.wallet, 'sendTransaction').log(false).rejects(new Error('user cancelled'))
@@ -30,7 +28,7 @@ describe('Swap errors', () => {
   })
 
   it('transaction past deadline', () => {
-    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`, { ethereum: 'hardhat' })
+    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`)
     cy.hardhat({ automine: false })
     getBalance(USDC_MAINNET).then((initialBalance) => {
       // Enter amount to swap
@@ -64,10 +62,19 @@ describe('Swap errors', () => {
     })
   })
 
-  it.skip('slippage failure', () => {
-    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${UNI_MAINNET.address}`, { ethereum: 'hardhat' })
-    cy.hardhat({ automine: false })
-    getBalance(USDC_MAINNET).then((initialBalance) => {
+  it('slippage failure', () => {
+    cy.visit(`/swap?inputCurrency=${USDC_MAINNET.address}&outputCurrency=${DAI.address}`)
+    cy.hardhat({ automine: false }).then(async (hardhat) => {
+      await hardhat.fund(hardhat.wallet, CurrencyAmount.fromRawAmount(USDC_MAINNET, 500e6))
+      await hardhat.mine()
+      await Promise.all([
+        hardhat.approval.setTokenAllowanceForPermit2({ owner: hardhat.wallet, token: USDC_MAINNET }),
+        hardhat.approval.setPermit2Allowance({ owner: hardhat.wallet, token: USDC_MAINNET }),
+      ])
+      await hardhat.mine()
+    })
+
+    getBalance(DAI).then((initialBalance) => {
       // Gas estimation fails for this transaction (that would normally fail), so we stub it.
       cy.hardhat().then((hardhat) => {
         const send = cy.stub(hardhat.provider, 'send').log(false)
@@ -90,7 +97,9 @@ describe('Swap errors', () => {
         cy.contains('Confirm swap').click()
         cy.wait('@eth_sendRawTransaction').wait('@eth_getTransactionReceipt')
         cy.contains('Swap submitted')
-        cy.get(getTestSelector('confirmation-close-icon')).click()
+        if (i === 0) {
+          cy.get(getTestSelector('confirmation-close-icon')).click()
+        }
       }
       cy.get(getTestSelector('web3-status-connected')).should('contain', '2 Pending')
 
@@ -98,10 +107,13 @@ describe('Swap errors', () => {
       cy.hardhat().then((hardhat) => hardhat.mine())
       cy.wait('@eth_getTransactionReceipt')
 
-      // Verify transaction did not occur
+      cy.contains('Swap failed')
+
+      // Verify only 1 transaction occurred
       cy.get(getTestSelector('web3-status-connected')).should('not.contain', 'Pending')
+      cy.get(getTestSelector('popups')).contains('Swapped')
       cy.get(getTestSelector('popups')).contains('Swap failed')
-      getBalance(UNI_MAINNET).should('eq', initialBalance)
+      getBalance(DAI).should('be.closeTo', initialBalance + 200, 1)
     })
   })
 })

cypress/e2e/swap/settings.test.ts

@@ -1,16 +1,34 @@
-import { FeatureFlag } from '../../../src/featureFlags'
 import { getTestSelector } from '../../utils'
 
 describe('Swap settings', () => {
   it('Opens and closes the settings menu', () => {
-    cy.visit('/swap', { featureFlags: [FeatureFlag.uniswapXEnabled], ethereum: 'hardhat' })
+    cy.visit('/swap')
     cy.contains('Settings').should('not.exist')
     cy.get(getTestSelector('open-settings-dialog-button')).click()
-    cy.contains('Max slippage').should('exist')
+    cy.get(getTestSelector('mobile-settings-menu')).should('not.exist')
+    cy.contains('Max. slippage').should('exist')
     cy.contains('Transaction deadline').should('exist')
     cy.contains('UniswapX').should('exist')
-    cy.contains('Local routing').should('exist')
     cy.get(getTestSelector('open-settings-dialog-button')).click()
     cy.contains('Settings').should('not.exist')
   })
+
+  it('should open the mobile settings menu', () => {
+    // Set viewport to iPhone 6
+    cy.viewport('iphone-6')
+    cy.visit('/swap')
+
+    // Click the button to open the settings dialog
+    cy.get(getTestSelector('open-settings-dialog-button')).click({ waitForAnimations: true })
+
+    // Verify the mobile settings menu and its contents
+    cy.get(getTestSelector('mobile-settings-menu'))
+      .should('exist')
+      .within(() => {
+        cy.contains('Max. slippage').should('exist')
+        cy.contains('UniswapX').should('exist')
+        cy.contains('Transaction deadline').should('exist')
+        cy.get(getTestSelector('mobile-settings-close')).click()
+      })
+  })
 })

cypress/e2e/swap/swap.test.ts

@@ -1,3 +1,4 @@
+import { SwapEventName } from '@uniswap/analytics-events'
 import { ChainId } from '@uniswap/sdk-core'
 
 import { UNI, USDC_MAINNET } from '../../../src/constants/tokens'
@@ -52,7 +53,7 @@ describe('Swap', () => {
     })
 
     it('swaps ETH for USDC', () => {
-      cy.visit('/swap', { ethereum: 'hardhat' })
+      cy.visit('/swap')
       cy.hardhat({ automine: false })
       getBalance(USDC_MAINNET).then((initialBalance) => {
         // Select USDC
@@ -64,6 +65,13 @@ describe('Swap', () => {
         cy.get('#swap-currency-output .token-amount-input').type('1').should('have.value', '1')
         cy.get('#swap-currency-input .token-amount-input').should('not.have.value', '')
 
+        // Verify logging
+        cy.waitForAmplitudeEvent(SwapEventName.SWAP_QUOTE_RECEIVED).then((event: any) => {
+          cy.wrap(event.event_properties).should('have.property', 'quote_latency_milliseconds')
+          cy.wrap(event.event_properties.quote_latency_milliseconds).should('be.a', 'number')
+          cy.wrap(event.event_properties.quote_latency_milliseconds).should('be.gte', 0)
+        })
+
         // Submit transaction
         cy.get('#swap-button').click()
         cy.contains('Review swap')

cypress/e2e/swap/swapFlowLogging.test.ts

@@ -0,0 +1,76 @@
+import { SwapEventName } from '@uniswap/analytics-events'
+
+import { USDC_MAINNET } from '../../../src/constants/tokens'
+import { getTestSelector } from '../../utils'
+
+describe('swap flow logging', () => {
+  it('completes two swaps and verifies the TTS logging for the first, plus all intermediate steps along the way', () => {
+    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${USDC_MAINNET.address}`)
+    cy.hardhat()
+
+    // First swap in the session:
+    // Enter amount to swap
+    cy.get('#swap-currency-output .token-amount-input').type('1').should('have.value', '1')
+    cy.get('#swap-currency-input .token-amount-input').should('not.have.value', '')
+
+    // Verify first swap action
+    cy.waitForAmplitudeEvent(SwapEventName.SWAP_FIRST_ACTION).then((event: any) => {
+      cy.wrap(event.event_properties).should('have.property', 'time_to_first_swap_action')
+      cy.wrap(event.event_properties.time_to_first_swap_action).should('be.a', 'number')
+      cy.wrap(event.event_properties.time_to_first_swap_action).should('be.gte', 0)
+    })
+
+    // Verify Swap Quote
+    cy.waitForAmplitudeEvent(SwapEventName.SWAP_QUOTE_FETCH).then((event: any) => {
+      // Price quotes don't include these values, so we only verify the types if they exist
+      if (event.event_properties.time_to_first_quote_request) {
+        cy.wrap(event.event_properties.time_to_first_quote_request).should('be.a', 'number')
+        cy.wrap(event.event_properties.time_to_first_quote_request).should('be.gte', 0)
+        cy.wrap(event.event_properties.time_to_first_quote_request_since_first_input).should('be.a', 'number')
+        cy.wrap(event.event_properties.time_to_first_quote_request_since_first_input).should('be.gte', 0)
+      }
+    })
+
+    // Submit transaction
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+
+    cy.get(getTestSelector('popups')).contains('Swapped')
+
+    // Verify logging
+    cy.waitForAmplitudeEvent(SwapEventName.SWAP_TRANSACTION_COMPLETED).then((event: any) => {
+      cy.wrap(event.event_properties).should('have.property', 'time_to_swap')
+      cy.wrap(event.event_properties.time_to_swap).should('be.a', 'number')
+      cy.wrap(event.event_properties.time_to_swap).should('be.gte', 0)
+      cy.wrap(event.event_properties).should('have.property', 'time_to_swap_since_first_input')
+      cy.wrap(event.event_properties.time_to_swap_since_first_input).should('be.a', 'number')
+      cy.wrap(event.event_properties.time_to_swap_since_first_input).should('be.gte', 0)
+    })
+
+    // Second swap in the session:
+    // Enter amount to swap (different from first trade, to trigger a new quote request)
+    cy.get('#swap-currency-output .token-amount-input').clear().type('10').should('have.value', '10')
+    cy.get('#swap-currency-input .token-amount-input').should('not.have.value', '')
+
+    // Verify second Swap Quote
+    cy.waitForAmplitudeEvent(SwapEventName.SWAP_QUOTE_FETCH).then((event: any) => {
+      // Price quotes don't include these values, so we only verify the types if they exist
+      if (event.event_properties.time_to_first_quote_request) {
+        cy.wrap(event.event_properties.time_to_first_quote_request).should('be.undefined')
+        cy.wrap(event.event_properties.time_to_first_quote_request_since_first_input).should('be.undefined')
+      }
+    })
+
+    // Submit transaction
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+
+    cy.get(getTestSelector('popups')).contains('Swapped')
+    cy.waitForAmplitudeEvent(SwapEventName.SWAP_TRANSACTION_COMPLETED).then((event: any) => {
+      cy.wrap(event.event_properties).should('not.have.property', 'time_to_swap')
+      cy.wrap(event.event_properties).should('not.have.property', 'time_to_swap_since_first_input')
+    })
+  })
+})

cypress/e2e/swap/uniswapx.test.ts

@@ -0,0 +1,383 @@
+import { ChainId, CurrencyAmount } from '@uniswap/sdk-core'
+import { FeatureFlag } from 'featureFlags'
+
+import { DAI, nativeOnChain, USDC_MAINNET } from '../../../src/constants/tokens'
+import { getTestSelector } from '../../utils'
+
+const QuoteEndpoint = 'https://api.uniswap.org/v2/quote'
+const QuoteWhereUniswapXIsBetter = 'uniswapx/quote1.json'
+const QuoteWithEthInput = 'uniswapx/quote2.json'
+
+const OrderSubmissionEndpoint = 'https://api.uniswap.org/v2/order'
+
+const OrderStatusEndpoint =
+  'https://api.uniswap.org/v2/orders?swapper=0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266&orderHashes=0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19'
+
+/** Stubs the provider to return a tx receipt corresponding to the mock filled uniswapx order's txHash */
+function stubSwapTxReceipt() {
+  cy.hardhat().then((hardhat) => {
+    cy.fixture('uniswapx/fillTransactionReceipt.json').then((mockTxReceipt) => {
+      const getTransactionReceiptStub = cy.stub(hardhat.provider, 'getTransactionReceipt').log(false)
+      getTransactionReceiptStub.withArgs(mockTxReceipt.transactionHash).resolves(mockTxReceipt)
+      getTransactionReceiptStub.callThrough()
+    })
+  })
+}
+
+describe('UniswapX Toggle', () => {
+  beforeEach(() => {
+    cy.intercept(QuoteEndpoint, { fixture: QuoteWhereUniswapXIsBetter })
+    cy.visit(`/swap/?inputCurrency=${USDC_MAINNET.address}&outputCurrency=${DAI.address}`, {
+      featureFlags: [{ name: FeatureFlag.uniswapXDefaultEnabled, value: false }],
+    })
+  })
+
+  it('only displays uniswapx ui when setting is on', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+
+    // UniswapX UI should not be visible
+    cy.get(getTestSelector('gas-estimate-uniswapx-icon')).should('not.exist')
+
+    // Opt-in to UniswapX
+    cy.contains('Try it now').click()
+
+    // UniswapX UI should be visible
+    cy.get(getTestSelector('gas-estimate-uniswapx-icon')).should('exist')
+  })
+
+  it('prompts opt-in if UniswapX is better', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+
+    // UniswapX should not display in gas estimate row before opt-in
+    cy.get(getTestSelector('gas-estimate-uniswapx-icon')).should('not.exist')
+
+    // UniswapX mustache should be visible
+    cy.contains('Try it now').click()
+
+    // Opt-in dialog should now be hidden
+    cy.contains('Try it now').should('not.be.visible')
+
+    // UniswapX should display in gas estimate row
+    cy.get(getTestSelector('gas-estimate-uniswapx-icon')).should('exist')
+
+    // Opt-in dialog should not reappear if user manually toggles UniswapX off
+    cy.get(getTestSelector('open-settings-dialog-button')).click()
+    cy.get(getTestSelector('toggle-uniswap-x-button')).click()
+    cy.get(getTestSelector('open-settings-dialog-button')).click()
+    cy.contains('Try it now').should('not.be.visible')
+  })
+})
+
+describe('UniswapX Orders', () => {
+  beforeEach(() => {
+    cy.intercept(QuoteEndpoint, { fixture: QuoteWhereUniswapXIsBetter })
+    cy.intercept(OrderSubmissionEndpoint, { fixture: 'uniswapx/orderResponse.json' })
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/openStatusResponse.json' })
+
+    stubSwapTxReceipt()
+
+    cy.hardhat().then((hardhat) => hardhat.fund(hardhat.wallet, CurrencyAmount.fromRawAmount(USDC_MAINNET, 3e8)))
+    cy.visit(`/swap/?inputCurrency=${USDC_MAINNET.address}&outputCurrency=${DAI.address}`, {
+      featureFlags: [{ name: FeatureFlag.uniswapXDefaultEnabled, value: false }],
+    })
+  })
+
+  it('can swap exact-in trades using uniswapX', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_signTypedData_v4')
+    cy.contains('Swap submitted')
+    cy.contains('Learn more about swapping with UniswapX')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    // Verify swap success
+    cy.contains('Swapped')
+  })
+
+  it('can swap exact-out trades using uniswapX', () => {
+    // Setup a swap
+    cy.get('#swap-currency-output .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_signTypedData_v4')
+    cy.contains('Swap submitted')
+    cy.contains('Learn more about swapping with UniswapX')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    // Verify swap success
+    cy.contains('Swapped')
+  })
+
+  it('renders proper view if uniswapx order expires', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+
+    // Return expired order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/expiredStatusResponse.json' })
+
+    // Verify swap failure message
+    cy.contains('Swap expired')
+  })
+
+  it('renders proper view if uniswapx order has insufficient funds', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+
+    // Return insufficient_funds order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/insufficientFundsStatusResponse.json' })
+
+    // Verify swap failure message
+    cy.contains('Insufficient funds')
+  })
+})
+
+describe('UniswapX Eth Input', () => {
+  beforeEach(() => {
+    cy.intercept(QuoteEndpoint, { fixture: QuoteWithEthInput })
+    cy.intercept(OrderSubmissionEndpoint, { fixture: 'uniswapx/orderResponse.json' })
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/openStatusResponse.json' })
+
+    // Turn off automine so that intermediate screens are available to assert on.
+    cy.hardhat({ automine: false }).then(async (hardhat) => {
+      await hardhat.fund(hardhat.wallet, CurrencyAmount.fromRawAmount(nativeOnChain(ChainId.MAINNET), 2e18))
+      await hardhat.mine()
+    })
+
+    stubSwapTxReceipt()
+
+    cy.visit(`/swap/?inputCurrency=ETH&outputCurrency=${DAI.address}`, {
+      featureFlags: [{ name: FeatureFlag.uniswapXDefaultEnabled, value: false }],
+    })
+  })
+
+  it('can swap using uniswapX with ETH as input', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('1')
+    cy.contains('Try it now').click()
+
+    // Prompt ETH wrap to use for order
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.contains('Wrap ETH')
+
+    // Wrap ETH
+    cy.wait('@eth_sendRawTransaction')
+    cy.contains('Pending...')
+    cy.hardhat().then((hardhat) => hardhat.mine())
+    cy.contains('Wrapped')
+
+    // Approve WETH spend
+    cy.wait('@eth_sendRawTransaction')
+    cy.hardhat().then((hardhat) => hardhat.mine())
+
+    // Verify signed order submission
+    cy.wait('@eth_signTypedData_v4')
+    cy.contains('Swap submitted')
+    cy.contains('Learn more about swapping with UniswapX')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    // Verify swap success
+    cy.contains('Swapped')
+  })
+
+  it('switches swap input to WETH after wrap', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('1')
+    cy.contains('Try it now').click()
+
+    // Prompt ETH wrap and confirm
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_sendRawTransaction')
+
+    // Close review modal before wrap is confirmed on chain
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+    cy.hardhat().then((hardhat) => hardhat.mine())
+
+    // Confirm wrap is successful and WETH is now input token
+    cy.contains('Wrapped')
+    cy.contains('WETH')
+
+    // Reopen review modal and continue swap
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+
+    // Approve WETH spend
+    cy.wait('@eth_sendRawTransaction')
+    cy.hardhat().then((hardhat) => hardhat.mine())
+
+    // Submit uniswapx order signature
+    cy.wait('@eth_signTypedData_v4')
+    cy.contains('Swap submitted')
+    cy.contains('Learn more about swapping with UniswapX')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    // Verify swap success
+    cy.contains('Swapped')
+  })
+})
+
+describe('UniswapX activity history', () => {
+  beforeEach(() => {
+    cy.intercept(QuoteEndpoint, { fixture: QuoteWhereUniswapXIsBetter })
+    cy.intercept(OrderSubmissionEndpoint, { fixture: 'uniswapx/orderResponse.json' })
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/openStatusResponse.json' })
+
+    stubSwapTxReceipt()
+
+    cy.hardhat().then(async (hardhat) => {
+      await hardhat.fund(hardhat.wallet, CurrencyAmount.fromRawAmount(USDC_MAINNET, 3e8))
+    })
+    cy.visit(`/swap/?inputCurrency=${USDC_MAINNET.address}&outputCurrency=${DAI.address}`, {
+      featureFlags: [{ name: FeatureFlag.uniswapXDefaultEnabled, value: false }],
+    })
+  })
+
+  it('can view UniswapX order status progress in activity', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_signTypedData_v4')
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+
+    // Open mini portfolio and navigate to activity history
+    cy.get(getTestSelector('web3-status-connected')).click()
+    cy.intercept(/graphql/, { fixture: 'mini-portfolio/empty_activity.json' })
+    cy.get(getTestSelector('mini-portfolio-navbar')).contains('Activity').click()
+
+    // Open pending order modal
+    cy.contains('Swapping').click()
+    cy.get(getTestSelector('offchain-activity-modal')).contains('Swapping')
+    cy.get(getTestSelector('offchain-activity-modal')).contains('Learn more about swapping with UniswapX')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    cy.get(getTestSelector('offchain-activity-modal')).contains('Swapped')
+    cy.get(getTestSelector('offchain-activity-modal')).contains('View on Explorer')
+  })
+
+  it('can view UniswapX order status progress in activity upon expiry', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_signTypedData_v4')
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+
+    // Open mini portfolio and navigate to activity history
+    cy.get(getTestSelector('web3-status-connected')).click()
+    cy.intercept(/graphql/, { fixture: 'mini-portfolio/empty_activity.json' })
+    cy.get(getTestSelector('mini-portfolio-navbar')).contains('Activity').click()
+
+    // Open pending order modal
+    cy.contains('Swapping').click()
+    cy.get(getTestSelector('offchain-activity-modal')).contains('Swapping')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/expiredStatusResponse.json' })
+
+    cy.get(getTestSelector('offchain-activity-modal')).contains('Swap expired')
+    cy.get(getTestSelector('offchain-activity-modal')).contains('learn more')
+  })
+
+  it('deduplicates remote vs local uniswapx orders', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+    cy.wait('@eth_signTypedData_v4')
+    cy.get(getTestSelector('confirmation-close-icon')).click()
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    cy.contains('Swapped')
+
+    // Open mini portfolio
+    cy.get(getTestSelector('web3-status-connected')).click()
+
+    cy.fixture('mini-portfolio/uniswapx_activity.json').then((uniswapXActivity) => {
+      // Replace fixture's timestamp with current time
+      uniswapXActivity.data.portfolios[0].assetActivities[0].timestamp = Date.now() / 1000
+      cy.intercept(/graphql/, uniswapXActivity)
+    })
+
+    // Open activity history
+    cy.get(getTestSelector('mini-portfolio-navbar')).contains('Activity').click()
+
+    // Ensure gql and local order have been deduped, such that there is only one swap activity listed
+    cy.get(getTestSelector('activity-content')).contains('Swapped').should('have.length', 1)
+  })
+
+  it('balances should refetch after uniswapx swap', () => {
+    // Setup a swap
+    cy.get('#swap-currency-input .token-amount-input').type('300')
+    cy.contains('Try it now').click()
+
+    const gqlSpy = cy.spy().as('gqlSpy')
+    cy.intercept(/graphql/, (req) => {
+      // Spy on request frequency
+      req.on('response', gqlSpy)
+      // Reply with a fixture to speed up test
+      req.reply({
+        fixture: 'mini-portfolio/tokens.json',
+      })
+    })
+
+    // Expect balances to fetch upon opening mini portfolio
+    cy.get(getTestSelector('web3-status-connected')).click()
+    cy.get('@gqlSpy').should('have.been.calledOnce')
+
+    // Submit uniswapx order signature
+    cy.get('#swap-button').click()
+    cy.contains('Confirm swap').click()
+
+    // Expect balances to refetch after approval
+    cy.get('@gqlSpy').should('have.been.calledTwice')
+
+    // Return filled order status from uniswapx api
+    cy.intercept(OrderStatusEndpoint, { fixture: 'uniswapx/filledStatusResponse.json' })
+
+    // Expect balances to refetch after swap
+    cy.get('@gqlSpy').should('have.been.calledThrice')
+  })
+})

cypress/e2e/swap/wrap.test.ts

@@ -6,9 +6,7 @@ const WETH = WETH9[ChainId.MAINNET]
 
 describe('Swap wrap', () => {
   beforeEach(() => {
-    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${WETH.address}`, { ethereum: 'hardhat' }).hardhat({
-      automine: false,
-    })
+    cy.visit(`/swap?inputCurrency=ETH&outputCurrency=${WETH.address}`).hardhat({ automine: false })
   })
 
   it('ETH to wETH is same value (wrapped swaps have no price impact)', () => {

cypress/e2e/token-details.test.ts

@@ -48,40 +48,33 @@ describe('Token details', () => {
   })
 
   it('token with warning and low trading volume should have all information populated', () => {
-    // Shiba predator token, low trading volume and also has warning modal
-    cy.visit('/tokens/ethereum/0xa71d0588EAf47f12B13cF8eC750430d21DF04974')
+    // Null token created for this test, 0 trading volume and has warning modal
+    cy.visit('/tokens/ethereum/0x1eFBB78C8b917f67986BcE54cE575069c0143681')
 
