Added test cases for case-agnostic mnemonics (#557).

_version.d.ts

@@ -1 +1 @@
-export declare const version = "4.0.27";
+export declare const version = "4.0.32";

_version.js

@@ -1,3 +1,3 @@
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.version = "4.0.27";
+exports.version = "4.0.32";

dist/ethers.js

@@ -1,7 +1,7 @@
 (function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.ethers = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
 "use strict";
 Object.defineProperty(exports, "__esModule", { value: true });
-exports.version = "4.0.27";
+exports.version = "4.0.32";
 
 },{}],2:[function(require,module,exports){
 "use strict";
@@ -10076,6 +10076,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 var address_1 = require("../utils/address");
 var bignumber_1 = require("../utils/bignumber");
 var bytes_1 = require("../utils/bytes");
+var constants_1 = require("../constants");
 var hash_1 = require("../utils/hash");
 var networks_1 = require("../utils/networks");
 var properties_1 = require("../utils/properties");
@@ -10754,7 +10755,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getBalance', params).then(function (result) {
                         return bignumber_1.bigNumberify(result);
@@ -10768,7 +10769,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getTransactionCount', params).then(function (result) {
                         return bignumber_1.bigNumberify(result).toNumber();
@@ -10782,7 +10783,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getCode', params).then(function (result) {
                         return bytes_1.hexlify(result);
@@ -10796,7 +10797,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, position: position, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, position = _a.position, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = {
                         address: address,
                         blockTag: checkBlockTag(blockTag),
@@ -11039,6 +11040,14 @@ var BaseProvider = /** @class */ (function (_super) {
             });
         });
     };
+    BaseProvider.prototype._getAddress = function (addressOrName) {
+        return this.resolveName(addressOrName).then(function (address) {
+            if (address == null) {
+                errors.throwError("ENS name not configured", errors.UNSUPPORTED_OPERATION, { operation: "resolveName(" + JSON.stringify(addressOrName) + ")" });
+            }
+            return address;
+        });
+    };
     // @TODO: Could probably use resolveProperties instead?
     BaseProvider.prototype._resolveNames = function (object, keys) {
         var promises = [];
@@ -11047,7 +11056,7 @@ var BaseProvider = /** @class */ (function (_super) {
             if (result[key] == null) {
                 return;
             }
-            promises.push(this.resolveName(result[key]).then(function (address) {
+            promises.push(this._getAddress(result[key]).then(function (address) {
                 result[key] = address;
                 return;
             }));
@@ -11070,7 +11079,11 @@ var BaseProvider = /** @class */ (function (_super) {
                 if (bytes_1.hexDataLength(data) !== 32) {
                     return null;
                 }
-                return address_1.getAddress(bytes_1.hexDataSlice(data, 12));
+                var address = address_1.getAddress(bytes_1.hexDataSlice(data, 12));
+                if (address === constants_1.AddressZero) {
+                    return null;
+                }
+                return address;
             });
         });
     };
@@ -11091,6 +11104,9 @@ var BaseProvider = /** @class */ (function (_super) {
         var nodeHash = hash_1.namehash(name);
         // Get the addr from the resovler
         return this._getResolver(name).then(function (resolverAddress) {
+            if (resolverAddress == null) {
+                return null;
+            }
             // keccak256('addr(bytes32)')
             var data = '0x3b3b57de' + nodeHash.substring(2);
             var transaction = { to: resolverAddress, data: data };
@@ -11101,7 +11117,7 @@ var BaseProvider = /** @class */ (function (_super) {
                 return null;
             }
             var address = address_1.getAddress(bytes_1.hexDataSlice(data, 12));
-            if (address === '0x0000000000000000000000000000000000000000') {
+            if (address === constants_1.AddressZero) {
                 return null;
             }
             return address;
@@ -11273,7 +11289,7 @@ var BaseProvider = /** @class */ (function (_super) {
 exports.BaseProvider = BaseProvider;
 