     // Should have missing price chart when price unavailable (expected for this token)
-    if (cy.get('[data-cy="chart-header"]').contains('Price Unavailable')) {
+    if (cy.get('[data-cy="chart-header"]').contains('Price unavailable')) {
       cy.get('[data-cy="missing-chart"]').should('exist')
     }
-    // Stats should have: TVL, 24H Volume, 52W low, 52W high
-    cy.get(getTestSelector('token-details-stats')).should('exist')
-    cy.get(getTestSelector('token-details-stats')).within(() => {
-      cy.get('[data-cy="tvl"]').should('exist')
-      cy.get('[data-cy="volume-24h"]').should('exist')
-      cy.get('[data-cy="52w-low"]').should('exist')
-      cy.get('[data-cy="52w-high"]').should('exist')
-    })
+
+    // Stats should not exist
+    cy.get(getTestSelector('token-details-stats')).should('not.exist')
 
     // About section should have description of token
     cy.get(getTestSelector('token-details-about-section')).should('exist')
-    cy.contains('QOM is the Shiba Predator').should('exist')
+    cy.contains('No token information available').should('exist')
 
-    // Links section should link out to Etherscan, More analytics, Website, Twitter
+    // Links section should link out to Etherscan, More analytics
     cy.get('[data-cy="resources-container"]').within(() => {
       cy.contains('Etherscan')
         .should('have.attr', 'href')
-        .and('include', 'etherscan.io/address/0xa71d0588EAf47f12B13cF8eC750430d21DF04974')
+        .and('include', 'etherscan.io/address/0x1eFBB78C8b917f67986BcE54cE575069c0143681')
       cy.contains('More analytics')
         .should('have.attr', 'href')
-        .and('include', 'info.uniswap.org/#/tokens/0xa71d0588EAf47f12B13cF8eC750430d21DF04974')
-      cy.contains('Website').should('have.attr', 'href').and('include', 'qom')
-      cy.contains('Twitter').should('have.attr', 'href').and('include', 'twitter.com/ShibaPredator1')
+        .and('include', 'info.uniswap.org/#/tokens/0x1eFBB78C8b917f67986BcE54cE575069c0143681')
     })
 
     // Contract address should be displayed
-    cy.contains('0xa71d0588EAf47f12B13cF8eC750430d21DF04974').should('exist')
+    cy.contains('0x1eFBB78C8b917f67986BcE54cE575069c0143681').should('exist')
 
     // Warning label should show if relevant ([spec](https://www.notion.so/3f7fce6f93694be08a94a6984d50298e))
     cy.get('[data-cy="token-safety-message"]')
@@ -93,9 +86,7 @@ describe('Token details', () => {
     beforeEach(() => {
       // On mobile widths, we just link back to /swap instead of rendering the swap component.
       cy.viewport(1200, 800)
-      cy.visit(`/tokens/ethereum/${UNI_MAINNET.address}`, {
-        ethereum: 'hardhat',
-      }).then(() => {
+      cy.visit(`/tokens/ethereum/${UNI_MAINNET.address}`).then(() => {
         cy.wait('@eth_blockNumber')
         cy.scrollTo('top')
       })
@@ -110,7 +101,7 @@ describe('Token details', () => {
 
     it('should automatically navigate to the new TDP', () => {
       cy.get(`#swap-currency-output .open-currency-select-button`).click()
-      cy.contains('WETH').click()
+      cy.get('[data-reach-dialog-content]').contains('WETH').click()
       cy.url().should('include', `${WETH9[1].address}`)
       cy.url().should('not.include', `${UNI_MAINNET.address}`)
     })
@@ -145,7 +136,7 @@ describe('Token details', () => {
     })
 
     it('should show a L2 token even if the user is connected to a different network', () => {
-      cy.visit('/tokens', { ethereum: 'hardhat' })
+      cy.visit('/tokens')
       cy.get(getTestSelector('tokens-network-filter-selected')).click()
       cy.get(getTestSelector('tokens-network-filter-option-arbitrum')).click()
       cy.get(getTestSelector('tokens-network-filter-selected')).should('contain', 'Arbitrum')

cypress/e2e/token-explore-filter.test.ts

@@ -11,6 +11,10 @@ describe('Token explore filter', () => {
 
   function searchFor(filter: string) {
     cy.get('[data-cy="explore-tokens-search-input"]').clear().type(filter).type('{enter}')
+    // wait for it to finish the filtered render
+    cy.get('[data-cy="token-name"]').first().contains(filter, {
+      matchCase: false,
+    })
   }
 
   it('should filter correctly by dao search term', () => {
@@ -18,7 +22,9 @@ describe('Token explore filter', () => {
     searchFor('dao')
 
     cy.get('@filteredTokens').then((filteredTokens) => {
-      cy.get('[data-cy="token-name"]').should('deep.equal', filteredTokens)
+      cy.get('[data-cy="token-name"]').then((tokens) => {
+        cy.wrap(Array.from(tokens)).should('deep.equal', Array.from(filteredTokens))
+      })
     })
   })
 })

cypress/e2e/token-explore.test.ts

@@ -36,7 +36,7 @@ describe('Token explore', () => {
       .then(function ($elem) {
         cy.wrap($elem.text()).as('yearlyEthVol')
       })
-    expect(cy.get('@dailyEthVol')).to.not.equal(cy.get('@yearlyEthVol'))
+    cy.get('@dailyEthVol').should('not.equal', cy.get('@yearlyEthVol'))
   })
 
   it('should navigate to token detail page when row clicked', () => {
@@ -69,8 +69,6 @@ describe('Token explore', () => {
     cy.get(getTestSelector('tokens-network-filter-selected')).click()
     cy.get(getTestSelector('tokens-network-filter-option-optimism')).click()
     cy.get(getTestSelector('tokens-network-filter-selected')).should('contain', 'Optimism')
-    cy.reload()
-    cy.get(getTestSelector('tokens-network-filter-selected')).should('contain', 'Optimism')
     cy.get(getTestSelector('chain-selector-logo')).invoke('attr', 'alt').should('eq', 'Ethereum')
   })
 })

cypress/e2e/universal-search.test.ts

@@ -1,3 +1,10 @@
+import { ChainId } from '@uniswap/sdk-core'
+import { UNI } from 'constants/tokens'
+
+import { getTestSelector } from '../utils'
+
+const UNI_ADDRESS = UNI[ChainId.MAINNET].address.toLowerCase()
+
 describe('Universal search bar', () => {
   function openSearch() {
     // can't just type "/" because on mobile it doesn't respond to that
@@ -6,75 +13,60 @@ describe('Universal search bar', () => {
 
   beforeEach(() => {
     cy.visit('/')
-    openSearch()
   })
 
   function getSearchBar() {
     return cy.get('[data-cy="search-bar-input"]').last()
   }
 
-  it('should yield clickable result for regular token or nft collection search term', () => {
-    // Search for uni token by name.
+  it('should yield clickable result that is then added to recent searches', () => {
+    // Search for UNI token by name.
+    openSearch()
     getSearchBar().clear().type('uni')
-    cy.get('[data-cy="searchbar-token-row-UNI"]')
+
+    cy.get(getTestSelector(`searchbar-token-row-ETHEREUM-${UNI_ADDRESS}`))
       .should('contain.text', 'Uniswap')
       .and('contain.text', 'UNI')
       .and('contain.text', '$')
       .and('contain.text', '%')
-    cy.get('[data-cy="searchbar-token-row-UNI"]').first().click()
-    cy.location('hash').should('equal', '#/tokens/ethereum/0x1f9840a85d5af5bf1d1762f925bdaddc4201f984')
-  })
-
-  it('should go to the selected result when recent results are shown', () => {
-    // Search for uni token by name.
-    getSearchBar().type('uni')
-    cy.get('[data-cy="searchbar-token-row-UNI"]')
-
-    // Clear search
-    getSearchBar().clear()
-
-    // Close search
-    getSearchBar().type('{esc}')
+      .click()
+    cy.location('pathname').should('equal', '/tokens/ethereum/0x1f9840a85d5af5bf1d1762f925bdaddc4201f984')
 
     openSearch()
-
-    // Search a different token by name.
-    getSearchBar().type('eth')
-
-    // Validate ETH result now exists.
-    cy.get('[data-cy="searchbar-token-row-ETH"]')
-
-    // Hit enter
-    getSearchBar().type('{enter}')
-
-    // Validate we went to ethereum address
-    cy.url().should('contain', 'tokens/ethereum/NATIVE')
-  })
-
-  it.skip('should show recent tokens and popular tokens with empty search term', () => {
-    cy.get('[data-cy="magnifying-icon"]')
-      .parent()
-      .then(($navIcon) => {
-        $navIcon.click()
-      })
-    // Recently searched UNI token should exist.
-    getSearchBar().clear()
-    cy.get('[data-cy="searchbar-dropdown"]')
-      .contains('[data-cy="searchbar-dropdown"]', 'Recent searches')
-      .find('[data-cy="searchbar-token-row-UNI"]')
+    cy.get(getTestSelector('searchbar-dropdown'))
+      .contains(getTestSelector('searchbar-dropdown'), 'Recent searches')
+      .find(getTestSelector(`searchbar-token-row-ETHEREUM-${UNI_ADDRESS}`))
       .should('exist')
-
-    // Most popular 3 tokens should be shown.
-    cy.get('[data-cy="searchbar-dropdown"]')
-      .contains('[data-cy="searchbar-dropdown"]', 'Popular tokens')
-      .find('[data-cy^="searchbar-token-row"]')
-      .its('length')
-      .should('be.eq', 3)
   })
 
-  it.skip('should show blocked badge when blocked token is searched for', () => {
-    // Search for mTSLA, which is a blocked token.
-    getSearchBar().clear().type('mtsla')
-    cy.get('[data-cy="searchbar-token-row-mTSLA"]').find('[data-cy="blocked-icon"]').should('exist')
-  })
+  it(
+    'should go to the selected result when recent results are shown',
+    // this test is experiencing flake despite being correct, i can see the right value in DOM
+    // but for some reason cypress doesn't find it, so adding retries for now :/
+    {
+      // @ts-ignore see https://uniswapteam.slack.com/archives/C047U65H422/p1691455547556309
+      // basically cypress has bad types due to overlap with jest and you just have to deal with it
+      // i tried removing jest types but still happens
+      retries: {
+        runMode: 3,
+        openMode: 3,
+      },
+    },
+    () => {
+      // Seed recent results with UNI.
+      openSearch()
+      getSearchBar().type('uni')
+      cy.get(getTestSelector(`searchbar-token-row-ETHEREUM-${UNI_ADDRESS}`))
+      getSearchBar().clear().type('{esc}')
+
+      // Search a different token by name.
+      openSearch()
+      getSearchBar().type('eth')
+      cy.get(getTestSelector('searchbar-token-row-ETHEREUM-NATIVE'))
+
+      // Validate that we go to the searched/selected result.
+      cy.get(getTestSelector('searchbar-token-row-ETHEREUM-NATIVE')).click()
+      cy.url().should('contain', 'tokens/ethereum/NATIVE')
+    }
+  )
 })

cypress/e2e/wallet-connection/connect.test.ts

@@ -3,7 +3,7 @@ import { DISCONNECTED_WALLET_USER_STATE } from '../../utils/user-state'
 
 describe('disconnect wallet', () => {
   it('should clear state', () => {
-    cy.visit('/swap', { ethereum: 'hardhat' })
+    cy.visit('/swap')
     cy.get('#swap-currency-input .token-amount-input').clear().type('1')
 
     // Verify wallet is connected
@@ -19,16 +19,16 @@ describe('disconnect wallet', () => {
     // Verify wallet has disconnected
     cy.contains('Connect a wallet').should('exist')
     cy.get(getTestSelector('navbar-connect-wallet')).contains('Connect')
-    cy.contains('Connect Wallet')
+    cy.contains('Connect wallet')
 
     // Verify swap input is cleared
-    cy.get('#swap-currency-input .token-amount-input').should('have.value', '')
+    cy.get('#swap-currency-input .token-amount-input').should('have.value', '1')
   })
 })
 
 describe('connect wallet', () => {
   it('should load state', () => {
-    cy.visit('/swap', { ethereum: 'hardhat', userState: DISCONNECTED_WALLET_USER_STATE })
+    cy.visit('/swap', { userState: DISCONNECTED_WALLET_USER_STATE })
 
     // Connect the wallet
     cy.get(getTestSelector('navbar-connect-wallet')).contains('Connect').click()

cypress/e2e/wallet-connection/switch-network.test.ts

@@ -12,7 +12,7 @@ function switchChain(chain: string) {
 
 describe('network switching', () => {
   beforeEach(() => {
-    cy.visit('/swap', { ethereum: 'hardhat' })
+    cy.visit('/swap')
     cy.get(getTestSelector('web3-status-connected'))
   })
 
@@ -123,14 +123,14 @@ describe('network switching', () => {
 
 describe('network switching from URL param', () => {
   it('should switch network from URL param', () => {
-    cy.visit('/swap?chain=polygon', { ethereum: 'hardhat' })
+    cy.visit('/swap?chain=polygon')
     cy.get(getTestSelector('web3-status-connected'))
     cy.wait('@wallet_switchEthereumChain')
     waitsForActiveChain('Polygon')
   })
 
   it('should be able to switch network after loading from URL param', () => {
-    cy.visit('/swap?chain=polygon', { ethereum: 'hardhat' })
+    cy.visit('/swap?chain=polygon')
     cy.get(getTestSelector('web3-status-connected'))
     cy.wait('@wallet_switchEthereumChain')
     waitsForActiveChain('Polygon')

cypress/e2e/wallet-dropdown.test.ts

@@ -1,3 +1,5 @@
+import { FeatureFlag } from 'featureFlags'
+
 import { getTestSelector } from '../utils'
 
 describe('Wallet Dropdown', () => {
@@ -21,16 +23,20 @@ describe('Wallet Dropdown', () => {
     })
   }
 
-  function itChangesLocale() {
+  function itChangesLocale({ featureFlag = false }: { featureFlag?: boolean } = {}) {
     it('should change locale', () => {
       cy.contains('Uniswap available in: English').should('not.exist')
 
+      if (featureFlag) {
+        cy.get(getTestSelector('language-settings-button')).click()
+      }
+
       cy.get(getTestSelector('wallet-language-item')).contains('Afrikaans').click({ force: true })
-      cy.location('hash').should('match', /\?lng=af-ZA$/)
+      cy.location('search').should('match', /\?lng=af-ZA$/)
       cy.contains('Uniswap available in: English')
 
       cy.get(getTestSelector('wallet-language-item')).contains('English').click({ force: true })
-      cy.location('hash').should('match', /\?lng=en-US$/)
+      cy.location('search').should('match', /\?lng=en-US$/)
       cy.contains('Uniswap available in: English').should('not.exist')
     })
   }
@@ -45,6 +51,15 @@ describe('Wallet Dropdown', () => {
     itChangesLocale()
   })
 
+  describe('should change locale with feature flag', () => {
+    beforeEach(() => {
+      cy.visit('/', { featureFlags: [{ name: FeatureFlag.currencyConversion, value: true }] })
+      cy.get(getTestSelector('web3-status-connected')).click()
+      cy.get(getTestSelector('wallet-settings')).click()
+    })
+    itChangesLocale({ featureFlag: true })
+  })
+
   describe('testnet toggle', () => {
     beforeEach(() => {
       cy.visit('/swap')
@@ -100,7 +115,7 @@ describe('Wallet Dropdown', () => {
       cy.get(getTestSelector('web3-status-connected')).click()
       cy.get(getTestSelector('wallet-settings')).click()
       cy.get(getTestSelector('theme-auto')).click()
-      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(152, 161, 192)')
+      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(155, 155, 155)')
     })
 
     it('should properly use light system theme when auto theme setting is selected', () => {
@@ -108,7 +123,7 @@ describe('Wallet Dropdown', () => {
       cy.get(getTestSelector('web3-status-connected')).click()
       cy.get(getTestSelector('wallet-settings')).click()
       cy.get(getTestSelector('theme-auto')).click()
-      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(119, 128, 160)')
+      cy.get(getTestSelector('wallet-header')).should('have.css', 'color', 'rgb(125, 125, 125)')
     })
   })
 
@@ -129,4 +144,34 @@ describe('Wallet Dropdown', () => {
       cy.get(getTestSelector('wallet-settings')).should('not.be.visible')
     })
   })
+
+  describe('local currency', () => {
+    it('loads local currency from the query param', () => {
+      cy.visit('/', { featureFlags: [{ name: FeatureFlag.currencyConversion, value: true }] })
+      cy.get(getTestSelector('web3-status-connected')).click()
+      cy.get(getTestSelector('wallet-settings')).click()
+      cy.contains('USD')
+
+      cy.visit('/?cur=AUD', { featureFlags: [{ name: FeatureFlag.currencyConversion, value: true }] })
+      cy.get(getTestSelector('web3-status-connected')).click()
+      cy.get(getTestSelector('wallet-settings')).click()
+      cy.contains('AUD')
+    })
+
+    it('loads local currency from menu', () => {
+      cy.visit('/', { featureFlags: [{ name: FeatureFlag.currencyConversion, value: true }] })
+      cy.get(getTestSelector('web3-status-connected')).click()
+      cy.get(getTestSelector('wallet-settings')).click()
+      cy.contains('USD')
+
+      cy.get(getTestSelector('local-currency-settings-button')).click()
+      cy.get(getTestSelector('wallet-local-currency-item')).contains('AUD').click({ force: true })
+      cy.location('search').should('match', /\?cur=AUD$/)
+      cy.contains('AUD')
+
+      cy.get(getTestSelector('wallet-local-currency-item')).contains('USD').click({ force: true })
+      cy.location('search').should('match', /\?cur=USD$/)
+      cy.contains('USD')
+    })
+  })
 })

cypress/fixtures/mini-portfolio/empty_activity.json

@@ -0,0 +1,12 @@
+{
+  "data": {
+    "portfolios": [
+      {
+        "id": "UG9ydGZvbGlvOjB4ZjM5RmQ2ZTUxYWFkODhGNkY0Y2U2YUI4ODI3Mjc5Y2ZmRmI5MjI2Ng==",
+        "assetActivities": [],
+        "__typename": "Portfolio"
+      }
+    ]
+  },
+  "errors": []
+}

cypress/fixtures/mini-portfolio/full_activity.json

@@ -0,0 +1,580 @@
+{
+  "data": {
+    "portfolios": [
+      {
+        "id": "UG9ydGZvbGlvOjB4ZjM5RmQ2ZTUxYWFkODhGNkY0Y2U2YUI4ODI3Mjc5Y2ZmRmI5MjI2Ng==",
+        "assetActivities": [
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhnM09EQm1NamcwTURSak1qRXpPRGd6TVRVM00yRXdOakJtTVRaaE1UQTNaV0ZtTW1Jd01qazFZbUZqTmpjNU5tUm1ZamN5TW1WbVl6VmpPVE5tTmpRM1h6QjRaak01Wm1RMlpUVXhZV0ZrT0RobU5tWTBZMlUyWVdJNE9ESTNNamM1WTJabVptSTVNakkyTmw4d2VEQXdNREF3TURBek1HWTBPV0ptTW1Vd01ESmxOakJqTm1Wa01UWTJNV1ppTWpNME5tUTRPREk9",
+            "timestamp": 1684364195,
+            "chain": "ETHEREUM",
+            "details": {
+              "__typename": "TransactionDetails",
+              "id": "VHJhbnNhY3Rpb246MHg3ODBmMjg0MDRjMjEzODgzMTU3M2EwNjBmMTZhMTA3ZWFmMmIwMjk1YmFjNjc5NmRmYjcyMmVmYzVjOTNmNjQ3XzB4ZjM5ZmQ2ZTUxYWFkODhmNmY0Y2U2YWI4ODI3Mjc5Y2ZmZmI5MjI2Nl8weDAwMDAwMDAzMGY0OWJmMmUwMDJlNjBjNmVkMTY2MWZiMjM0NmQ4ODI=",
+              "type": "UNKNOWN",
+              "blockNumber": 17282434,
+              "hash": "0x780f28404c2138831573a060f16a107eaf2b0295bac6796dfb722efc5c93f647",
+              "status": "CONFIRMED",
+              "to": "0x000000030f49bf2e002e60c6ed1661fb2346d882",
+              "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "nonce": 465,
+              "assetChanges": []
+            },
+            "__typename": "AssetActivity"
+          },
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhobFl6QTROMkpoTjJJMk4yUTFPVEEwTVdNMU5XTXdObU16TkdNNVlXVmhPVEUxTkRreVpUYzRNRFl4WldRd016TTBNMlprWmprMU1qa3dPR1U0WTJSa1h6QjRaR0psWmpNM05HWmtaamhrTnpNMVpUYzFPRGxoT1dFNVpUSmpOV0V3T1RGbFlqSmtZbVUxTjE4d2VHWXpPV1prTm1VMU1XRmhaRGc0WmpabU5HTmxObUZpT0RneU56STNPV05tWm1aaU9USXlOalk9",
+            "timestamp": 1684364135,
+            "chain": "ETHEREUM",
+            "details": {
+              "__typename": "TransactionDetails",
+              "id": "VHJhbnNhY3Rpb246MHhlYzA4N2JhN2I2N2Q1OTA0MWM1NWMwNmMzNGM5YWVhOTE1NDkyZTc4MDYxZWQwMzM0M2ZkZjk1MjkwOGU4Y2RkXzB4ZGJlZjM3NGZkZjhkNzM1ZTc1ODlhOWE5ZTJjNWEwOTFlYjJkYmU1N18weGYzOWZkNmU1MWFhZDg4ZjZmNGNlNmFiODgyNzI3OWNmZmZiOTIyNjY=",
+              "type": "RECEIVE",
+              "blockNumber": 17282429,
+              "hash": "0xec087ba7b67d59041c55c06c34c9aea915492e78061ed03343fdf952908e8cdd",
+              "status": "CONFIRMED",
+              "to": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "from": "0xdbef374fdf8d735e7589a9a9e2c5a091eb2dbe57",
+              "nonce": 66,
+              "assetChanges": [
+                {
+                  "__typename": "TokenTransfer",
+                  "id": "VG9rZW5UcmFuc2ZlcjoweGRiZWYzNzRmZGY4ZDczNWU3NTg5YTlhOWUyYzVhMDkxZWIyZGJlNTdfMHhmMzlmZDZlNTFhYWQ4OGY2ZjRjZTZhYjg4MjcyNzljZmZmYjkyMjY2XzB4ZWMwODdiYTdiNjdkNTkwNDFjNTVjMDZjMzRjOWFlYTkxNTQ5MmU3ODA2MWVkMDMzNDNmZGY5NTI5MDhlOGNkZA==",
+                  "asset": {
+                    "id": "VG9rZW46RVRIRVJFVU1fbnVsbA==",
+                    "name": "Ether",
+                    "symbol": "ETH",
+                    "address": null,
+                    "decimals": 18,
+                    "chain": "ETHEREUM",
+                    "standard": null,
+                    "project": {
+                      "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNX251bGw=",
+                      "isSpam": false,
+                      "logo": {
+                        "id": "SW1hZ2U6aHR0cHM6Ly90b2tlbi1pY29ucy5zMy5hbWF6b25hd3MuY29tL2V0aC5wbmc=",
+                        "url": "https://token-icons.s3.amazonaws.com/eth.png",
+                        "__typename": "Image"
+                      },
+                      "__typename": "TokenProject"
+                    },
+                    "__typename": "Token"
+                  },
+                  "tokenStandard": "NATIVE",
+                  "quantity": "0.001",
+                  "sender": "0xdbef374fdf8d735e7589a9a9e2c5a091eb2dbe57",
+                  "recipient": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+                  "direction": "IN",
+                  "transactedValue": {
+                    "id": "QW1vdW50OjEuODI5NjcwMDAwMDAwMDAwMV9VU0Q=",
+                    "currency": "USD",
+                    "value": 1.8296700000000001,
+                    "__typename": "Amount"
+                  }
+                }
+              ]
+            },
+            "__typename": "AssetActivity"
+          },
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhoaE9URXdPVFEwT1Rka01UVmpNelpsWWprd1pXUXpZVEkwWW1Wa09ESTBOalpqWmpKaU9URXpNV1l4WkRVMk1EUmlNelppWW1aallqRTBOMkUzTURnNFh6QjRaV1JoTldVeE9ERXhORFppTVdZNVlUZG1OREJtT0RWak1HUmhNek0wT1RNNE5ESXdaRFV4TkY4d2VHWXpPV1prTm1VMU1XRmhaRGc0WmpabU5HTmxObUZpT0RneU56STNPV05tWm1aaU9USXlOalk9",
+            "timestamp": 1684319903,
+            "chain": "ETHEREUM",
+            "details": {
+              "id": "VHJhbnNhY3Rpb246MHhhOTEwOTQ0OTdkMTVjMzZlYjkwZWQzYTI0YmVkODI0NjZjZjJiOTEzMWYxZDU2MDRiMzZiYmZjYjE0N2E3MDg4XzB4ZWRhNWUxODExNDZiMWY5YTdmNDBmODVjMGRhMzM0OTM4NDIwZDUxNF8weGYzOWZkNmU1MWFhZDg4ZjZmNGNlNmFiODgyNzI3OWNmZmZiOTIyNjY=",
+              "type": "RECEIVE",
+              "blockNumber": 17278819,
+              "hash": "0xa91094497d15c36eb90ed3a24bed82466cf2b9131f1d5604b36bbfcb147a7088",
+              "status": "CONFIRMED",
+              "to": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "from": "0xeda5e181146b1f9a7f40f85c0da334938420d514",
+              "nonce": 5,
+              "__typename": "TransactionDetails",
+              "assetChanges": [
+                {
+                  "__typename": "TokenTransfer",
+                  "id": "VG9rZW5UcmFuc2ZlcjoweGVkYTVlMTgxMTQ2YjFmOWE3ZjQwZjg1YzBkYTMzNDkzODQyMGQ1MTRfMHhmMzlmZDZlNTFhYWQ4OGY2ZjRjZTZhYjg4MjcyNzljZmZmYjkyMjY2XzB4YTkxMDk0NDk3ZDE1YzM2ZWI5MGVkM2EyNGJlZDgyNDY2Y2YyYjkxMzFmMWQ1NjA0YjM2YmJmY2IxNDdhNzA4OA==",
+                  "asset": {
+                    "id": "VG9rZW46RVRIRVJFVU1fbnVsbA==",
+                    "name": "Ether",
+                    "symbol": "ETH",
+                    "address": null,
+                    "decimals": 18,
+                    "chain": "ETHEREUM",
+                    "standard": null,
+                    "project": {
+                      "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNX251bGw=",
+                      "isSpam": false,
+                      "logo": {
+                        "id": "SW1hZ2U6aHR0cHM6Ly90b2tlbi1pY29ucy5zMy5hbWF6b25hd3MuY29tL2V0aC5wbmc=",
+                        "url": "https://token-icons.s3.amazonaws.com/eth.png",
+                        "__typename": "Image"
+                      },
+                      "__typename": "TokenProject"
+                    },
+                    "__typename": "Token"
+                  },
+                  "tokenStandard": "NATIVE",
+                  "quantity": "0.15",
+                  "sender": "0xeda5e181146b1f9a7f40f85c0da334938420d514",
+                  "recipient": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+                  "direction": "IN",
+                  "transactedValue": {
+                    "id": "QW1vdW50OjI3NC40NTA1X1VTRA==",
+                    "currency": "USD",
+                    "value": 274.4505,
+                    "__typename": "Amount"
+                  }
+                }
+              ]
+            },
+            "__typename": "AssetActivity"
+          },
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhnMFkyUm1Nell6T0dRME1ERXdOV1U1WkRZMVlUZGxObUV6WVdFMlpHTXpNREZpWVRNNVpHTXlNV1ppT0dGaE5USTBNVFppT1ROaE5tWXhOVEUwTWpReVh6QjRaak01Wm1RMlpUVXhZV0ZrT0RobU5tWTBZMlUyWVdJNE9ESTNNamM1WTJabVptSTVNakkyTmw4d2VHUmxOR1F6WVRJME5XUXlZall4WW1WaE1tTmlaREl4TmpVNE1XVXlaR1ZrTmpWbFl6azFNRFE9",
+            "timestamp": 1684319903,
+            "chain": "ETHEREUM",
+            "details": {
+              "id": "VHJhbnNhY3Rpb246MHg0Y2RmMzYzOGQ0MDEwNWU5ZDY1YTdlNmEzYWE2ZGMzMDFiYTM5ZGMyMWZiOGFhNTI0MTZiOTNhNmYxNTE0MjQyXzB4ZjM5ZmQ2ZTUxYWFkODhmNmY0Y2U2YWI4ODI3Mjc5Y2ZmZmI5MjI2Nl8weGRlNGQzYTI0NWQyYjYxYmVhMmNiZDIxNjU4MWUyZGVkNjVlYzk1MDQ=",
+              "type": "SEND",
+              "blockNumber": 17278819,
+              "hash": "0x4cdf3638d40105e9d65a7e6a3aa6dc301ba39dc21fb8aa52416b93a6f1514242",
+              "status": "CONFIRMED",
+              "to": "0xde4d3a245d2b61bea2cbd216581e2ded65ec9504",
+              "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "nonce": 464,
+              "__typename": "TransactionDetails",
+              "assetChanges": [
+                {
+                  "__typename": "TokenTransfer",
+                  "id": "VG9rZW5UcmFuc2ZlcjoweGYzOWZkNmU1MWFhZDg4ZjZmNGNlNmFiODgyNzI3OWNmZmZiOTIyNjZfMHhkZTRkM2EyNDVkMmI2MWJlYTJjYmQyMTY1ODFlMmRlZDY1ZWM5NTA0XzB4NGNkZjM2MzhkNDAxMDVlOWQ2NWE3ZTZhM2FhNmRjMzAxYmEzOWRjMjFmYjhhYTUyNDE2YjkzYTZmMTUxNDI0Mg==",
+                  "asset": {
+                    "id": "VG9rZW46RVRIRVJFVU1fbnVsbA==",
+                    "name": "Ether",
+                    "symbol": "ETH",
+                    "address": null,
+                    "decimals": 18,
+                    "chain": "ETHEREUM",
+                    "standard": null,
+                    "project": {
+                      "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNX251bGw=",
+                      "isSpam": false,
+                      "logo": {
+                        "id": "SW1hZ2U6aHR0cHM6Ly90b2tlbi1pY29ucy5zMy5hbWF6b25hd3MuY29tL2V0aC5wbmc=",
+                        "url": "https://token-icons.s3.amazonaws.com/eth.png",
+                        "__typename": "Image"
+                      },
+                      "__typename": "TokenProject"
+                    },
+                    "__typename": "Token"
+                  },
+                  "tokenStandard": "NATIVE",
+                  "quantity": "0.00134999999999999",
+                  "sender": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+                  "recipient": "0xde4d3a245d2b61bea2cbd216581e2ded65ec9504",
+                  "direction": "OUT",
+                  "transactedValue": {
+                    "id": "QW1vdW50OjIuNDcwMDU0NDk5OTk5OTgyX1VTRA==",
+                    "currency": "USD",
+                    "value": 2.470054499999982,
+                    "__typename": "Amount"
+                  }
+                }
+              ]
+            },
+            "__typename": "AssetActivity"
+          },
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhnM04yRXhPVGRoWmpjek9EUXpNRFk0WVRCaVlqUmlaV1V6WWpabFptWmxaakpsTkdZMFptTXlNR1UxWVRGbVltSTBOak14WXpoak1UQTROMk15WWpjM1h6QjRaak01Wm1RMlpUVXhZV0ZrT0RobU5tWTBZMlUyWVdJNE9ESTNNamM1WTJabVptSTVNakkyTmw4d2VHWTFZekZoTnpCbU5qY3pPV0k1TW1ZNU4yTmtOVE5qTXpFMk1ETTJNbU14TXpBMVpUa3hZVGc9",
+            "timestamp": 1684202579,
+            "chain": "ETHEREUM",
+            "details": {
+              "id": "VHJhbnNhY3Rpb246MHg3N2ExOTdhZjczODQzMDY4YTBiYjRiZWUzYjZlZmZlZjJlNGY0ZmMyMGU1YTFmYmI0NjMxYzhjMTA4N2MyYjc3XzB4ZjM5ZmQ2ZTUxYWFkODhmNmY0Y2U2YWI4ODI3Mjc5Y2ZmZmI5MjI2Nl8weGY1YzFhNzBmNjczOWI5MmY5N2NkNTNjMzE2MDM2MmMxMzA1ZTkxYTg=",
+              "type": "SEND",
+              "blockNumber": 17269191,
+              "hash": "0x77a197af73843068a0bb4bee3b6effef2e4f4fc20e5a1fbb4631c8c1087c2b77",
+              "status": "CONFIRMED",
+              "to": "0xf5c1a70f6739b92f97cd53c3160362c1305e91a8",
+              "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "nonce": 463,
+              "__typename": "TransactionDetails",
+              "assetChanges": [
+                {
+                  "__typename": "TokenTransfer",
+                  "id": "VG9rZW5UcmFuc2ZlcjoweGYzOWZkNmU1MWFhZDg4ZjZmNGNlNmFiODgyNzI3OWNmZmZiOTIyNjZfMHhmNWMxYTcwZjY3MzliOTJmOTdjZDUzYzMxNjAzNjJjMTMwNWU5MWE4XzB4NzdhMTk3YWY3Mzg0MzA2OGEwYmI0YmVlM2I2ZWZmZWYyZTRmNGZjMjBlNWExZmJiNDYzMWM4YzEwODdjMmI3Nw==",
+                  "asset": {
+                    "id": "VG9rZW46RVRIRVJFVU1fbnVsbA==",
+                    "name": "Ether",
+                    "symbol": "ETH",
+                    "address": null,
+                    "decimals": 18,
+                    "chain": "ETHEREUM",
+                    "standard": null,
+                    "project": {
+                      "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNX251bGw=",
+                      "isSpam": false,
+                      "logo": {
+                        "id": "SW1hZ2U6aHR0cHM6Ly90b2tlbi1pY29ucy5zMy5hbWF6b25hd3MuY29tL2V0aC5wbmc=",
+                        "url": "https://token-icons.s3.amazonaws.com/eth.png",
+                        "__typename": "Image"
+                      },
+                      "__typename": "TokenProject"
+                    },
+                    "__typename": "Token"
+                  },
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+            "chain": "ETHEREUM",
+            "details": {
+              "id": "VHJhbnNhY3Rpb246MHg3M2MwY2RiNzQyOTU2YTU1YzYwMzc0NzgzNDQ5ZTJjMmVmMDg3YjQ5ODYxMWFjNDgwYjRkMTE1MTlhYzdiMzY5XzB4ZjM5ZmQ2ZTUxYWFkODhmNmY0Y2U2YWI4ODI3Mjc5Y2ZmZmI5MjI2Nl8weGQzZGU0NDgxNjMyMjIyMDU0OTk2YTM2NTlhNTMyMGI5MjVmNjQxMGY=",
+              "type": "SEND",
+              "blockNumber": 17253116,
+              "hash": "0x73c0cdb742956a55c60374783449e2c2ef087b498611ac480b4d11519ac7b369",
+              "status": "CONFIRMED",
+              "to": "0xd3de4481632222054996a3659a5320b925f6410f",
+              "from": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+              "nonce": 459,
+              "__typename": "TransactionDetails",
+              "assetChanges": [
+                {
+                  "__typename": "TokenTransfer",
+                  "id": "VG9rZW5UcmFuc2ZlcjoweGYzOWZkNmU1MWFhZDg4ZjZmNGNlNmFiODgyNzI3OWNmZmZiOTIyNjZfMHhiZTgyODI1NjRlYzJiNzAwMDlmMmQ2ODk1NDAxMmViMDlmNDhiYzhkXzB4NzNjMGNkYjc0Mjk1NmE1NWM2MDM3NDc4MzQ0OWUyYzJlZjA4N2I0OTg2MTFhYzQ4MGI0ZDExNTE5YWM3YjM2OQ==",
+                  "asset": {
+                    "id": "VG9rZW46RVRIRVJFVU1fMHhkM2RlNDQ4MTYzMjIyMjA1NDk5NmEzNjU5YTUzMjBiOTI1ZjY0MTBm",
+                    "name": "EL CHAPO",
+                    "symbol": "CHAPO",
+                    "address": "0xd3de4481632222054996a3659a5320b925f6410f",
+                    "decimals": 18,
+                    "chain": "ETHEREUM",
+                    "standard": null,
+                    "project": {
+                      "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNXzB4ZDNkZTQ0ODE2MzIyMjIwNTQ5OTZhMzY1OWE1MzIwYjkyNWY2NDEwZg==",
+                      "isSpam": true,
+                      "logo": null,
+                      "__typename": "TokenProject"
+                    },
+                    "__typename": "Token"
+                  },
+                  "tokenStandard": "ERC20",
+                  "quantity": "50000000000000.002683081102196736",
+                  "sender": "0xf39fd6e51aad88f6f4ce6ab8827279cfffb92266",
+                  "recipient": "0xbe8282564ec2b70009f2d68954012eb09f48bc8d",
+                  "direction": "OUT",
+                  "transactedValue": null
+                }
+              ]
+            },
+            "__typename": "AssetActivity"
+          }
+        ],
+        "__typename": "Portfolio"
+      }
+    ]
+  },
+  "errors": []
+}

cypress/fixtures/mini-portfolio/pools.json

@@ -0,0 +1 @@
+{}

cypress/fixtures/mini-portfolio/uniswapx_activity.json

@@ -0,0 +1,102 @@
+{
+  "data": {
+    "portfolios": [
+      {
+        "id": "UG9ydGZvbGlvOjB4ZjM5RmQ2ZTUxYWFkODhGNkY0Y2U2YUI4ODI3Mjc5Y2ZmRmI5MjI2Ng==",
+        "assetActivities": [
+          {
+            "id": "QXNzZXRBY3Rpdml0eTpWSEpoYm5OaFkzUnBiMjQ2TUhnNE9EZGpOemN5TlRRNU1qWTVNVEkwWVRkbVpUTXlNams1TjJJNU0yUTJabUV3TjJObE1UQXhOamxrTjJJd1pXUXhObUV6TldabU16SmtOMk13TWpBeVh6QjRaREkzTXpnek1EUTRaalF4WldZMlpXRXhaV1EzWWpBeFltVTVOemRqTjJVME1HSXdaRGswTmw4d2VEUTNZVFF5TVdKalpXTTJORE5oWWpSallURmpZamc0TmpOaU4yWm1PV0ppWm1SaU5HVmlNVE09",
+            "timestamp": 1691001923,
+            "type": "SWAP_ORDER",
+            "chain": "ETHEREUM",
+            "details": {
+                "__typename": "TransactionDetails",
+                "id": "VHJhbnNhY3Rpb246MHg4ODdjNzcyNTQ5MjY5MTI0YTdmZTMyMjk5N2I5M2Q2ZmEwN2NlMTAxNjlkN2IwZWQxNmEzNWZmMzJkN2MwMjAyXzB4ZDI3MzgzMDQ4ZjQxZWY2ZWExZWQ3YjAxYmU5NzdjN2U0MGIwZDk0Nl8weDQ3YTQyMWJjZWM2NDNhYjRjYTFjYjg4NjNiN2ZmOWJiZmRiNGViMTM=",
+                "type": "SWAP_ORDER",
+                "from": "0xd27383048f41ef6ea1ed7b01be977c7e40b0d946",
+                "to": "0x47a421bcec643ab4ca1cb8863b7ff9bbfdb4eb13",
+                "hash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+                "nonce": 439,
+                "status": "CONFIRMED"
+            },
+            "assetChanges": [
+                {
+                    "__typename": "TokenTransfer",
+                    "id": "VG9rZW5UcmFuc2ZlcjoweDgwYmVjYjgwOGJmYWRlNDE0MzE4M2U1OGQxOGYyMDgwZTg0ZTU3YTFfMHg0N2E0MjFiY2VjNjQzYWI0Y2ExY2I4ODYzYjdmZjliYmZkYjRlYjEzXzB4ODg3Yzc3MjU0OTI2OTEyNGE3ZmUzMjI5OTdiOTNkNmZhMDdjZTEwMTY5ZDdiMGVkMTZhMzVmZjMyZDdjMDIwMg==",
+                    "asset": {
+                        "id": "VG9rZW46RVRIRVJFVU1fMHhhMGI4Njk5MWM2MjE4YjM2YzFkMTlkNGEyZTllYjBjZTM2MDZlYjQ4",
+                        "name": "USD Coin",
+                        "symbol": "USDC",
+                        "address": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
+                        "decimals": 6,
+                        "chain": "ETHEREUM",
+                        "standard": null,
+                        "project": {
+                            "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNXzB4YTBiODY5OTFjNjIxOGIzNmMxZDE5ZDRhMmU5ZWIwY2UzNjA2ZWI0OA==",
+                            "isSpam": false,
+                            "logo": {
+                                "id": "SW1hZ2U6aHR0cHM6Ly9yYXcuZ2l0aHVidXNlcmNvbnRlbnQuY29tL1VuaXN3YXAvYXNzZXRzL21hc3Rlci9ibG9ja2NoYWlucy9ldGhlcmV1bS9hc3NldHMvMHhBMGI4Njk5MWM2MjE4YjM2YzFkMTlENGEyZTlFYjBjRTM2MDZlQjQ4L2xvZ28ucG5n",
+                                "url": "https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png",
+                                "__typename": "Image"
+                            },
+                            "__typename": "TokenProject"
+                        },
+                        "__typename": "Token"
+                    },
+                    "tokenStandard": "ERC20",
+                    "quantity": "300.0",
+                    "sender": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+                    "recipient": "0x47a421bcec643ab4ca1cb8863b7ff9bbfdb4eb13",
+                    "direction": "OUT",
+                    "transactedValue": {
+                        "id": "QW1vdW50OjMwMC4xNDkxNTIwOTE5NDE2M19VU0Q=",
+                        "currency": "USD",
+                        "value": 300.14915209194163,
+                        "__typename": "Amount"
+                    }
+                },
+                {
+                    "__typename": "TokenTransfer",
+                    "id": "VG9rZW5UcmFuc2ZlcjoweDQ3YTQyMWJjZWM2NDNhYjRjYTFjYjg4NjNiN2ZmOWJiZmRiNGViMTNfMHg4MGJlY2I4MDhiZmFkZTQxNDMxODNlNThkMThmMjA4MGU4NGU1N2ExXzB4ODg3Yzc3MjU0OTI2OTEyNGE3ZmUzMjI5OTdiOTNkNmZhMDdjZTEwMTY5ZDdiMGVkMTZhMzVmZjMyZDdjMDIwMg==",
+                    "asset": {
+                        "id": "VG9rZW46RVRIRVJFVU1fMHg2YjE3NTQ3NGU4OTA5NGM0NGRhOThiOTU0ZWVkZWFjNDk1MjcxZDBm",
+                        "name": "Dai Stablecoin",
+                        "symbol": "DAI",
+                        "address": "0x6b175474e89094c44da98b954eedeac495271d0f",
+                        "decimals": 18,
+                        "chain": "ETHEREUM",
+                        "standard": null,
+                        "project": {
+                            "id": "VG9rZW5Qcm9qZWN0OkVUSEVSRVVNXzB4NmIxNzU0NzRlODkwOTRjNDRkYTk4Yjk1NGVlZGVhYzQ5NTI3MWQwZg==",
+                            "isSpam": false,
+                            "logo": {
+                                "id": "SW1hZ2U6aHR0cHM6Ly9yYXcuZ2l0aHVidXNlcmNvbnRlbnQuY29tL1VuaXN3YXAvYXNzZXRzL21hc3Rlci9ibG9ja2NoYWlucy9ldGhlcmV1bS9hc3NldHMvMHg2QjE3NTQ3NEU4OTA5NEM0NERhOThiOTU0RWVkZUFDNDk1MjcxZDBGL2xvZ28ucG5n",
+                                "url": "https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x6B175474E89094C44Da98b954EedeAC495271d0F/logo.png",
+                                "__typename": "Image"
+                            },
+                            "__typename": "TokenProject"
+                        },
+                        "__typename": "Token"
+                    },
+                    "tokenStandard": "ERC20",
+                    "quantity": "280.573117586837733376",
+                    "sender": "0x47a421bcec643ab4ca1cb8863b7ff9bbfdb4eb13",
+                    "recipient": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+                    "direction": "IN",
+                    "transactedValue": {
+                        "id": "QW1vdW50OjI4MC42ODc3OTU0NTg2ODE4X1VTRA==",
+                        "currency": "USD",
+                        "value": 280.6877954586818,
+                        "__typename": "Amount"
+                    }
+                }
+            ],
+            "__typename": "AssetActivity"
+        }
+        ],
+        "__typename": "Portfolio"
+      }
+    ]
+  },
+  "errors": []
+}

cypress/fixtures/uniswapx/expiredStatusResponse.json

@@ -0,0 +1,26 @@
+{
+  "orders": [
+    {
+      "outputs": [
+        {
+          "recipient": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+          "startAmount": "91371770080538616664",
+          "endAmount": "90914911230135923580",
+          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F"
+        }
+      ],
+      "encodedOrder": "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",
+      "signature": "0x973882a290778b5c8aae691ef777385259928cde0513d224ea1131538379258d2db7a69804110320b08558380394879a31ab8dea61152c2dba7623acbfa11d0e1b",
+      "input": {
+        "endAmount": "100000000",
+        "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+        "startAmount": "100000000"
+      },
+      "orderStatus": "expired",
+      "createdAt": 1686339087,
+      "chainId": 1,
+      "orderHash": "0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19",
+      "type": "Dutch"
+    }
+  ]
+}

cypress/fixtures/uniswapx/fillTransactionReceipt.json

@@ -0,0 +1,114 @@
+{
+  "to": "0xbD7F9D0239f81C94b728d827a87b9864972661eC",
+  "from": "0xa17Fbb0b5a251A7ACA3BD7377e7eCC4F700A2C09",
+  "contractAddress": null,
+  "transactionIndex": 61,
+  "gasUsed": {
+    "type": "BigNumber",
+    "hex": "0x03e0c8"
+  },
+  "logsBloom":
+    "0x00000000000000000000008000200100000020000000000000000000000000000000000000000000000000010000000000000000000020000000000001000000000280000000000808000008000000000000000000000000000000000000200010000000100000000008000000000004402000080000000000000010000800000000000000000800000800000000000000000000010000000000000000000000000000000000200000000000005000000000000000000000000000000000000000000002000000000000000000000000040002000000000000000100000000090000000400000000000400000020080000000000000000000000000000000000",
+  "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c",
+  "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+  "logs": [
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+      "topics": [
+        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+        "0x00000000000000000000000080becb808bfade4143183e58d18f2080e84e57a1",
+        "0x000000000000000000000000c59938e2d9ff9a0ecccbedf39031b1600d008eaf"
+      ],
+      "data": "0x0000000000000000000000000000000000000000000000000000000005f5e100",
+      "logIndex": 103,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    },
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0xbD7F9D0239f81C94b728d827a87b9864972661eC",
+      "topics": [
+        "0x78ad7ec0e9f89e74012afa58738b6b661c024cb0fd185ee2f616c0a28924bd66",
+        "0xd10e1d90145460003d98ba4b788564e9549cc93c65a12c9b297720a9d6a586de",
+        "0x000000000000000000000000a17fbb0b5a251a7aca3bd7377e7ecc4f700a2c09",
+        "0x00000000000000000000000080becb808bfade4143183e58d18f2080e84e57a1"
+      ],
+      "data": "0x8e32c6335b6f657322448399bd12ff5c22b7b1aa770850ff4eed36c750e2de00",
+      "logIndex": 104,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    },
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+      "topics": [
+        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+        "0x0000000000000000000000005777d92f208679db4b9778590fa3cab3ac9e2168",
+        "0x000000000000000000000000c59938e2d9ff9a0ecccbedf39031b1600d008eaf"
+      ],
+      "data": "0x0000000000000000000000000000000000000000000000056b9a675be430b502",
+      "logIndex": 105,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    },
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+      "topics": [
+        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+        "0x000000000000000000000000c59938e2d9ff9a0ecccbedf39031b1600d008eaf",
+        "0x0000000000000000000000005777d92f208679db4b9778590fa3cab3ac9e2168"
+      ],
+      "data": "0x0000000000000000000000000000000000000000000000000000000005f5e100",
+      "logIndex": 106,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    },
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0x5777d92f208679DB4b9778590Fa3CAB3aC9e2168",
+      "topics": [
+        "0xc42079f94a6350d7e6235f29174924f928cc2ac818eb64fed8004e115fbcca67",
+        "0x00000000000000000000000068b3465833fb72a70ecdf485e0e4c7bd8665fc45",
+        "0x000000000000000000000000c59938e2d9ff9a0ecccbedf39031b1600d008eaf"
+      ],
+      "data": "0xfffffffffffffffffffffffffffffffffffffffffffffffa946598a41bcf4afe0000000000000000000000000000000000000000000000000000000005f5e1000000000000000000000000000000000000000000000010c7063b90a5e90d13830000000000000000000000000000000000000000000071b57cb2bb0b5b28224ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffbc89c",
+      "logIndex": 107,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    },
+    {
+      "transactionIndex": 61,
+      "blockNumber": 17444757,
+      "transactionHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+      "topics": [
+        "0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef",
+        "0x000000000000000000000000c59938e2d9ff9a0ecccbedf39031b1600d008eaf",
+        "0x00000000000000000000000080becb808bfade4143183e58d18f2080e84e57a1"
+      ],
+      "data": "0x000000000000000000000000000000000000000000000004f409bcc7a52b6358",
+      "logIndex": 108,
+      "blockHash": "0x79cf0785f317f984eeaf737c592afff806cabf4fe0c46a84f62a4a0212cfab5c"
+    }
+  ],
+  "blockNumber": 17444757,
+  "confirmations": 392238,
+  "cumulativeGasUsed": {
+    "type": "BigNumber",
+    "hex": "0x4065ac"
+  },
+  "effectiveGasPrice": {
+    "type": "BigNumber",
+    "hex": "0x04aa792df0"
+  },
+  "status": 1,
+  "type": 2,
+  "byzantium": true
+}

cypress/fixtures/uniswapx/filledStatusResponse.json

@@ -0,0 +1,33 @@
+{
+  "orders": [
+    {
+      "outputs": [
+        {
+          "recipient": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+          "startAmount": "91371770080538616664",
+          "endAmount": "90914911230135923580",
+          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F"
+        }
+      ],
+      "encodedOrder": "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",
+      "signature": "0x973882a290778b5c8aae691ef777385259928cde0513d224ea1131538379258d2db7a69804110320b08558380394879a31ab8dea61152c2dba7623acbfa11d0e1b",
+      "input": {
+        "endAmount": "100000000",
+        "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+        "startAmount": "100000000"
+      },
+      "settledAmounts": [
+        {
+          "tokenOut": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+          "amountOut": "91371770080538616664"
+        }
+      ],
+      "orderStatus": "filled",
+      "txHash": "0x9f8382a94ee80ca119bc690908ab5f69c4c72f7497ee10f37e9ede0ded83cca6",
+      "createdAt": 1686339087,
+      "chainId": 1,
+      "orderHash": "0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19",
+      "type": "Dutch"
+    }
+  ]
+}

cypress/fixtures/uniswapx/insufficientFundsStatusResponse.json

@@ -0,0 +1,26 @@
+{
+  "orders": [
+    {
+      "outputs": [
+        {
+          "recipient": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+          "startAmount": "91371770080538616664",
+          "endAmount": "90914911230135923580",
+          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F"
+        }
+      ],
+      "encodedOrder": "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",
+      "signature": "0x973882a290778b5c8aae691ef777385259928cde0513d224ea1131538379258d2db7a69804110320b08558380394879a31ab8dea61152c2dba7623acbfa11d0e1b",
+      "input": {
+        "endAmount": "100000000",
+        "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+        "startAmount": "100000000"
+      },
+      "orderStatus": "insufficient-funds",
+      "createdAt": 1686339087,
+      "chainId": 1,
+      "orderHash": "0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19",
+      "type": "Dutch"
+    }
+  ]
+}

cypress/fixtures/uniswapx/openStatusResponse.json

@@ -0,0 +1,26 @@
+{
+  "orders": [
+    {
+      "outputs": [
+        {
+          "recipient": "0x80becb808bfade4143183e58d18f2080e84e57a1",
+          "startAmount": "91371770080538616664",
+          "endAmount": "90914911230135923580",
+          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F"
+        }
+      ],
+      "encodedOrder": "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",
+      "signature": "0x973882a290778b5c8aae691ef777385259928cde0513d224ea1131538379258d2db7a69804110320b08558380394879a31ab8dea61152c2dba7623acbfa11d0e1b",
+      "input": {
+        "endAmount": "100000000",
+        "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+        "startAmount": "100000000"
+      },
+      "orderStatus": "open",
+      "createdAt": 1686339087,
+      "chainId": 1,
+      "orderHash": "0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19",
+      "type": "Dutch"
+    }
+  ]
+}

cypress/fixtures/uniswapx/orderResponse.json

@@ -0,0 +1 @@
+{"hash":"0xa9dd6f05ad6d6c79bee654c31ede4d0d2392862711be0f3bc4a9124af24a6a19"}

cypress/fixtures/uniswapx/quote1.json

@@ -0,0 +1,493 @@
+{
+    "routing": "DUTCH_LIMIT",
+    "quote": {
+        "orderInfo": {
+            "chainId": 1,
+            "permit2Address": "0x000000000022d473030f116ddee9f6b43ac78ba3",
+            "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+            "swapper": "0x67d615D6bccAA1562B1cca9786384b4840597ecD",
+            "nonce": "57335948072881703373319552024074512292695687510330025934414357004397546394368",
+            "deadline": 1690902198,
+            "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+            "additionalValidationData": "0x",
+            "decayStartTime": 1690902126,
+            "decayEndTime": 1690902186,
+            "exclusiveFiller": "0x0000000000000000000000000000000000000000",
+            "exclusivityOverrideBps": "0",
+            "input": {
+                "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                "startAmount": "300000000",
+                "endAmount": "300000000"
+            },
+            "outputs": [
+                {
+                    "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                    "startAmount": "289951120815684452958",
+                    "endAmount": "267060007981523637666",
+                    "recipient": "0x67d615D6bccAA1562B1cca9786384b4840597ecD"
+                }
+            ]
+        },
+        "encodedOrder": "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",
+        "quoteId": "f9f47cd7-a62c-4622-9ac7-51d0e662245a",
+        "requestId": "2d16f993-6429-4755-ba50-1383789459dc",
+        "auctionPeriodSecs": 60,
+        "startTimeBufferSecs": 30,
+        "deadlineBufferSecs": 12,
+        "slippageTolerance": "0.5",
+        "permitData": {
+            "domain": {
+                "name": "Permit2",
+                "chainId": 1,
+                "verifyingContract": "0x000000000022d473030f116ddee9f6b43ac78ba3"
+            },
+            "types": {
+                "PermitWitnessTransferFrom": [
+                    {
+                        "name": "permitted",
+                        "type": "TokenPermissions"
+                    },
+                    {
+                        "name": "spender",
+                        "type": "address"
+                    },
+                    {
+                        "name": "nonce",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "deadline",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "witness",
+                        "type": "ExclusiveDutchOrder"
+                    }
+                ],
+                "TokenPermissions": [
+                    {
+                        "name": "token",
+                        "type": "address"
+                    },
+                    {
+                        "name": "amount",
+                        "type": "uint256"
+                    }
+                ],
+                "ExclusiveDutchOrder": [
+                    {
+                        "name": "info",
+                        "type": "OrderInfo"
+                    },
+                    {
+                        "name": "decayStartTime",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "decayEndTime",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "exclusiveFiller",
+                        "type": "address"
+                    },
+                    {
+                        "name": "exclusivityOverrideBps",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "inputToken",
+                        "type": "address"
+                    },
+                    {
+                        "name": "inputStartAmount",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "inputEndAmount",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "outputs",
+                        "type": "DutchOutput[]"
+                    }
+                ],
+                "OrderInfo": [
+                    {
+                        "name": "reactor",
+                        "type": "address"
+                    },
+                    {
+                        "name": "swapper",
+                        "type": "address"
+                    },
+                    {
+                        "name": "nonce",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "deadline",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "additionalValidationContract",
+                        "type": "address"
+                    },
+                    {
+                        "name": "additionalValidationData",
+                        "type": "bytes"
+                    }
+                ],
+                "DutchOutput": [
+                    {
+                        "name": "token",
+                        "type": "address"
+                    },
+                    {
+                        "name": "startAmount",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "endAmount",
+                        "type": "uint256"
+                    },
+                    {
+                        "name": "recipient",
+                        "type": "address"
+                    }
+                ]
+            },
+            "values": {
+                "permitted": {
+                    "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                    "amount": {
+                        "type": "BigNumber",
+                        "hex": "0x11e1a300"
+                    }
+                },
+                "spender": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                "nonce": {
+                    "type": "BigNumber",
+                    "hex": "0x7ec2ff20796a08922e11fd828e3871a6aa9a80e6495e30cd41be24b7e3795300"
+                },
+                "deadline": 1690902198,
+                "witness": {
+                    "info": {
+                        "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                        "swapper": "0x67d615D6bccAA1562B1cca9786384b4840597ecD",
+                        "nonce": {
+                            "type": "BigNumber",
+                            "hex": "0x7ec2ff20796a08922e11fd828e3871a6aa9a80e6495e30cd41be24b7e3795300"
+                        },
+                        "deadline": 1690902198,
+                        "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                        "additionalValidationData": "0x"
+                    },
+                    "decayStartTime": 1690902126,
+                    "decayEndTime": 1690902186,
+                    "exclusiveFiller": "0x0000000000000000000000000000000000000000",
+                    "exclusivityOverrideBps": {
+                        "type": "BigNumber",
+                        "hex": "0x00"
+                    },
+                    "inputToken": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                    "inputStartAmount": {
+                        "type": "BigNumber",
+                        "hex": "0x11e1a300"
+                    },
+                    "inputEndAmount": {
+                        "type": "BigNumber",
+                        "hex": "0x11e1a300"
+                    },
+                    "outputs": [
+                        {
+                            "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                            "startAmount": {
+                                "type": "BigNumber",
+                                "hex": "0x0fb7e15027ad3e025e"
+                            },
+                            "endAmount": {
+                                "type": "BigNumber",
+                                "hex": "0x0e7a33be508bb395a2"
+                            },
+                            "recipient": "0x67d615D6bccAA1562B1cca9786384b4840597ecD"
+                        }
+                    ]
+                }
+            }
+        }
+    },
+    "requestId": "2d16f993-6429-4755-ba50-1383789459dc",
+    "allQuotes": [
+        {
+            "routing": "DUTCH_LIMIT",
+            "quote": {
+                "orderInfo": {
+                    "chainId": 1,
+                    "permit2Address": "0x000000000022d473030f116ddee9f6b43ac78ba3",
+                    "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                    "swapper": "0x67d615D6bccAA1562B1cca9786384b4840597ecD",
+                    "nonce": "57335948072881703373319552024074512292695687510330025934414357004397546394368",
+                    "deadline": 1690902198,
+                    "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                    "additionalValidationData": "0x",
+                    "decayStartTime": 1690902126,
+                    "decayEndTime": 1690902186,
+                    "exclusiveFiller": "0x0000000000000000000000000000000000000000",
+                    "exclusivityOverrideBps": "0",
+                    "input": {
+                        "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                        "startAmount": "300000000",
+                        "endAmount": "300000000"
+                    },
+                    "outputs": [
+                        {
+                            "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                            "startAmount": "289951120815684452958",
+                            "endAmount": "267060007981523637666",
+                            "recipient": "0x67d615D6bccAA1562B1cca9786384b4840597ecD"
+                        }
+                    ]
+                },
+                "encodedOrder": "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",
+                "quoteId": "f9f47cd7-a62c-4622-9ac7-51d0e662245a",
+                "requestId": "2d16f993-6429-4755-ba50-1383789459dc",
+                "auctionPeriodSecs": 60,
+                "startTimeBufferSecs": 30,
+                "deadlineBufferSecs": 12,
+                "slippageTolerance": "0.5",
+                "permitData": {
+                    "domain": {
+                        "name": "Permit2",
+                        "chainId": 1,
+                        "verifyingContract": "0x000000000022d473030f116ddee9f6b43ac78ba3"
+                    },
+                    "types": {
+                        "PermitWitnessTransferFrom": [
+                            {
+                                "name": "permitted",
+                                "type": "TokenPermissions"
+                            },
+                            {
+                                "name": "spender",
+                                "type": "address"
+                            },
+                            {
+                                "name": "nonce",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "deadline",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "witness",
+                                "type": "ExclusiveDutchOrder"
+                            }
+                        ],
+                        "TokenPermissions": [
+                            {
+                                "name": "token",
+                                "type": "address"
+                            },
+                            {
+                                "name": "amount",
+                                "type": "uint256"
+                            }
+                        ],
+                        "ExclusiveDutchOrder": [
+                            {
+                                "name": "info",
+                                "type": "OrderInfo"
+                            },
+                            {
+                                "name": "decayStartTime",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "decayEndTime",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "exclusiveFiller",
+                                "type": "address"
+                            },
+                            {
+                                "name": "exclusivityOverrideBps",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "inputToken",
+                                "type": "address"
+                            },
+                            {
+                                "name": "inputStartAmount",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "inputEndAmount",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "outputs",
+                                "type": "DutchOutput[]"
+                            }
+                        ],
+                        "OrderInfo": [
+                            {
+                                "name": "reactor",
+                                "type": "address"
+                            },
+                            {
+                                "name": "swapper",
+                                "type": "address"
+                            },
+                            {
+                                "name": "nonce",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "deadline",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "additionalValidationContract",
+                                "type": "address"
+                            },
+                            {
+                                "name": "additionalValidationData",
+                                "type": "bytes"
+                            }
+                        ],
+                        "DutchOutput": [
+                            {
+                                "name": "token",
+                                "type": "address"
+                            },
+                            {
+                                "name": "startAmount",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "endAmount",
+                                "type": "uint256"
+                            },
+                            {
+                                "name": "recipient",
+                                "type": "address"
+                            }
+                        ]
+                    },
+                    "values": {
+                        "permitted": {
+                            "token": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                            "amount": {
+                                "type": "BigNumber",
+                                "hex": "0x11e1a300"
+                            }
+                        },
+                        "spender": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                        "nonce": {
+                            "type": "BigNumber",
+                            "hex": "0x7ec2ff20796a08922e11fd828e3871a6aa9a80e6495e30cd41be24b7e3795300"
+                        },
+                        "deadline": 1690902198,
+                        "witness": {
+                            "info": {
+                                "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                                "swapper": "0x67d615D6bccAA1562B1cca9786384b4840597ecD",
+                                "nonce": {
+                                    "type": "BigNumber",
+                                    "hex": "0x7ec2ff20796a08922e11fd828e3871a6aa9a80e6495e30cd41be24b7e3795300"
+                                },
+                                "deadline": 1690902198,
+                                "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                                "additionalValidationData": "0x"
+                            },
+                            "decayStartTime": 1690902126,
+                            "decayEndTime": 1690902186,
+                            "exclusiveFiller": "0x0000000000000000000000000000000000000000",
+                            "exclusivityOverrideBps": {
+                                "type": "BigNumber",
+                                "hex": "0x00"
+                            },
+                            "inputToken": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                            "inputStartAmount": {
+                                "type": "BigNumber",
+                                "hex": "0x11e1a300"
+                            },
+                            "inputEndAmount": {
+                                "type": "BigNumber",
+                                "hex": "0x11e1a300"
+                            },
+                            "outputs": [
+                                {
+                                    "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                                    "startAmount": {
+                                        "type": "BigNumber",
+                                        "hex": "0x0fb7e15027ad3e025e"
+                                    },
+                                    "endAmount": {
+                                        "type": "BigNumber",
+                                        "hex": "0x0e7a33be508bb395a2"
+                                    },
+                                    "recipient": "0x67d615D6bccAA1562B1cca9786384b4840597ecD"
+                                }
+                            ]
+                        }
+                    }
+                }
+            }
+        },
+        {
+            "routing": "CLASSIC",
+            "quote": {
+                "blockNumber": "17820918",
+                "amount": "300000000",
+                "amountDecimals": "300",
+                "quote": "299952256425393549464",
+                "quoteDecimals": "299.952256425393549464",
+                "quoteGasAdjusted": "289922128602824170541",
+                "quoteGasAdjustedDecimals": "289.922128602824170541",
+                "gasUseEstimateQuote": "10030127822569378922",
+                "gasUseEstimateQuoteDecimals": "10.030127822569378922",
+                "gasUseEstimate": "128000",
+                "gasUseEstimateUSD": "10.031724",
+                "simulationStatus": "UNATTEMPTED",
+                "simulationError": false,
+                "gasPriceWei": "42803167855",
+                "route": [
+                    [
+                        {
+                            "type": "v3-pool",
+                            "address": "0x5777d92f208679DB4b9778590Fa3CAB3aC9e2168",
+                            "tokenIn": {
+                                "chainId": 1,
+                                "decimals": "6",
+                                "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
+                                "symbol": "USDC"
+                            },
+                            "tokenOut": {
+                                "chainId": 1,
+                                "decimals": "18",
+                                "address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                                "symbol": "DAI"
+                            },
+                            "fee": "100",
+                            "liquidity": "534676532046235168447130",
+                            "sqrtRatioX96": "79230505815006815109584",
+                            "tickCurrent": "-276324",
+                            "amountIn": "300000000",
+                            "amountOut": "299952256425393549464"
+                        }
+                    ]
+                ],
+                "routeString": "[V3] 100.00% = USDC -- 0.01% [0x5777d92f208679DB4b9778590Fa3CAB3aC9e2168] --> DAI",
+                "quoteId": "1dd3bd14-780e-41c6-88e1-30a763f97482",
+                "requestId": "2d16f993-6429-4755-ba50-1383789459dc",
+                "tradeType": "EXACT_INPUT",
+                "slippage": 0.5
+            }
+        }
+    ]
+}

cypress/fixtures/uniswapx/quote2.json

@@ -0,0 +1,493 @@
+{
+  "routing": "DUTCH_LIMIT",
+  "quote": {
+      "orderInfo": {
+          "chainId": 1,
+          "permit2Address": "0x000000000022d473030f116ddee9f6b43ac78ba3",
+          "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+          "swapper": "0x0000000000000000000000000000000000000000",
+          "nonce": "1993350209834725680308575292465150260730647098062962750049345504775310970881",
+          "deadline": 1691176812,
+          "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+          "additionalValidationData": "0x",
+          "decayStartTime": 1691176740,
+          "decayEndTime": 1691176800,
+          "exclusiveFiller": "0x165D98de005d2818176B99B1A93b9325dBE58181",
+          "exclusivityOverrideBps": "100",
+          "input": {
+              "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+              "startAmount": "1000000000000000000",
+              "endAmount": "1000000000000000000"
+          },
+          "outputs": [
+              {
+                  "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                  "startAmount": "929502510517534478575",
+                  "endAmount": "919795986077127665276",
+                  "recipient": "0x0000000000000000000000000000000000000000"
+              }
+          ]
+      },
+      "encodedOrder": "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",
+      "quoteId": "09ce28b7-1ddf-4317-a28d-d21092be9f84",
+      "requestId": "f00535d4-461a-4363-afbe-7a5ab7061cd1",
+      "auctionPeriodSecs": 60,
+      "startTimeBufferSecs": 30,
+      "deadlineBufferSecs": 12,
+      "slippageTolerance": "0.5",
+      "permitData": {
+          "domain": {
+              "name": "Permit2",
+              "chainId": 1,
+              "verifyingContract": "0x000000000022d473030f116ddee9f6b43ac78ba3"
+          },
+          "types": {
+              "PermitWitnessTransferFrom": [
+                  {
+                      "name": "permitted",
+                      "type": "TokenPermissions"
+                  },
+                  {
+                      "name": "spender",
+                      "type": "address"
+                  },
+                  {
+                      "name": "nonce",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "deadline",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "witness",
+                      "type": "ExclusiveDutchOrder"
+                  }
+              ],
+              "TokenPermissions": [
+                  {
+                      "name": "token",
+                      "type": "address"
+                  },
+                  {
+                      "name": "amount",
+                      "type": "uint256"
+                  }
+              ],
+              "ExclusiveDutchOrder": [
+                  {
+                      "name": "info",
+                      "type": "OrderInfo"
+                  },
+                  {
+                      "name": "decayStartTime",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "decayEndTime",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "exclusiveFiller",
+                      "type": "address"
+                  },
+                  {
+                      "name": "exclusivityOverrideBps",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "inputToken",
+                      "type": "address"
+                  },
+                  {
+                      "name": "inputStartAmount",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "inputEndAmount",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "outputs",
+                      "type": "DutchOutput[]"
+                  }
+              ],
+              "OrderInfo": [
+                  {
+                      "name": "reactor",
+                      "type": "address"
+                  },
+                  {
+                      "name": "swapper",
+                      "type": "address"
+                  },
+                  {
+                      "name": "nonce",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "deadline",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "additionalValidationContract",
+                      "type": "address"
+                  },
+                  {
+                      "name": "additionalValidationData",
+                      "type": "bytes"
+                  }
+              ],
+              "DutchOutput": [
+                  {
+                      "name": "token",
+                      "type": "address"
+                  },
+                  {
+                      "name": "startAmount",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "endAmount",
+                      "type": "uint256"
+                  },
+                  {
+                      "name": "recipient",
+                      "type": "address"
+                  }
+              ]
+          },
+          "values": {
+              "permitted": {
+                  "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                  "amount": {
+                      "type": "BigNumber",
+                      "hex": "0x0de0b6b3a7640000"
+                  }
+              },
+              "spender": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+              "nonce": {
+                  "type": "BigNumber",
+                  "hex": "0x0468323c9682990e3dc0646f899b437e62fbfb52a63cc8de721280222d809001"
+              },
+              "deadline": 1691176812,
+              "witness": {
+                  "info": {
+                      "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                      "swapper": "0x0000000000000000000000000000000000000000",
+                      "nonce": {
+                          "type": "BigNumber",
+                          "hex": "0x0468323c9682990e3dc0646f899b437e62fbfb52a63cc8de721280222d809001"
+                      },
+                      "deadline": 1691176812,
+                      "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                      "additionalValidationData": "0x"
+                  },
+                  "decayStartTime": 1691176740,
+                  "decayEndTime": 1691176800,
+                  "exclusiveFiller": "0x165D98de005d2818176B99B1A93b9325dBE58181",
+                  "exclusivityOverrideBps": {
+                      "type": "BigNumber",
+                      "hex": "0x64"
+                  },
+                  "inputToken": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                  "inputStartAmount": {
+                      "type": "BigNumber",
+                      "hex": "0x0de0b6b3a7640000"
+                  },
+                  "inputEndAmount": {
+                      "type": "BigNumber",
+                      "hex": "0x0de0b6b3a7640000"
+                  },
+                  "outputs": [
+                      {
+                          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                          "startAmount": {
+                              "type": "BigNumber",
+                              "hex": "0x3263704899af6e50ef"
+                          },
+                          "endAmount": {
+                              "type": "BigNumber",
+                              "hex": "0x31dcbbc80c9555e67c"
+                          },
+                          "recipient": "0x0000000000000000000000000000000000000000"
+                      }
+                  ]
+              }
+          }
+      }
+  },
+  "requestId": "f00535d4-461a-4363-afbe-7a5ab7061cd1",
+  "allQuotes": [
+      {
+          "routing": "DUTCH_LIMIT",
+          "quote": {
+              "orderInfo": {
+                  "chainId": 1,
+                  "permit2Address": "0x000000000022d473030f116ddee9f6b43ac78ba3",
+                  "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                  "swapper": "0x0000000000000000000000000000000000000000",
+                  "nonce": "1993350209834725680308575292465150260730647098062962750049345504775310970881",
+                  "deadline": 1691176812,
+                  "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                  "additionalValidationData": "0x",
+                  "decayStartTime": 1691176740,
+                  "decayEndTime": 1691176800,
+                  "exclusiveFiller": "0x165D98de005d2818176B99B1A93b9325dBE58181",
+                  "exclusivityOverrideBps": "100",
+                  "input": {
+                      "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                      "startAmount": "1000000000000000000",
+                      "endAmount": "1000000000000000000"
+                  },
+                  "outputs": [
+                      {
+                          "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                          "startAmount": "929502510517534478575",
+                          "endAmount": "919795986077127665276",
+                          "recipient": "0x0000000000000000000000000000000000000000"
+                      }
+                  ]
+              },
+              "encodedOrder": "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",
+              "quoteId": "09ce28b7-1ddf-4317-a28d-d21092be9f84",
+              "requestId": "f00535d4-461a-4363-afbe-7a5ab7061cd1",
+              "auctionPeriodSecs": 60,
+              "startTimeBufferSecs": 30,
+              "deadlineBufferSecs": 12,
+              "slippageTolerance": "0.5",
+              "permitData": {
+                  "domain": {
+                      "name": "Permit2",
+                      "chainId": 1,
+                      "verifyingContract": "0x000000000022d473030f116ddee9f6b43ac78ba3"
+                  },
+                  "types": {
+                      "PermitWitnessTransferFrom": [
+                          {
+                              "name": "permitted",
+                              "type": "TokenPermissions"
+                          },
+                          {
+                              "name": "spender",
+                              "type": "address"
+                          },
+                          {
+                              "name": "nonce",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "deadline",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "witness",
+                              "type": "ExclusiveDutchOrder"
+                          }
+                      ],
+                      "TokenPermissions": [
+                          {
+                              "name": "token",
+                              "type": "address"
+                          },
+                          {
+                              "name": "amount",
+                              "type": "uint256"
+                          }
+                      ],
+                      "ExclusiveDutchOrder": [
+                          {
+                              "name": "info",
+                              "type": "OrderInfo"
+                          },
+                          {
+                              "name": "decayStartTime",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "decayEndTime",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "exclusiveFiller",
+                              "type": "address"
+                          },
+                          {
+                              "name": "exclusivityOverrideBps",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "inputToken",
+                              "type": "address"
+                          },
+                          {
+                              "name": "inputStartAmount",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "inputEndAmount",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "outputs",
+                              "type": "DutchOutput[]"
+                          }
+                      ],
+                      "OrderInfo": [
+                          {
+                              "name": "reactor",
+                              "type": "address"
+                          },
+                          {
+                              "name": "swapper",
+                              "type": "address"
+                          },
+                          {
+                              "name": "nonce",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "deadline",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "additionalValidationContract",
+                              "type": "address"
+                          },
+                          {
+                              "name": "additionalValidationData",
+                              "type": "bytes"
+                          }
+                      ],
+                      "DutchOutput": [
+                          {
+                              "name": "token",
+                              "type": "address"
+                          },
+                          {
+                              "name": "startAmount",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "endAmount",
+                              "type": "uint256"
+                          },
+                          {
+                              "name": "recipient",
+                              "type": "address"
+                          }
+                      ]
+                  },
+                  "values": {
+                      "permitted": {
+                          "token": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                          "amount": {
+                              "type": "BigNumber",
+                              "hex": "0x0de0b6b3a7640000"
+                          }
+                      },
+                      "spender": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                      "nonce": {
+                          "type": "BigNumber",
+                          "hex": "0x0468323c9682990e3dc0646f899b437e62fbfb52a63cc8de721280222d809001"
+                      },
+                      "deadline": 1691176812,
+                      "witness": {
+                          "info": {
+                              "reactor": "0x6000da47483062A0D734Ba3dc7576Ce6A0B645C4",
+                              "swapper": "0x0000000000000000000000000000000000000000",
+                              "nonce": {
+                                  "type": "BigNumber",
+                                  "hex": "0x0468323c9682990e3dc0646f899b437e62fbfb52a63cc8de721280222d809001"
+                              },
+                              "deadline": 1691176812,
+                              "additionalValidationContract": "0x0000000000000000000000000000000000000000",
+                              "additionalValidationData": "0x"
+                          },
+                          "decayStartTime": 1691176740,
+                          "decayEndTime": 1691176800,
+                          "exclusiveFiller": "0x165D98de005d2818176B99B1A93b9325dBE58181",
+                          "exclusivityOverrideBps": {
+                              "type": "BigNumber",
+                              "hex": "0x64"
+                          },
+                          "inputToken": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                          "inputStartAmount": {
+                              "type": "BigNumber",
+                              "hex": "0x0de0b6b3a7640000"
+                          },
+                          "inputEndAmount": {
+                              "type": "BigNumber",
+                              "hex": "0x0de0b6b3a7640000"
+                          },
+                          "outputs": [
+                              {
+                                  "token": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                                  "startAmount": {
+                                      "type": "BigNumber",
+                                      "hex": "0x3263704899af6e50ef"
+                                  },
+                                  "endAmount": {
+                                      "type": "BigNumber",
+                                      "hex": "0x31dcbbc80c9555e67c"
+                                  },
+                                  "recipient": "0x0000000000000000000000000000000000000000"
+                              }
+                          ]
+                      }
+                  }
+              }
+          }
+      },
+      {
+          "routing": "CLASSIC",
+          "quote": {
+              "blockNumber": "17843654",
+              "amount": "1000000000000000000",
+              "amountDecimals": "1",
+              "quote": "931181529570145926787",
+              "quoteDecimals": "931.181529570145926787",
+              "quoteGasAdjusted": "929033336026294051828",
+              "quoteGasAdjustedDecimals": "929.033336026294051828",
+              "gasUseEstimateQuote": "2148193543851874958",
+              "gasUseEstimateQuoteDecimals": "2.148193543851874958",
+              "gasUseEstimate": "128000",
+              "gasUseEstimateUSD": "4.174934",
+              "simulationStatus": "UNATTEMPTED",
+              "simulationError": false,
+              "gasPriceWei": "17811260539",
+              "route": [
+                  [
+                      {
+                          "type": "v3-pool",
+                          "address": "0xD8de6af55F618a7Bc69835D55DDC6582220c36c0",
+                          "tokenIn": {
+                              "chainId": 1,
+                              "decimals": "18",
+                              "address": "0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2",
+                              "symbol": "WETH"
+                          },
+                          "tokenOut": {
+                              "chainId": 1,
+                              "decimals": "18",
+                              "address": "0x6B175474E89094C44Da98b954EedeAC495271d0F",
+                              "symbol": "DAI"
+                          },
+                          "fee": "3000",
+                          "liquidity": "62287359628325896425115",
+                          "sqrtRatioX96": "2591813593283507889384697884",
+                          "tickCurrent": "-68403",
+                          "amountIn": "1000000000000000000",
+                          "amountOut": "931181529570145926787"
+                      }
+                  ]
+              ],
+              "routeString": "[V3] 100.00% = WETH -- 0.3% [0xD8de6af55F618a7Bc69835D55DDC6582220c36c0] --> DAI",
+              "quoteId": "414e5f1c-120a-4e35-9760-c54d4b09e91d",
+              "requestId": "f00535d4-461a-4363-afbe-7a5ab7061cd1",
+              "tradeType": "EXACT_INPUT",
+              "slippage": 0.5
+          }
+      }
+  ]
+}

cypress/staging/t9n.test.ts

@@ -12,7 +12,7 @@ describe('translations', () => {
     cy.get(getTestSelector('web3-status-connected')).click()
     cy.get(getTestSelector('wallet-settings')).click()
     cy.get(getTestSelector('wallet-language-item')).contains('français').click({ force: true })
-    cy.location('hash').should('match', /\?lng=fr-FR$/)
+    cy.location('search').should('match', /\?lng=fr-FR$/)
     cy.contains('Échanger')
     cy.contains('Uniswap disponible en : English')
   })

cypress/support/commands.ts

@@ -3,9 +3,8 @@ import 'cypress-hardhat/lib/browser'
 import { Eip1193Bridge } from '@ethersproject/experimental/lib/eip1193-bridge'
 
 import { FeatureFlag } from '../../src/featureFlags'
-import { UserState } from '../../src/state/user/reducer'
-import { CONNECTED_WALLET_USER_STATE } from '../utils/user-state'
-import { injected } from './ethereum'
+import { initialState, UserState } from '../../src/state/user/reducer'
+import { CONNECTED_WALLET_USER_STATE, setInitialUserState } from '../utils/user-state'
 
 declare global {
   // eslint-disable-next-line @typescript-eslint/no-namespace
@@ -13,15 +12,19 @@ declare global {
     interface ApplicationWindow {
       ethereum: Eip1193Bridge
     }
+    interface Chainable<Subject> {
+      /**
+       * Wait for a specific event to be sent to amplitude. If the event is found, the subject will be the event.
+       *
+       * @param {string} eventName - The type of the event to search for e.g. SwapEventName.SWAP_TRANSACTION_COMPLETED
+       * @param {number} timeout - The maximum amount of time (in ms) to wait for the event.
+       * @returns {Chainable<Subject>}
+       */
+      waitForAmplitudeEvent(eventName: string, timeout?: number): Chainable<Subject>
+    }
     interface VisitOptions {
       serviceWorker?: true
-      featureFlags?: Array<FeatureFlag>
-      /**
-       * The mock ethereum provider to inject into the page.
-       * @default 'goerli'
-       */
-      // TODO(INFRA-175): Migrate all usage of 'goerli' to 'hardhat'.
-      ethereum?: 'goerli' | 'hardhat'
+      featureFlags?: Array<{ name: FeatureFlag; value: boolean }>
       /**
        * Initial user state.
        * @default {@type import('../utils/user-state').CONNECTED_WALLET_USER_STATE}
@@ -38,43 +41,55 @@ Cypress.Commands.overwrite(
   (original, url: string | Partial<Cypress.VisitOptions>, options?: Partial<Cypress.VisitOptions>) => {
     if (typeof url !== 'string') throw new Error('Invalid arguments. The first argument to cy.visit must be the path.')
 
-    // Add a hash in the URL if it is not present (to use hash-based routing correctly with queryParams).
-    let hashUrl = url.startsWith('/') && url.length > 2 && !url.startsWith('/#') ? `/#${url}` : url
-    if (options?.ethereum === 'goerli') hashUrl += `${url.includes('?') ? '&' : '?'}chain=goerli`
-
     return cy
       .intercept('/service-worker.js', options?.serviceWorker ? undefined : { statusCode: 404 })
       .provider()
       .then((provider) =>
         original({
           ...options,
-          url: hashUrl,
+          url,
           onBeforeLoad(win) {
             options?.onBeforeLoad?.(win)
 
-            // We want to test from a clean state, so we clear the local storage (which clears redux).
-            win.localStorage.clear()
-
-            // Set initial user state.
-            win.localStorage.setItem(
-              'redux_localstorage_simple_user', // storage key for the user reducer using 'redux-localstorage-simple'
-              JSON.stringify({ ...CONNECTED_WALLET_USER_STATE, ...(options?.userState ?? {}) })
-            )
+            setInitialUserState(win, {
+              ...initialState,
+              ...CONNECTED_WALLET_USER_STATE,
+              ...(options?.userState ?? {}),
+            })
 
             // Set feature flags, if configured.
             if (options?.featureFlags) {
-              const featureFlags = options.featureFlags.reduce((flags, flag) => ({ ...flags, [flag]: 'enabled' }), {})
+              const featureFlags = options.featureFlags.reduce(
+                (flags, flag) => ({ ...flags, [flag.name]: flag.value ? 'enabled' : 'control' }),
+                {}
+              )
               win.localStorage.setItem('featureFlags', JSON.stringify(featureFlags))
             }
 
             // Inject the mock ethereum provider.
-            if (options?.ethereum === 'hardhat') {
-              win.ethereum = provider
-            } else {
-              win.ethereum = injected
-            }
+            win.ethereum = provider
           },
         })
       )
   }
 )
+
+Cypress.Commands.add('waitForAmplitudeEvent', (eventName, timeout = 5000 /* 5s */) => {
+  const startTime = new Date().getTime()
+
+  function checkRequest() {
+    return cy.wait('@amplitude', { timeout }).then((interception) => {
+      const events = interception.request.body.events
+      const event = events.find((event: any) => event.event_type === eventName)
+
+      if (event) {
+        return cy.wrap(event)
+      } else if (new Date().getTime() - startTime > timeout) {
+        throw new Error(`Event ${eventName} not found within the specified timeout`)
+      } else {
+        return checkRequest()
+      }
+    })
+  }
+  return checkRequest()
+})

cypress/support/e2e.ts

@@ -5,7 +5,6 @@
 // https://on.cypress.io/configuration
 // ***********************************************************
 
-import '@cypress/code-coverage/support'
 import './commands'
 import './setupTests'
 

cypress/support/ethereum.ts

@@ -1,72 +0,0 @@
-/**
- * Updates cy.visit() to include an injected window.ethereum provider.
- */
-
-import { Eip1193Bridge } from '@ethersproject/experimental/lib/eip1193-bridge'
-import { JsonRpcProvider } from '@ethersproject/providers'
-import { Wallet } from '@ethersproject/wallet'
-import { ChainId } from '@uniswap/sdk-core'
-
-// todo: figure out how env vars actually work in CI
-// const TEST_PRIVATE_KEY = Cypress.env('INTEGRATION_TEST_PRIVATE_KEY')
-const TEST_PRIVATE_KEY = '0xe580410d7c37d26c6ad1a837bbae46bc27f9066a466fb3a66e770523b4666d19'
-
-// address of the above key
-const TEST_ADDRESS_NEVER_USE = new Wallet(TEST_PRIVATE_KEY).address
-const CHAIN_ID = ChainId.GOERLI
-const HEXLIFIED_CHAIN_ID = `0x${CHAIN_ID.toString(16)}`
-
-const provider = new JsonRpcProvider('https://goerli.infura.io/v3/4bf032f2d38a4ed6bb975b80d6340847', 5)
-const signer = new Wallet(TEST_PRIVATE_KEY, provider)
-export const injected = new (class extends Eip1193Bridge {
-  chainId = CHAIN_ID
-
-  async sendAsync(...args: any[]) {
-    console.debug('sendAsync called', ...args)
-    return this.send(...args)
-  }
-  async send(...args: any[]) {
-    console.debug('send called', ...args)
-    const isCallbackForm = typeof args[0] === 'object' && typeof args[1] === 'function'
-    let callback
-    let method
-    let params
-    if (isCallbackForm) {
-      callback = args[1]
-      method = args[0].method
-      params = args[0].params
-    } else {
-      method = args[0]
-      params = args[1]
-    }
-    if (method === 'eth_requestAccounts' || method === 'eth_accounts') {
-      if (isCallbackForm) {
-        callback({ result: [TEST_ADDRESS_NEVER_USE] })
-      } else {
-        return Promise.resolve([TEST_ADDRESS_NEVER_USE])
-      }
-    }
-    if (method === 'eth_chainId') {
-      if (isCallbackForm) {
-        callback(null, { result: HEXLIFIED_CHAIN_ID })
-      } else {
-        return Promise.resolve(HEXLIFIED_CHAIN_ID)
-      }
-    }
-    try {
-      const result = await super.send(method, params)
-      console.debug('result received', method, params, result)
-      if (isCallbackForm) {
-        callback(null, { result })
-      } else {
-        return result
-      }
-    } catch (error) {
-      if (isCallbackForm) {
-        callback(error, null)
-      } else {
-        throw error
-      }
-    }
-  }
-})(signer, provider)

cypress/support/setupTests.ts

@@ -9,13 +9,9 @@ beforeEach(() => {
     req.headers['origin'] = 'https://app.uniswap.org'
   })
 
-  // Infura uses a test endpoint, which allow-lists http://localhost:3000 instead.
-  cy.intercept(/infura.io/, (req) => {
-    req.headers['referer'] = 'http://localhost:3000'
-    req.headers['origin'] = 'http://localhost:3000'
-    req.alias = req.body.method
-    req.continue()
-  })
+  // Network RPCs are disabled for cypress tests - calls should be routed through the connected wallet instead.
+  cy.intercept(/infura.io/, { statusCode: 404 })
+  cy.intercept(/quiknode.pro/, { statusCode: 404 })
 
   // Log requests to hardhat.
   cy.intercept(/:8545/, logJsonRpc)
@@ -24,13 +20,17 @@ beforeEach(() => {
   cy.intercept('https://api.uniswap.org/v1/amplitude-proxy', (req) => {
     const requestBody = JSON.stringify(req.body)
     const byteSize = new Blob([requestBody]).size
+    req.alias = 'amplitude'
     req.reply(
       JSON.stringify({
         code: 200,
         server_upload_time: Date.now(),
         payload_size_bytes: byteSize,
         events_ingested: req.body.events.length,
-      })
+      }),
+      {
+        'origin-country': 'US',
+      }
     )
   }).intercept('https://*.sentry.io', { statusCode: 200 })
 
@@ -49,7 +49,7 @@ function logJsonRpc(req: CyHttpMessages.IncomingHttpRequest) {
   const log = Cypress.log({
     autoEnd: false,
     name: req.body.method,
-    message: req.body.params?.map((param: unknown) =>
+    message: req.body.params?.map((param: any) =>
       typeof param === 'object' ? '{...}' : param?.toString().substring(0, 10)
     ),
   })

cypress/tsconfig.json

@@ -1,18 +1,13 @@
 {
+  "extends": "../tsconfig.json",
   "compilerOptions": {
-    "esModuleInterop": true,
+    "composite": false,
     "incremental": true,
-    "lib": ["DOM", "DOM.Iterable", "ESNext"],
-    "noEmit": true,
-    "strict": true,
+    "isolatedModules": false,
+    "noImplicitAny": false,
     "target": "ES5",
     "tsBuildInfoFile": "../node_modules/.cache/tsbuildinfo/cypress", // avoid clobbering the build tsbuildinfo
     "types": ["cypress", "node"],
-    "jsx": "react"
   },
-  "exclude": ["node_modules"],
   "include": ["**/*.ts"],
-  "watchOptions": {
-    "excludeDirectories": ["node_modules"]
-  }
 }

cypress/utils/user-state.ts

@@ -1,5 +1,42 @@
+import { connectionMetaKey } from '../../src/connection/meta'
+import { ConnectionType } from '../../src/connection/types'
 import { UserState } from '../../src/state/user/reducer'
 
-export const CONNECTED_WALLET_USER_STATE: Partial<UserState> = { selectedWallet: 'INJECTED' }
+export const CONNECTED_WALLET_USER_STATE: Partial<UserState> = { selectedWallet: ConnectionType.INJECTED }
 
 export const DISCONNECTED_WALLET_USER_STATE: Partial<UserState> = { selectedWallet: undefined }
+
+/**
+ * This sets the initial value of the "user" slice in IndexedDB.
+ * Other persisted slices are not set, so they will be filled with their respective initial values
+ * when the app runs.
+ */
+export function setInitialUserState(win: Cypress.AUTWindow, state: UserState) {
+  // Selected wallet should also be reflected in localStorage, so that eager connections work.
+  if (state.selectedWallet) {
+    win.localStorage.setItem(
+      connectionMetaKey,
+      JSON.stringify({
+        type: state.selectedWallet,
+      })
+    )
+  }
+
+  win.indexedDB.deleteDatabase('redux')
+  const dbRequest = win.indexedDB.open('redux')
+  dbRequest.onsuccess = function () {
+    const db = dbRequest.result
+    const transaction = db.transaction('keyvaluepairs', 'readwrite')
+    const store = transaction.objectStore('keyvaluepairs')
+    store.put(
+      {
+        user: state,
+      },
+      'persist:interface'
+    )
+  }
+  dbRequest.onupgradeneeded = function () {
+    const db = dbRequest.result
+    db.createObjectStore('keyvaluepairs')
+  }
+}

functions/README.md

@@ -0,0 +1,50 @@
+# Cloudflare Cloud Functions
+
+## Purpose
+
+These functions utilize Cloudflare Functions to dynamically inject meta tags server side for richer link sharing capabilities.
+
+## Functions
+
+Currently, there are 2 types of cloudflare functions developed
+
+- Meta Data Injectors - Workers that inject [Open Graph](https://ogp.me/) standardized meta tags into the `header` of specific webpages.
+  - Currently we support this functionaltiy for three separate webpages: NFT Assets, NFT Collections, and Token Detail Pages
+  - These functions query data from GraphQL and then formats them into HTML `meta` tags to be injected
+- Dynamically Generated Images - Utilizes Vercel's [Open Graph Image Generation Library](https://vercel.com/docs/concepts/functions/edge-functions/og-image-generation) to create custom thumbnails for specific webpages
+  - Currently supports NFT Assets, NFT Collections, and Token Detail Pages
+  - These functions query data from GraphQL, and utilize `Satori` to convert HTML into a png image response which is then returned when the api is called.
+  - Can be found in the `api/image` folder. 
+
+## Testing
+
+Testing is done utilizing a custom jest environment as well as Cloudflare's local tester: `wrangler`. Wrangler enables testing locally by running a proxy to wrap `localhost`. Tests run against a proxy server, so you'll need to start it before running tests:
+- Manually run `yarn start:cloud` to setup wrangler on `localhost:3000`
+- Run unit tests with `yarn test:cloud`
+
+## Deployment
+
+Functions will be deployed to Cloudlfare where they will be ran automatically when the appropriate route is hit. 
+
+## Miscellaneous
+- Caching: In order to speed up webpage requests, repeated GraphQL queries will be saved and pulled using Cloudflare's Cache API.
+
+## Scripts
+
+- `yarn start:cloud` (NODE_OPTIONS=--dns-result-order=ipv4first PORT=3001 npx wrangler pages dev --node-compat --proxy=3001 --port=3000 -- yarn start), script to start local wrangler environment
+  - `npx wrangler pages dev`: this basis of this command which starts a local instance of wrangler to test cloud functions
+  - `--node-compat`: wrangler option that enables compatibility with Node.js modules
+  - `--proxy:3001`: telling the proxy to listen on port 3001
+  - `--port=3000`: telling wrangler to run our proxy on port 3000
+  - `NODE_OPTIONS=--dns-result-order=ipv4first`: wrangler still serves to IPv4 which isn't compatible with Node 18 which default resolves to IPv6 so we need to specify to serve to IPv4
+  - `PORT-3001 --yarn start`: runs default yarn start on port 3001
+- `yarn test:cloud` (NODE_OPTIONS=--experimental-vm-modules yarn jest functions  --watch --config=functions/jest.config.json), script to test cloud functions with jest
+  - `NODE_OPTIONS=--experimental-vm-modules`: support for ES Modules and Web Assembly
+  - `--config=functions/jest.config.json`: specifying which config file to use
+
+  ## Additional Documents
+  - [Open Graph Protocol](https://ogp.me/)
+  - [Open Graph Image Generation](https://vercel.com/docs/concepts/functions/edge-functions/og-image-generation)
+  - [Cloudflare Workers](https://developers.cloudflare.com/workers/)
+  - [HTML Rewriter](https://developers.cloudflare.com/workers/runtime-apis/html-rewriter/)
+  - [Cache API](https://developers.cloudflare.com/workers/runtime-apis/cache/)

functions/[[index]].ts

@@ -0,0 +1,18 @@
+/* eslint-disable import/no-unused-modules */
+import { MetaTagInjector } from './components/metaTagInjector'
+
+export const onRequest: PagesFunction = async ({ request, next }) => {
+  const imageUri = new URL(request.url).origin + '/images/1200x630_Rich_Link_Preview_Image.png'
+  const data = {
+    title: 'Uniswap Interface',
+    image: imageUri,
+    url: request.url,
+    description: 'Swap or provide liquidity on the Uniswap Protocol',
+  }
+  const res = next()
+  try {
+    return new HTMLRewriter().on('head', new MetaTagInjector(data, request)).transform(await res)
+  } catch (e) {
+    return res
+  }
+}

functions/__snapshots__/collection.test.ts.snap

@@ -1,403 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`should inject metadata for valid collections 1`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Azuki on Uniswap"/><meta property="og:image" content="https://i.seadn.io/gae/H8jOCJuQokNqGBpkBN5wk1oZwO7LM8bNnrHCaekV2nKjnCqw6UB5oaH8XyNeBDj6bA_n1mjejzhFQUP3O1NfjFLHr3FOaeHcTOOT?w=500&auto=format"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Azuki on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Azuki on Uniswap"/><meta property="twitter:image" content="https://i.seadn.io/gae/H8jOCJuQokNqGBpkBN5wk1oZwO7LM8bNnrHCaekV2nKjnCqw6UB5oaH8XyNeBDj6bA_n1mjejzhFQUP3O1NfjFLHr3FOaeHcTOOT?w=500&auto=format"/><meta property="twitter:image:alt" content="Azuki on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid collections 2`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Bored Ape Yacht Club on Uniswap"/><meta property="og:image" content="https://i.seadn.io/gae/Ju9CkWtV-1Okvf45wo8UctR-M9He2PjILP0oOvxE89AyiPPGtrR3gysu1Zgy0hjd2xKIgjJJtWIc0ybj4Vd7wv8t3pxDGHoJBzDB?w=500&auto=format"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Bored Ape Yacht Club on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Bored Ape Yacht Club on Uniswap"/><meta property="twitter:image" content="https://i.seadn.io/gae/Ju9CkWtV-1Okvf45wo8UctR-M9He2PjILP0oOvxE89AyiPPGtrR3gysu1Zgy0hjd2xKIgjJJtWIc0ybj4Vd7wv8t3pxDGHoJBzDB?w=500&auto=format"/><meta property="twitter:image:alt" content="Bored Ape Yacht Club on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid collections 3`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="og:image" content="https://i.seadn.io/gae/XN0XuD8Uh3jyRWNtPTFeXJg_ht8m5ofDx6aHklOiy4amhFuWUa0JaR6It49AH8tlnYS386Q0TW_-Lmedn0UET_ko1a3CbJGeu5iHMg?w=500&auto=format"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="twitter:image" content="https://i.seadn.io/gae/XN0XuD8Uh3jyRWNtPTFeXJg_ht8m5ofDx6aHklOiy4amhFuWUa0JaR6It49AH8tlnYS386Q0TW_-Lmedn0UET_ko1a3CbJGeu5iHMg?w=500&auto=format"/><meta property="twitter:image:alt" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;

functions/__snapshots__/nft.test.ts.snap

@@ -1,403 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`should inject metadata for valid assets 1`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Azuki #2550"/><meta property="og:image" content="https://cdn.center.app/1/0xED5AF388653567Af2F388E6224dC7C4b3241C544/2550/d268b7f60a56306ced68b9762709ceaff4f1ee939f3150e7363fae300a59da12.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Azuki #2550"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/2550"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Azuki #2550"/><meta property="twitter:image" content="https://cdn.center.app/1/0xED5AF388653567Af2F388E6224dC7C4b3241C544/2550/d268b7f60a56306ced68b9762709ceaff4f1ee939f3150e7363fae300a59da12.png"/><meta property="twitter:image:alt" content="Azuki #2550"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid assets 2`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Bored Ape Yacht Club #3735"/><meta property="og:image" content="https://cdn.center.app/v2/1/697f69bb495aaa24c66638cae921977354f0b8274fc2e2814e455f355e67f01d/88c2ac6b73288e41051d3fd58ff3cef1f4908403f05f4a7d2a8435d003758529.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Bored Ape Yacht Club #3735"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/3735"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Bored Ape Yacht Club #3735"/><meta property="twitter:image" content="https://cdn.center.app/v2/1/697f69bb495aaa24c66638cae921977354f0b8274fc2e2814e455f355e67f01d/88c2ac6b73288e41051d3fd58ff3cef1f4908403f05f4a7d2a8435d003758529.png"/><meta property="twitter:image:alt" content="Bored Ape Yacht Club #3735"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid assets 3`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="CryptoPunk #3947"/><meta property="og:image" content="https://cdn.center.app/1/0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB/3947/62319d784e7a816d190aa184ffe58550d6ed8eb2e117b218e2ac02f126538ee6.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="CryptoPunk #3947"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="CryptoPunk #3947"/><meta property="twitter:image" content="https://cdn.center.app/1/0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB/3947/62319d784e7a816d190aa184ffe58550d6ed8eb2e117b218e2ac02f126538ee6.png"/><meta property="twitter:image:alt" content="CryptoPunk #3947"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;

functions/__snapshots__/token.test.ts.snap

@@ -1,671 +0,0 @@
-// Jest Snapshot v1, https://goo.gl/fbAQLP
-
-exports[`should inject metadata for valid tokens 1`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Get USDC on Uniswap"/><meta property="og:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get USDC on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get USDC on Uniswap"/><meta property="twitter:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png"/><meta property="twitter:image:alt" content="Get USDC on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid tokens 2`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Get ETH on Uniswap"/><meta property="og:image" content="https://token-icons.s3.amazonaws.com/eth.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get ETH on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/NATIVE"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get ETH on Uniswap"/><meta property="twitter:image" content="https://token-icons.s3.amazonaws.com/eth.png"/><meta property="twitter:image:alt" content="Get ETH on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid tokens 3`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Get MATIC on Uniswap"/><meta property="og:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x7D1AfA7B718fb893dB30A3aBc0Cfc608AaCfeBB0/logo.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get MATIC on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/polygon/NATIVE"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get MATIC on Uniswap"/><meta property="twitter:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x7D1AfA7B718fb893dB30A3aBc0Cfc608AaCfeBB0/logo.png"/><meta property="twitter:image:alt" content="Get MATIC on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid tokens 4`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Get FUC on Uniswap"/><meta property="og:image" content="https://assets.coingecko.com/coins/images/30081/large/fuc.png?1683016112"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get FUC on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/arbitrum/0x1f52145666c862ed3e2f1da213d479e61b2892af"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get FUC on Uniswap"/><meta property="twitter:image" content="https://assets.coingecko.com/coins/images/30081/large/fuc.png?1683016112"/><meta property="twitter:image:alt" content="Get FUC on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;
-
-exports[`should inject metadata for valid tokens 5`] = `
-"<!DOCTYPE html>
-<html translate="no">
-  <head>
-    <meta charset="utf-8" />
-
-    <title>Uniswap Interface</title>
-    <meta name="description" content="Swap or provide liquidity on the Uniswap Protocol" />
-
-    <!--
-      . will be replaced with the URL of the \`public\` folder during build.
-      Only files inside the \`public\` folder can be referenced from the HTML.
-    -->
-    <link rel="shortcut icon" type="image/png" href="./favicon.png" />
-    <link rel="apple-touch-icon" sizes="192x192" href="./images/192x192_App_Icon.png" />
-    <link rel="apple-touch-icon" sizes="512x512" href="./images/512x512_App_Icon.png" />
-
-    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
-    <meta name="theme-color" content="#FC72FF" />
-    <meta
-      http-equiv="Content-Security-Policy"
-      
-        content="script-src 'self' https://www.google-analytics.com https://www.googletagmanager.com 'unsafe-inline'"
-      
-    />
-
-    <!-- 
-      Apple Smart App Banner for Safari on iOS
-      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
-     -->
-    <meta name="apple-itunes-app" content="app-id=6443944476">
-
-    <!--
-      manifest.json provides metadata used when the app is installed as a PWA.
-      See https://developers.google.com/web/fundamentals/web-app-manifest/
-    -->
-    <link rel="manifest" href="./manifest.json" />
-
-    <link rel="preconnect" href="https://www.google-analytics.com/" />
-
-    <link rel="preload" href="./fonts/Inter-roman.var.woff2" as="font" type="font/woff2" crossorigin />
-
-    <style>
-      * {
-        font-family: 'Inter', sans-serif;
-        box-sizing: border-box;
-      }
-
-      /**
-          Explicitly load Inter var from public/ so it does not block LCP's critical path.
-        */
-      @font-face {
-        font-family: 'Inter custom';
-        font-weight: 100 900;
-        font-style: normal;
-        font-display: block;
-        font-named-instance: 'Regular';
-        src: url(./fonts/Inter-roman.var.woff2) format('woff2 supports variations(gvar)'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2-variations'),
-          url(./fonts/Inter-roman.var.woff2) format('woff2');
-      }
-
-      @supports (font-variation-settings: normal) {
-        * {
-          font-family: 'Inter custom', sans-serif;
-        }
-      }
-
-      html,
-      body {
-        margin: 0;
-        padding: 0;
-      }
-
-      button {
-        user-select: none;
-      }
-
-      html {
-        font-size: 16px;
-        font-variant: none;
-        font-smooth: always;
-        -webkit-font-smoothing: antialiased;
-        -moz-osx-font-smoothing: grayscale;
-        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
-      }
-
-      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
-      #background-radial-gradient {
-        position: fixed;
-        top: 0;
-        left: 0;
-        right: 0;
-        pointer-events: none;
-        width: 200vw;
-        height: 200vh;
-        transform: translate(-50vw, -100vh);
-        z-index: -1;
-      }
-
-      html,
-      body,
-      #root {
-        min-height: 100%;
-      }
-
-      @media (prefers-color-scheme: dark) {
-        html {
-          background: linear-gradient(180deg, #202738 0%, #070816 100%);
-        }
-      }
-
-      @media (prefers-color-scheme: light) {
-        html {
-          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0.51) 0%, rgba(255, 255, 255, 0) 100%), #FFFFFF
-        }
-      }
-    </style>
-  <script defer src="./static/js/bundle.js"></script><meta property="og:title" content="Get PEPE on Uniswap"/><meta property="og:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x6982508145454Ce325dDbE47a25d4ec3d2311933/logo.png"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get PEPE on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/0x6982508145454ce325ddbe47a25d4ec3d2311933"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get PEPE on Uniswap"/><meta property="twitter:image" content="https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x6982508145454Ce325dDbE47a25d4ec3d2311933/logo.png"/><meta property="twitter:image:alt" content="Get PEPE on Uniswap"/></head>
-
-  <body>
-    <noscript>You need to enable JavaScript to run this app.</noscript>
-
-    <div id="root">
-      <!-- Triggers the font to load immediately and then is replaced by the app -->
-      <div>&emsp;</div>
-    </div>
-
-    <div id="background-radial-gradient"></div>
-  </body>
-</html>
-"
-`;

functions/api/image/nfts/asset/[[index]].tsx

@@ -0,0 +1,76 @@
+/* eslint-disable import/no-unused-modules */
+import { ImageResponse } from '@vercel/og'
+import React from 'react'
+
+import { blocklistedCollections } from '../../../../../src/nft/utils/blocklist'
+import { WATERMARK_URL } from '../../../../constants'
+import getAsset from '../../../../utils/getAsset'
+import getFont from '../../../../utils/getFont'
+import { getRequest } from '../../../../utils/getRequest'
+
+export const onRequest: PagesFunction = async ({ params, request }) => {
+  try {
+    const origin = new URL(request.url).origin
+    const { index } = params
+    const collectionAddress = index[0]?.toString()
+    const tokenId = index[1]?.toString()
+    const cacheUrl = origin + '/nfts/asset/' + collectionAddress + '/' + tokenId
+
+    if (blocklistedCollections.includes(collectionAddress)) {
+      return new Response('Collection unsupported.', { status: 404 })
+    }
+
+    const data = await getRequest(
+      cacheUrl,
+      () => getAsset(collectionAddress, tokenId, cacheUrl),
+      (data): data is NonNullable<Awaited<ReturnType<typeof getAsset>>> => Boolean(data.ogImage)
+    )
+
+    if (!data) {
+      return new Response('Asset not found.', { status: 404 })
+    }
+
+    const fontData = await getFont(origin)
+
+    return new ImageResponse(
+      (
+        <div
+          style={{
+            display: 'flex',
+            alignItems: 'center',
+            justifyContent: 'center',
+            flexDirection: 'column',
+            width: '1200px',
+            height: '630px',
+          }}
+        >
+          <img src={data.ogImage} alt={data.title} width="1200px" />
+          <div
+            style={{
+              position: 'absolute',
+              bottom: '72px',
+              right: '72px',
+              display: 'flex',
+              gap: '24px',
+            }}
+          >
+            <img src={WATERMARK_URL} alt="Uniswap" height="72px" width="324px" />
+          </div>
+        </div>
+      ),
+      {
+        width: 1200,
+        height: 630,
+        fonts: [
+          {
+            name: 'Inter',
+            data: fontData,
+            style: 'normal',
+          },
+        ],
+      }
+    ) as Response
+  } catch (error: any) {
+    return new Response(error.message || error.toString(), { status: 500 })
+  }
+}

functions/api/image/nfts/asset/nftImage.test.ts

@@ -0,0 +1,29 @@
+const assetImageUrl = [
+  'http://127.0.0.1:3000/api/image/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/804',
+  'http://127.0.0.1:3000/api/image/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947',
+]
+
+test.each(assetImageUrl)('assetImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(200)
+  expect(response.headers.get('content-type')).toBe('image/png')
+})
+
+const invalidAssetImageUrl = [
+  'http://127.0.0.1:3000/api/image/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/10001',
+  'http://127.0.0.1:3000/api/image/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/44700',
+]
+
+test.each(invalidAssetImageUrl)('invalidAssetImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(404)
+})
+
+const blockedAssetImageUrl = [
+  'http://127.0.0.1:3000/api/image/nfts/asset/0xd4d871419714b778ebec2e22c7c53572b573706e/276',
+]
+
+test.each(blockedAssetImageUrl)('blockedAssetImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(404)
+})

functions/api/image/nfts/collection/[index].tsx

@@ -0,0 +1,122 @@
+/* eslint-disable import/no-unused-modules */
+import { ImageResponse } from '@vercel/og'
+import React from 'react'
+
+import { blocklistedCollections } from '../../../../../src/nft/utils/blocklist'
+import { getColor } from '../../../../../src/utils/getColor'
+import { CHECK_URL, WATERMARK_URL } from '../../../../constants'
+import getCollection from '../../../../utils/getCollection'
+import getFont from '../../../../utils/getFont'
+import { getRequest } from '../../../../utils/getRequest'
+
+export const onRequest: PagesFunction = async ({ params, request }) => {
+  try {
+    const origin = new URL(request.url).origin
+    const { index } = params
+    const collectionAddress = index?.toString()
+    const cacheUrl = origin + '/nfts/collection/' + collectionAddress
+
+    if (blocklistedCollections.includes(collectionAddress)) {
+      return new Response('Collection unsupported.', { status: 404 })
+    }
+
+    const data = await getRequest(
+      cacheUrl,
+      () => getCollection(collectionAddress, cacheUrl),
+      (data): data is NonNullable<Awaited<ReturnType<typeof getCollection>>> =>
+        Boolean(data.ogImage && data.name && data.isVerified)
+    )
+
+    if (!data) {
+      return new Response('Collection not found.', { status: 404 })
+    }
+
+    const [fontData, palette] = await Promise.all([getFont(origin), getColor(data.ogImage)])
+
+    // Split name into words to wrap them since satori does not support inline text wrapping
+    const words = data.name.split(' ')
+
+    return new ImageResponse(
+      (
+        <div
+          style={{
+            backgroundColor: 'black',
+            display: 'flex',
+            width: '1200px',
+            height: '630px',
+          }}
+        >
+          <div
+            style={{
+              display: 'flex',
+              alignItems: 'center',
+              backgroundColor: `rgba(${palette[0]}, ${palette[1]}, ${palette[2]}, 0.75)`,
+              padding: '72px',
+            }}
+          >
+            <div
+              style={{
+                display: 'flex',
+                flexDirection: 'row',
+                alignItems: 'flex-end',
+                gap: '48px',
+                width: '100%',
+              }}
+            >
+              <img
+                src={data.ogImage}
+                alt={data.name}
+                width="500px"
+                height="500px"
+                style={{
+                  borderRadius: '60px',
+                  objectFit: 'cover',
+                }}
+              />
+              <div
+                style={{
+                  display: 'flex',
+                  flexDirection: 'column',
+                  gap: '32px',
+                  width: '45%',
+                }}
+              >
+                <div
+                  style={{
+                    gap: '12px',
+                    fontSize: '72px',
+                    fontFamily: 'Inter',
+                    color: 'white',
+                    display: 'flex',
+                    flexDirection: 'row',
+                    alignItems: 'center',
+                    flexWrap: 'wrap',
+                  }}
+                >
+                  {words.map((word: string) => (
+                    <text key={word + index}>{word}</text>
+                  ))}
+                  {data.isVerified && <img src={CHECK_URL} height="54px" />}
+                </div>
+                <img src={WATERMARK_URL} alt="Uniswap" height="72px" width="324px" />
+              </div>
+            </div>
+          </div>
+        </div>
+      ),
+      {
+        width: 1200,
+        height: 630,
+        fonts: [
+          {
+            name: 'Inter',
+            data: fontData,
+            style: 'normal',
+          },
+        ],
+      }
+    ) as Response
+  } catch (error: any) {
+    return new Response(error.message || error.toString(), { status: 500 })
+  }
+}

functions/api/image/nfts/collection/collectionImage.test.ts

@@ -0,0 +1,34 @@
+import * as matchers from 'jest-extended'
+expect.extend(matchers)
+
+const collectionImageUrls = [
+  'http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544',
+  'http://127.0.0.1:3000/api/image/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d',
+  'http://127.0.0.1:3000/api/image/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b',
+]
+
+const nonexistentImageUrls = [
+  'http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545',
+]
+
+test.each([...collectionImageUrls, ...nonexistentImageUrls])('collectionImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(200)
+  expect(response.headers.get('content-type')).toBe('image/png')
+})
+
+const invalidCollectionImageUrls = ['http://127.0.0.1:3000/api/image/nfts/collection/0xd3adb33f']
+
+test.each(invalidCollectionImageUrls)('invalidAssetImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBeOneOf([404, 500])
+})
+
+const blockedCollectionImageUrls = [
+  'http://127.0.0.1:3000/api/image/nfts/collection/0xd4d871419714b778ebec2e22c7c53572b573706e',
+]
+
+test.each(blockedCollectionImageUrls)('blockedCollectionImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBeOneOf([404, 500])
+})

functions/api/image/tokens/[[index]].tsx

@@ -0,0 +1,177 @@
+/* eslint-disable import/no-unused-modules */
+import { ImageResponse } from '@vercel/og'
+import React from 'react'
+
+import { getColor } from '../../../../src/utils/getColor'
+import { WATERMARK_URL } from '../../../constants'
+import getFont from '../../../utils/getFont'
+import getNetworkLogoUrl from '../../../utils/getNetworkLogoURL'
+import { getRequest } from '../../../utils/getRequest'
+import getToken from '../../../utils/getToken'
+
+export const onRequest: PagesFunction = async ({ params, request }) => {
+  try {
+    const origin = new URL(request.url).origin
+    const { index } = params
+    const networkName = String(index[0])
+    const tokenAddress = String(index[1])
+
+    const cacheUrl = origin + '/tokens/' + networkName + '/' + tokenAddress
+
+    const data = await getRequest(
+      cacheUrl,
+      () => getToken(networkName, tokenAddress, cacheUrl),
+      (data): data is NonNullable<Awaited<ReturnType<typeof getToken>>> => Boolean(data.symbol && data.name)
+    )
+
+    if (!data) {
+      return new Response('Token not found.', { status: 404 })
+    }
+
+    const [fontData, palette] = await Promise.all([getFont(origin), getColor(data.ogImage, true)])
+
+    const networkLogo = getNetworkLogoUrl(networkName.toUpperCase(), origin)
+
+    // Capitalize name such that each word starts with a capital letter
+    let words = data.name.split(' ')
+    words = words.map((word) => word.charAt(0).toUpperCase() + word.slice(1).toLowerCase())
+    let name = words.join(' ')
+    name = name.trim()
+
+    return new ImageResponse(
+      (
+        <div
+          style={{
+            backgroundColor: 'black',
+            display: 'flex',
+            width: '1200px',
+            height: '630px',
+          }}
+        >
+          <div
+            style={{
+              display: 'flex',
+              backgroundColor: `rgba(${palette[0]}, ${palette[1]}, ${palette[2]})`,
+              alignItems: 'center',
+              height: '100%',
+              padding: '72px',
+            }}
+          >
+            <div
+              style={{
+                display: 'flex',
+                flexDirection: 'column',
+                justifyContent: 'space-between',
+                alignItems: 'flex-start',
+                width: '100%',
+                height: '100%',
+                color: 'white',
+              }}
+            >
+              {data.ogImage ? (
+                <img src={data.ogImage} width="144px" style={{ borderRadius: '100%' }}>
+                  {networkLogo != '' && (
+                    <img
+                      src={networkLogo}
+                      width="48px"
+                      style={{
+                        position: 'absolute',
+                        right: '2px',
+                        bottom: '0px',
+                        borderRadius: '100%',
+                      }}
+                    />
+                  )}
+                </img>
+              ) : (
+                <div
+                  style={{
+                    width: '144px',
+                    height: '144px',
+                    borderRadius: '100%',
+                    backgroundColor: 'rgba(255, 255, 255, 0.12)',
+                    display: 'flex',
+                    justifyContent: 'center',
+                    alignItems: 'center',
+                  }}
+                >
+                  <div
+                    style={{
+                      fontFamily: 'Inter',
+                      fontSize: '48px',
+                      lineHeight: '58px',
+                      color: 'white',
+                    }}
+                  >
+                    {data.name.slice(0, 3).toUpperCase()}
+                  </div>
+                  {networkLogo != '' && (
+                    <img
+                      src={networkLogo}
+                      width="48px"
+                      style={{
+                        position: 'absolute',
+                        right: '2px',
+                        bottom: '0px',
+                        borderRadius: '100%',
+                      }}
+                    />
+                  )}
+                </div>
+              )}
+              <div
+                style={{
+                  fontFamily: 'Inter',
+                  fontSize: '72px',
+                  lineHeight: '72px',
+                  marginLeft: '-5px',
+                  marginTop: '24px',
+                }}
+              >
+                {name}
+              </div>
+              <div
+                style={{
+                  display: 'flex',
+                  flexDirection: 'row',
+                  justifyContent: 'space-between',
+                  alignItems: 'flex-end',
+                  width: '100%',
+                }}
+              >
+                <div
+                  style={{
+                    fontFamily: 'Inter',
+                    fontSize: '168px',
+                    lineHeight: '133px',
+                    marginLeft: '-13px',
+                    overflow: 'hidden',
+                    textOverflow: 'ellipsis',
+                    whiteSpace: 'nowrap',
+                    width: '100%',
+                  }}
+                >
+                  {data.symbol}
+                </div>
+                <img src={WATERMARK_URL} alt="Uniswap" height="72px" width="324px" />
+              </div>
+            </div>
+          </div>
+        </div>
+      ),
+      {
+        width: 1200,
+        height: 630,
+        fonts: [
+          {
+            name: 'Inter',
+            data: fontData,
+            style: 'normal',
+          },
+        ],
+      }
+    ) as Response
+  } catch (error: any) {
+    return new Response(error.message || error.toString(), { status: 500 })
+  }
+}

functions/api/image/tokens/tokenImage.test.ts

@@ -0,0 +1,22 @@
+const tokenImageUrl = [
+  'http://127.0.0.1:3000/api/image/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
+  'http://127.0.0.1:3000/api/image/tokens/ethereum/NATIVE',
+]
+
+test.each(tokenImageUrl)('tokenImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(200)
+  expect(response.headers.get('content-type')).toBe('image/png')
+})
+
+const invalidTokenImageUrl = [
+  'http://127.0.0.1:3000/api/image/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb49',
+  'http://127.0.0.1:3000/api/image/tokens/ethereum',
+  'http://127.0.0.1:3000/api/image/tokens/ethereun',
+  'http://127.0.0.1:3000/api/image/tokens/potato/?potato=1',
+]
+
+test.each(invalidTokenImageUrl)('invalidAssetImageUrl', async (url) => {
+  const response = await fetch(new Request(url))
+  expect(response.status).toBe(404)
+})

functions/components/metaTagInjector.test.ts

@@ -0,0 +1,60 @@
+import { MetaTagInjector } from './metaTagInjector'
+
+test('should append meta tag to element', () => {
+  const element = {
+    append: jest.fn(),
+  } as unknown as Element
+  const property = 'property'
+  const content = 'content'
+  const injector = new MetaTagInjector(
+    {
+      title: 'test',
+      url: 'testUrl',
+      image: 'testImage',
+      description: 'testDescription',
+    },
+    new Request('http://localhost')
+  )
+  injector.append(element, property, content)
+  expect(element.append).toHaveBeenCalledWith(`<meta property="${property}" content="${content}"/>`, { html: true })
+
+  injector.element(element)
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:title" content="test"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:description" content="testDescription"/>`, {
+    html: true,
+  })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:image" content="testImage"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:image:width" content="1200"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:image:height" content="630"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:image:alt" content="test"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:type" content="website"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="og:url" content="testUrl"/>`, { html: true })
+
+  expect(element.append).toHaveBeenCalledWith(`<meta property="twitter:card" content="summary_large_image"/>`, {
+    html: true,
+  })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="twitter:title" content="test"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="twitter:image" content="testImage"/>`, { html: true })
+  expect(element.append).toHaveBeenCalledWith(`<meta property="twitter:image:alt" content="test"/>`, { html: true })
+
+  expect(element.append).toHaveBeenCalledTimes(13)
+})
+
+test('should pass through header blocked paths', () => {
+  const element = {
+    append: jest.fn(),
+  } as unknown as Element
+  const request = new Request('http://localhost')
+  request.headers.set('x-blocked-paths', '/')
+  const injector = new MetaTagInjector(
+    {
+      title: 'test',
+      url: 'testUrl',
+      image: 'testImage',
+      description: 'testDescription',
+    },
+    request
+  )
+  injector.element(element)
+  expect(element.append).toHaveBeenCalledWith(`<meta property="x:blocked-paths" content="/"/>`, { html: true })
+})

functions/components/metaTagInjector.ts

@@ -2,25 +2,26 @@ type MetaTagInjectorInput = {
   title: string
   image?: string
   url: string
+  description?: string
 }
 
 /**
  * Listener class for Cloudflare's HTMLRewriter {@link https://developers.cloudflare.com/workers/runtime-apis/html-rewriter}
  * to inject meta tags into the <head> of an HTML document.
  */
-export class MetaTagInjector {
-  constructor(private input: MetaTagInjectorInput) {}
+export class MetaTagInjector implements HTMLRewriterElementContentHandlers {
+  constructor(private input: MetaTagInjectorInput, private request: Request) {}
 
-  append(element, property: string, content: string) {
+  append(element: Element, property: string, content: string) {
     element.append(`<meta property="${property}" content="${content}"/>`, { html: true })
   }
 
-  /**
-   * Event handler for ElementHandler {@link https://developers.cloudflare.com/workers/runtime-apis/html-rewriter/#element-handlers}
-   */
-  element(element) {
+  element(element: Element) {
     //Open Graph Tags
     this.append(element, 'og:title', this.input.title)
+    if (this.input.description) {
+      this.append(element, 'og:description', this.input.description)
+    }
     if (this.input.image) {
       this.append(element, 'og:image', this.input.image)
       this.append(element, 'og:image:width', '1200')
@@ -37,5 +38,10 @@ export class MetaTagInjector {
       this.append(element, 'twitter:image', this.input.image)
       this.append(element, 'twitter:image:alt', this.input.title)
     }
+
+    const blockedPaths = this.request.headers.get('x-blocked-paths')
+    if (blockedPaths) {
+      this.append(element, 'x:blocked-paths', blockedPaths)
+    }
   }
 }

functions/constants.ts

@@ -0,0 +1,2 @@
+export const WATERMARK_URL = 'https://app.uniswap.org/images/324x74_App_Watermark.png'
+export const CHECK_URL = 'https://app.uniswap.org/images/54x54_Verified_Check.svg'

functions/default.test.ts

@@ -0,0 +1,22 @@
+const defaultUrls = ['http://127.0.0.1:3000/', 'http://127.0.0.1:3000/swap', 'http://127.0.0.1:3000/pools']
+
+test.each(defaultUrls)('should inject metadata for valid collections', async (defaultUrl) => {
+  const body = await fetch(new Request(defaultUrl)).then((res) => res.text())
+  expect(body).toContain(`<meta property="og:title" content="Uniswap Interface"/>`)
+  expect(body).toContain(
+    `<meta property="og:description" content="Swap or provide liquidity on the Uniswap Protocol"/>`
+  )
+  expect(body).toContain(
+    `<meta property="og:image" content="http://127.0.0.1:3000/images/1200x630_Rich_Link_Preview_Image.png"/>`
+  )
+  expect(body).toContain(`<meta property="og:image:width" content="1200"/>`)
+  expect(body).toContain(`<meta property="og:image:height" content="630"/>`)
+  expect(body).toContain(`<meta property="og:type" content="website"/>`)
+  expect(body).toContain(`<meta property="og:image:alt" content="Uniswap Interface"/>`)
+  expect(body).toContain(`<meta property="twitter:card" content="summary_large_image"/>`)
+  expect(body).toContain(`<meta property="twitter:title" content="Uniswap Interface"/>`)
+  expect(body).toContain(
+    `<meta property="twitter:image" content="http://127.0.0.1:3000/images/1200x630_Rich_Link_Preview_Image.png"/>`
+  )
+  expect(body).toContain(`<meta property="twitter:image:alt" content="Uniswap Interface"/>`)
+})

functions/global-setup.ts

@@ -1,9 +0,0 @@
-import { setup } from 'jest-dev-server'
-
-module.exports = async function globalSetup() {
-  globalThis.servers = await setup({
-    command: `yarn start:cloud`,
-    port: 3000,
-    launchTimeout: 50000,
-  })
-}

functions/global-teardown.ts

@@ -1,5 +0,0 @@
-import { teardown } from 'jest-dev-server'
-
-module.exports = async function globalTeardown() {
-  await teardown(globalThis.servers)
-}

functions/global.d.ts

@@ -1,6 +0,0 @@
-import { setup } from 'jest-dev-server'
-
-declare global {
-  // eslint-disable-next-line no-var
-  var servers: Awaited<ReturnType<typeof setup>>
-}

functions/jest.config.json

@@ -1,10 +1,10 @@
 {
-  "globalSetup": "<rootDir>/global-setup.ts",
-  "globalTeardown": "<rootDir>/global-teardown.ts",
+  "setupFilesAfterEnv": ["<rootDir>/setupAfterEnv.ts"],
   "preset": "ts-jest",
   "transform": {
     "'^.+\\.(ts|tsx)?$'": "ts-jest",
     "^.+\\.(js|jsx)$": "babel-jest"
   },
-  "testTimeout": 50000
+  "testTimeout": 360000,
+  "cacheDirectory": "../node_modules/.cache/cloud-jest"
 }

functions/nfts/asset/[[index]].ts

@@ -1,20 +1,15 @@
 /* eslint-disable import/no-unused-modules */
-import { MetaTagInjector } from '../../components/metaTagInjector'
 import getAsset from '../../utils/getAsset'
+import { getMetadataRequest } from '../../utils/getRequest'
 
 export const onRequest: PagesFunction = async ({ params, request, next }) => {
-  const { index } = params
-  const collectionAddress = index[0]?.toString()
-  const tokenId = index[1]?.toString()
-  const assetPromise = getAsset(collectionAddress, tokenId, request.url)
-  const resPromise = next()
+  const res = next()
   try {
-    const [data, res] = await Promise.all([assetPromise, resPromise])
-    if (!data) {
-      return resPromise
-    }
-    return new HTMLRewriter().on('head', new MetaTagInjector(data)).transform(res)
+    const { index } = params
+    const collectionAddress = index[0]?.toString()
+    const tokenId = index[1]?.toString()
+    return getMetadataRequest(res, request, () => getAsset(collectionAddress, tokenId, request.url))
   } catch (e) {
-    return resPromise
+    return res
   }
 }

functions/nfts/asset/__snapshots__/nft.test.ts.snap

@@ -0,0 +1,445 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should inject metadata for valid assets 1`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Azuki #2550"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/2550"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Azuki #2550"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/2550"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Azuki #2550"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/2550"/><meta property="twitter:image:alt" content="Azuki #2550"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for valid assets 2`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Bored Ape Yacht Club #3735"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/3735"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Bored Ape Yacht Club #3735"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/3735"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Bored Ape Yacht Club #3735"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/3735"/><meta property="twitter:image:alt" content="Bored Ape Yacht Club #3735"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for valid assets 3`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="CryptoPunk #3947"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="CryptoPunk #3947"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="CryptoPunk #3947"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947"/><meta property="twitter:image:alt" content="CryptoPunk #3947"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;

functions/nfts/asset/nft.test.ts

@@ -3,22 +3,19 @@ const assets = [
     address: '0xed5af388653567af2f388e6224dc7c4b3241c544',
     assetId: '2550',
     collectionName: 'Azuki',
-    image:
-      'https://cdn.center.app/1/0xED5AF388653567Af2F388E6224dC7C4b3241C544/2550/d268b7f60a56306ced68b9762709ceaff4f1ee939f3150e7363fae300a59da12.png',
+    image: 'http://127.0.0.1:3000/api/image/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544/2550',
   },
   {
     address: '0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d',
     assetId: '3735',
     collectionName: 'Bored Ape Yacht Club',
-    image:
-      'https://cdn.center.app/v2/1/697f69bb495aaa24c66638cae921977354f0b8274fc2e2814e455f355e67f01d/88c2ac6b73288e41051d3fd58ff3cef1f4908403f05f4a7d2a8435d003758529.png',
+    image: 'http://127.0.0.1:3000/api/image/nfts/asset/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d/3735',
   },
   {
     address: '0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb',
     assetId: '3947',
     collectionName: 'CryptoPunk',
-    image:
-      'https://cdn.center.app/1/0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB/3947/62319d784e7a816d190aa184ffe58550d6ed8eb2e117b218e2ac02f126538ee6.png',
+    image: 'http://127.0.0.1:3000/api/image/nfts/asset/0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb/3947',
   },
 ]
 
@@ -27,6 +24,7 @@ test.each(assets)('should inject metadata for valid assets', async (nft) => {
   const body = await fetch(new Request(url)).then((res) => res.text())
   expect(body).toMatchSnapshot()
   expect(body).toContain(`<meta property="og:title" content="${nft.collectionName} #${nft.assetId}"/>`)
+  expect(body).not.toContain(`<meta property="og:description"`)
   expect(body).toContain(`<meta property="og:image" content="${nft.image}"/>`)
   expect(body).toContain(`<meta property="og:image:width" content="1200"/>`)
   expect(body).toContain(`<meta property="og:image:height" content="630"/>`)
@@ -48,7 +46,7 @@ const invalidAssets = [
   'http://127.0.0.1:3000/nfts/asset/0xed5af388653567af2f388e6224dc7c4b3241c544//2550',
 ]
 
-test.each(invalidAssets)('should not inject metadata for invalid calls', async (url) => {
+test.each(invalidAssets)('should not inject metadata for invalid asset calls', async (url) => {
   const body = await fetch(new Request(url)).then((res) => res.text())
   expect(body).not.toContain('og:title')
   expect(body).not.toContain('og:image')

functions/nfts/collection/[index].ts

@@ -1,19 +1,14 @@
 /* eslint-disable import/no-unused-modules */
-import { MetaTagInjector } from '../../components/metaTagInjector'
 import getCollection from '../../utils/getCollection'
+import { getMetadataRequest } from '../../utils/getRequest'
 
 export const onRequest: PagesFunction = async ({ params, request, next }) => {
-  const { index } = params
-  const collectionAddress = index?.toString()
-  const collectionPromise = getCollection(collectionAddress, request.url)
-  const resPromise = next()
+  const res = next()
   try {
-    const [data, res] = await Promise.all([collectionPromise, resPromise])
-    if (!data) {
-      return resPromise
-    }
-    return new HTMLRewriter().on('head', new MetaTagInjector(data)).transform(res)
+    const { index } = params
+    const collectionAddress = index?.toString()
+    return getMetadataRequest(res, request, () => getCollection(collectionAddress, request.url))
   } catch (e) {
-    return resPromise
+    return res
   }
 }

functions/nfts/collection/__snapshots__/collection.test.ts.snap

@@ -0,0 +1,593 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should inject metadata for collections 1`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Azuki on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Azuki on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Azuki on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544"/><meta property="twitter:image:alt" content="Azuki on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for collections 2`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Bored Ape Yacht Club on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Bored Ape Yacht Club on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Bored Ape Yacht Club on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d"/><meta property="twitter:image:alt" content="Bored Ape Yacht Club on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for collections 3`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b"/><meta property="twitter:image:alt" content="CLONE X - X TAKASHI MURAKAMI on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for collections 4`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="0xed5af388653567af2f388e6224dc7c4b3241c545 on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="0xed5af388653567af2f388e6224dc7c4b3241c545 on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="0xed5af388653567af2f388e6224dc7c4b3241c545 on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545"/><meta property="twitter:image:alt" content="0xed5af388653567af2f388e6224dc7c4b3241c545 on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;

functions/nfts/collection/collection.test.ts

@@ -2,28 +2,34 @@ const collections = [
   {
     address: '0xed5af388653567af2f388e6224dc7c4b3241c544',
     collectionName: 'Azuki',
-    image:
-      'https://i.seadn.io/gae/H8jOCJuQokNqGBpkBN5wk1oZwO7LM8bNnrHCaekV2nKjnCqw6UB5oaH8XyNeBDj6bA_n1mjejzhFQUP3O1NfjFLHr3FOaeHcTOOT?w=500&auto=format',
+    image: 'http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c544',
   },
   {
     address: '0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d',
     collectionName: 'Bored Ape Yacht Club',
-    image:
-      'https://i.seadn.io/gae/Ju9CkWtV-1Okvf45wo8UctR-M9He2PjILP0oOvxE89AyiPPGtrR3gysu1Zgy0hjd2xKIgjJJtWIc0ybj4Vd7wv8t3pxDGHoJBzDB?w=500&auto=format',
+    image: 'http://127.0.0.1:3000/api/image/nfts/collection/0xbc4ca0eda7647a8ab7c2061c2e118a18a936f13d',
   },
   {
     address: '0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b',
     collectionName: 'CLONE X - X TAKASHI MURAKAMI',
-    image:
-      'https://i.seadn.io/gae/XN0XuD8Uh3jyRWNtPTFeXJg_ht8m5ofDx6aHklOiy4amhFuWUa0JaR6It49AH8tlnYS386Q0TW_-Lmedn0UET_ko1a3CbJGeu5iHMg?w=500&auto=format',
+    image: 'http://127.0.0.1:3000/api/image/nfts/collection/0x49cf6f5d44e70224e2e23fdcdd2c053f30ada28b',
   },
 ]
 
-test.each(collections)('should inject metadata for valid collections', async (collection) => {
+const nonexistentCollections = [
+  {
+    address: '0xed5af388653567af2f388e6224dc7c4b3241c545',
+    collectionName: '0xed5af388653567af2f388e6224dc7c4b3241c545',
+    image: 'http://127.0.0.1:3000/api/image/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545',
+  },
+]
+
+test.each([...collections, ...nonexistentCollections])('should inject metadata for collections', async (collection) => {
   const url = 'http://127.0.0.1:3000/nfts/collection/' + collection.address
   const body = await fetch(new Request(url)).then((res) => res.text())
   expect(body).toMatchSnapshot()
   expect(body).toContain(`<meta property="og:title" content="${collection.collectionName} on Uniswap"/>`)
+  expect(body).not.toContain(`<meta property="og:description"`)
   expect(body).toContain(`<meta property="og:image" content="${collection.image}"/>`)
   expect(body).toContain(`<meta property="og:image:width" content="1200"/>`)
   expect(body).toContain(`<meta property="og:image:height" content="630"/>`)
@@ -37,27 +43,23 @@ test.each(collections)('should inject metadata for valid collections', async (co
 })
 
 const invalidCollections = [
-  'http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545',
-  'http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545/10',
-  'http://127.0.0.1:3000/nfts/collection/0xed5af388653567af2f388e6224dc7c4b3241c545//',
-  'http://127.0.0.1:3000/nfts/collection',
+  {
+    address: '0xd3adb33f',
+  },
 ]
 
-test.each(invalidCollections)(
-  'should not inject metadata for invalid urls',
-  async (url) => {
-    const body = await fetch(new Request(url)).then((res) => res.text())
-    expect(body).not.toContain('og:title')
-    expect(body).not.toContain('og:image')
-    expect(body).not.toContain('og:image:width')
-    expect(body).not.toContain('og:image:height')
-    expect(body).not.toContain('og:type')
-    expect(body).not.toContain('og:url')
-    expect(body).not.toContain('og:image:alt')
-    expect(body).not.toContain('twitter:card')
-    expect(body).not.toContain('twitter:title')
-    expect(body).not.toContain('twitter:image')
-    expect(body).not.toContain('twitter:image:alt')
-  },
-  50000
-)
+test.each(invalidCollections)('should not inject metadata for nonexistent collections', async (collection) => {
+  const url = 'http://127.0.0.1:3000/nfts/collection/' + collection.address
+  const body = await fetch(new Request(url)).then((res) => res.text())
+  expect(body).not.toContain('og:title')
+  expect(body).not.toContain('og:image')
+  expect(body).not.toContain('og:image:width')
+  expect(body).not.toContain('og:image:height')
+  expect(body).not.toContain('og:type')
+  expect(body).not.toContain('og:url')
+  expect(body).not.toContain('og:image:alt')
+  expect(body).not.toContain('twitter:card')
+  expect(body).not.toContain('twitter:title')
+  expect(body).not.toContain('twitter:image')
+  expect(body).not.toContain('twitter:image:alt')
+})

functions/setupAfterEnv.ts

@@ -0,0 +1 @@
+jest.retryTimes(3)

functions/tokens/[[index]].ts

@@ -1,27 +1,18 @@
 /* eslint-disable import/no-unused-modules */
-import { MetaTagInjector } from '../components/metaTagInjector'
+import { getMetadataRequest } from '../utils/getRequest'
 import getToken from '../utils/getToken'
 
-const convertTokenAddress = (tokenAddress: string) => {
-  return tokenAddress && tokenAddress === 'NATIVE' ? '0x0000000000000000000000000000000000000000' : tokenAddress
-}
-
 export const onRequest: PagesFunction = async ({ params, request, next }) => {
-  const { index } = params
-  const networkName = index[0]?.toString().toUpperCase()
-  const tokenAddress = convertTokenAddress(index[1]?.toString())
-  if (!tokenAddress) {
-    return next()
-  }
-  const tokenPromise = getToken(networkName, tokenAddress, request.url)
-  const resPromise = next()
+  const res = next()
   try {
-    const [data, res] = await Promise.all([tokenPromise, resPromise])
-    if (!data) {
-      return resPromise
+    const { index } = params
+    const networkName = index[0]?.toString()
+    const tokenAddress = index[1]?.toString()
+    if (!tokenAddress) {
+      return res
     }
-    return new HTMLRewriter().on('head', new MetaTagInjector(data)).transform(res)
+    return getMetadataRequest(res, request, () => getToken(networkName, tokenAddress, request.url))
   } catch (e) {
-    return resPromise
+    return res
   }
 }

functions/tokens/__snapshots__/token.test.ts.snap

@@ -0,0 +1,593 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`should inject metadata for valid tokens 1`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Get USDC on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get USDC on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get USDC on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"/><meta property="twitter:image:alt" content="Get USDC on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for valid tokens 2`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Get ETH on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/NATIVE"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get ETH on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/NATIVE"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get ETH on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/NATIVE"/><meta property="twitter:image:alt" content="Get ETH on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for valid tokens 3`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Get MATIC on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/tokens/polygon/NATIVE"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get MATIC on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/polygon/NATIVE"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get MATIC on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/tokens/polygon/NATIVE"/><meta property="twitter:image:alt" content="Get MATIC on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;
+
+exports[`should inject metadata for valid tokens 4`] = `
+"<!DOCTYPE html>
+<html translate="no">
+  <head>
+    <meta charset="utf-8" />
+
+    <title>Uniswap Interface</title>
+
+    <!--
+       will be replaced with the URL of the \`public\` folder during build.
+      Only files inside the \`public\` folder can be referenced from the HTML.
+    -->
+    <link rel="shortcut icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="192x192" href="/images/192x192_App_Icon.png" />
+    <link rel="apple-touch-icon" sizes="512x512" href="/images/512x512_App_Icon.png" />
+
+    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
+    <meta name="theme-color" content="#fff" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      
+        content="script-src 'self' 'unsafe-inline'"
+      
+    />
+
+    <!-- 
+      Apple Smart App Banner for Safari on iOS
+      https://developer.apple.com/documentation/webkit/promoting_apps_with_smart_app_banners
+     -->
+    <meta name="apple-itunes-app" content="app-id=6443944476">
+
+    <!--
+      manifest.json provides metadata used when the app is installed as a PWA.
+      See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="/manifest.json" />
+
+    <link rel="preconnect" href="https://api.uniswap.org/" crossorigin/>
+    <link rel="preconnect" href="https://mainnet.infura.io/" crossorigin/>
+
+    <link rel="preload" href="/fonts/Basel-Book.woff" as="font" type="font/woff" crossorigin />
+    <link rel="preload" href="/fonts/Basel-Medium.woff" as="font" type="font/woff" crossorigin />
+
+   
+    <style>
+      * {
+        font-family: 'Basel', sans-serif;
+        box-sizing: border-box;
+      }
+
+      /**
+          Explicitly load Basel var from public/ so it does not block LCP's critical path.
+        */
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 535;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Medium.woff) format('woff');
+      }
+
+      @font-face {
+        font-family: 'Basel';
+        font-weight: 485;
+        font-style: normal;
+        font-display: block;
+        font-named-instance: 'Book';
+        src: 
+          url(/fonts/Basel-Book.woff) format('woff');
+      }
+
+      @supports (font-variation-settings: normal) {
+        * {
+          font-family: 'Basel', sans-serif;
+          
+        }
+      }
+
+      html,
+      body {
+        margin: 0;
+        padding: 0;
+      }
+
+      button {
+        user-select: none;
+      }
+
+      html {
+        font-size: 16px;
+        font-weight: 485;
+        font-variant: none;
+        font-smooth: always;
+        text-rendering: optimizeLegibility !important;
+        -webkit-font-smoothing: antialiased !important;
+        -moz-osx-font-smoothing: grayscale;
+        -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+      }
+
+      /* Use this to apply network-specific gradient backgrounds, in RadialGradientByChainUpdater.ts */
+      #background-radial-gradient {
+        position: fixed;
+        top: 0;
+        left: 0;
+        right: 0;
+        pointer-events: none;
+        width: 200vw;
+        height: 200vh;
+        transform: translate(-50vw, -100vh);
+        z-index: -1;
+      }
+
+      html,
+      body,
+      #root {
+        min-height: 100%;
+      }
+
+      @media (prefers-color-scheme: dark) {
+        html {
+          background: linear-gradient(rgb(19, 19, 19) 0%, rgb(19, 19, 19) 100%);
+        }
+      }
+
+      @media (prefers-color-scheme: light) {
+        html {
+          background: radial-gradient(100% 100% at 50% 0%, rgba(255, 184, 226, 0) 0%, rgba(255, 255, 255, 0) 100%), rgb(255, 255, 255);
+        }
+      }
+    </style>
+  <script defer src="/static/js/bundle.js"></script><meta property="og:title" content="Get PEPE on Uniswap"/><meta property="og:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/0x6982508145454ce325ddbe47a25d4ec3d2311933"/><meta property="og:image:width" content="1200"/><meta property="og:image:height" content="630"/><meta property="og:image:alt" content="Get PEPE on Uniswap"/><meta property="og:type" content="website"/><meta property="og:url" content="http://127.0.0.1:3000/tokens/ethereum/0x6982508145454ce325ddbe47a25d4ec3d2311933"/><meta property="twitter:card" content="summary_large_image"/><meta property="twitter:title" content="Get PEPE on Uniswap"/><meta property="twitter:image" content="http://127.0.0.1:3000/api/image/tokens/ethereum/0x6982508145454ce325ddbe47a25d4ec3d2311933"/><meta property="twitter:image:alt" content="Get PEPE on Uniswap"/></head>
+
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+
+    <div id="root">
+      <!-- Triggers the font to load immediately and then is replaced by the app -->
+      <div>&emsp;</div>
+    </div>
+
+    <div id="background-radial-gradient"></div>
+  </body>
+</html>
+"
+`;

functions/tokens/token.test.ts

@@ -3,34 +3,25 @@ const tokens = [
     address: '0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
     network: 'ethereum',
     symbol: 'USDC',
-    image:
-      'https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48/logo.png',
+    image: 'http://127.0.0.1:3000/api/image/tokens/ethereum/0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48',
   },
   {
     address: 'NATIVE',
     network: 'ethereum',
     symbol: 'ETH',
-    image: 'https://token-icons.s3.amazonaws.com/eth.png',
+    image: 'http://127.0.0.1:3000/api/image/tokens/ethereum/NATIVE',
   },
   {
     address: 'NATIVE',
     network: 'polygon',
     symbol: 'MATIC',
-    image:
-      'https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x7D1AfA7B718fb893dB30A3aBc0Cfc608AaCfeBB0/logo.png',
-  },
-  {
-    address: '0x1f52145666c862ed3e2f1da213d479e61b2892af',
-    network: 'arbitrum',
-    symbol: 'FUC',
-    image: 'https://assets.coingecko.com/coins/images/30081/large/fuc.png?1683016112',
+    image: 'http://127.0.0.1:3000/api/image/tokens/polygon/NATIVE',
   },
   {
     address: '0x6982508145454ce325ddbe47a25d4ec3d2311933',
     network: 'ethereum',
     symbol: 'PEPE',
-    image:
-      'https://raw.githubusercontent.com/Uniswap/assets/master/blockchains/ethereum/assets/0x6982508145454Ce325dDbE47a25d4ec3d2311933/logo.png',
+    image: 'http://127.0.0.1:3000/api/image/tokens/ethereum/0x6982508145454ce325ddbe47a25d4ec3d2311933',
   },
 ]
 
@@ -39,6 +30,7 @@ test.each(tokens)('should inject metadata for valid tokens', async (token) => {
   const body = await fetch(new Request(url)).then((res) => res.text())
   expect(body).toMatchSnapshot()
   expect(body).toContain(`<meta property="og:title" content="Get ${token.symbol} on Uniswap"/>`)
+  expect(body).not.toContain(`<meta property="og:description"`)
   expect(body).toContain(`<meta property="og:image" content="${token.image}"/>`)
   expect(body).toContain(`<meta property="og:image:width" content="1200"/>`)
   expect(body).toContain(`<meta property="og:image:height" content="630"/>`)

functions/tsconfig.json

@@ -1,19 +1,13 @@
 {
+  "extends": "../tsconfig.json",
   "compilerOptions": {
-    "esModuleInterop": true,
+    "baseUrl": "functions",
+    "composite": false,
     "incremental": true,
-    "lib": ["DOM", "DOM.Iterable", "ESNext"],
-    "noEmit": true,
-    "strict": true,
-    "target": "ES6",
-    "tsBuildInfoFile": "../node_modules/.cache/tsbuildinfo/functions", // avoid clobbering the build tsbuildinfo
-    "types": ["jest", "node"],
+    "isolatedModules": false,
     "jsx": "react",
-    "moduleResolution": "NodeNext",
+    "tsBuildInfoFile": "../node_modules/.cache/tsbuildinfo/functions", // avoid clobbering the build tsbuildinfo
+    "types": ["jest", "node", "@cloudflare/workers-types"],
   },
-  "exclude": ["node_modules"],
-  "include": ["**/*.ts"],
-  "watchOptions": {
-    "excludeDirectories": ["node_modules"]
-  }
+  "include": ["**/*.ts", ".ts", "**/*.tsx"],
 }

functions/types.d.ts

@@ -0,0 +1 @@
+declare module 'colorthief/src/color-thief-node'

functions/utils/cache.test.ts

@@ -0,0 +1,43 @@
+import CacheMock from 'browser-cache-mock'
+
+import { mocked } from '../../src/test-utils/mocked'
+import Cache from './cache'
+
+const cacheMock = new CacheMock()
+
+const data = {
+  title: 'test',
+  image: 'testImage',
+  url: 'testUrl',
+}
+
+beforeAll(() => {
+  const globalAny: any = global
+  globalAny.caches = {
+    open: async () => cacheMock,
+    ...cacheMock,
+  }
+})
+
+test('Should put cache properly', async () => {
+  jest.spyOn(cacheMock, 'put')
+  await Cache.put(data, 'https://example.com')
+  expect(cacheMock.put).toHaveBeenCalledWith('https://example.com', expect.anything())
+  const call = mocked(cacheMock.put).mock.calls[0]
+  const response = JSON.parse(await (call[1] as Response).clone().text())
+  expect(response).toStrictEqual(data)
+
+  await expect(Cache.match('https://example.com')).resolves.toStrictEqual(data)
+})
+
+test('Should match cache properly', async () => {
+  jest.spyOn(cacheMock, 'match').mockResolvedValueOnce(new Response(JSON.stringify(data)))
+  const response = await Cache.match('https://example.com')
+  expect(response).toStrictEqual(data)
+})
+
+test('Should return undefined if not all data is present', async () => {
+  jest.spyOn(cacheMock, 'match').mockResolvedValueOnce(new Response(JSON.stringify({ ...data, title: undefined })))
+  const response = await Cache.match('https://example.com')
+  expect(response).toBeUndefined()
+})

functions/utils/cache.ts

@@ -0,0 +1,32 @@
+export interface Data {
+  title: string
+  image: string
+  url: string
+  name?: string
+  ogImage?: string
+  isVerified?: boolean
+  symbol?: string
+}
+
+const CACHE_NAME = 'functions-cache' as const
+
+class Cache {
+  async match(request: string): Promise<Data | undefined> {
+    const cache = await caches.open(CACHE_NAME)
+    const response = await cache.match(request)
+    if (!response) return undefined
+    const data: Data = JSON.parse(await response.text())
+    if (!data.title || !data.image || !data.url) return undefined
+    return data
+  }
+
+  async put(data: Data, request: string) {
+    // Set max age to 1 week
+    const response = new Response(JSON.stringify(data))
+    response.headers.set('Cache-Control', 'max-age=604800')
+    const cache = await caches.open(CACHE_NAME)
+    await cache.put(request, response)
+  }
+}
+
+export default new Cache()

functions/utils/getAsset.ts

@@ -1,7 +1,7 @@
-import { AssetDocument } from '../../src/graphql/data/__generated__/types-and-hooks'
+import { AssetDocument, AssetQuery } from '../../src/graphql/data/__generated__/types-and-hooks'
 import client from '../client'
 
-function formatTitleName(name: string, collectionName: string, tokenId: string) {
+function formatTitleName(name: string | undefined, collectionName: string | undefined, tokenId: string) {
   if (name) {
     return name
   }
@@ -15,7 +15,9 @@ function formatTitleName(name: string, collectionName: string, tokenId: string)
 }
 
 export default async function getAsset(collectionAddress: string, tokenId: string, url: string) {
-  const { data } = await client.query({
+  const origin = new URL(url).origin
+  const image = origin + '/api/image/nfts/asset/' + collectionAddress + '/' + tokenId
+  const { data } = await client.query<AssetQuery>({
     query: AssetDocument,
     variables: {
       address: collectionAddress,
@@ -31,8 +33,9 @@ export default async function getAsset(collectionAddress: string, tokenId: strin
   const title = formatTitleName(asset.name, asset.collection?.name, asset.tokenId)
   const formattedAsset = {
     title,
-    image: asset.image?.url,
+    image,
     url,
+    ogImage: asset.image?.url ?? origin + '/images/192x192_App_Icon.png',
   }
   return formattedAsset
 }

functions/utils/getCollection.ts

@@ -1,8 +1,10 @@
-import { CollectionDocument } from '../../src/graphql/data/__generated__/types-and-hooks'
+import { CollectionDocument, CollectionQuery } from '../../src/graphql/data/__generated__/types-and-hooks'
 import client from '../client'
 
 export default async function getCollection(collectionAddress: string, url: string) {
-  const { data } = await client.query({
+  const origin = new URL(url).origin
+  const image = origin + '/api/image/nfts/collection/' + collectionAddress
+  const { data } = await client.query<CollectionQuery>({
     query: CollectionDocument,
     variables: {
       addresses: collectionAddress,
@@ -14,8 +16,11 @@ export default async function getCollection(collectionAddress: string, url: stri
   }
   const formattedAsset = {
     title: collection.name + ' on Uniswap',
-    image: collection.image?.url,
+    image,
     url,
+    name: collection.name ?? 'Collection',
+    ogImage: collection.image?.url ?? origin + '/images/192x192_App_Icon.png',
+    isVerified: collection.isVerified ?? false,
   }
   return formattedAsset
 }

functions/utils/getFont.ts

@@ -0,0 +1,5 @@
+export default async function getFont(origin: string) {
+  const url = origin + '/fonts/Inter-normal.var.ttf'
+  const font = await fetch(url)
+  return font.arrayBuffer()
+}

functions/utils/getNetworkLogoURL.ts

@@ -0,0 +1,16 @@
+import { Chain } from '../../src/graphql/data/__generated__/types-and-hooks'
+
+export default function getNetworkLogoUrl(network: string, origin: string) {
+  switch (network) {
+    case Chain.Polygon:
+      return origin + '/images/logos/Polygon_Logo.png'
+    case Chain.Arbitrum:
+      return origin + '/images/logos/Arbitrum_Logo.png'
+    case Chain.Optimism:
+      return origin + '/images/logos/Optimism_Logo.png'
+    case Chain.Celo:
+      return origin + '/images/logos/Celo_Logo.png'
+    default:
+      return ''
+  }
+}

functions/utils/getRequest.test.ts

@@ -0,0 +1,38 @@
+import * as matchers from 'jest-extended'
+expect.extend(matchers)
+
+import { mocked } from '../../src/test-utils/mocked'
+import Cache, { Data } from './cache'
+import { getRequest } from './getRequest'
+
+jest.mock('./cache', () => ({
+  match: jest.fn(),
+  put: jest.fn(),
+}))
+
+test('should call Cache.match before calling getData when request is not cached', async () => {
+  const url = 'https://example.com'
+  const getData = jest.fn().mockResolvedValueOnce({
+    title: 'test',
+    image: 'testImage',
+    url: 'testUrl',
+  })
+  await getRequest(url, getData, (data): data is Data => true)
+  expect(Cache.match).toHaveBeenCalledWith(url)
+  expect(getData).toHaveBeenCalled()
+  expect(Cache.match).toHaveBeenCalledBefore(getData)
+  expect(Cache.put).toHaveBeenCalledAfter(getData)
+})
+
+test('getData should not be called when request is cached', async () => {
+  const url = 'https://example.com'
+  mocked(Cache.match).mockResolvedValueOnce({
+    title: 'test',
+    image: 'testImage',
+    url: 'testUrl',
+  })
+  const getData = jest.fn()
+  await getRequest(url, getData, (data): data is Data => true)
+  expect(Cache.match).toHaveBeenCalledWith(url)
+  expect(getData).not.toHaveBeenCalled()
+})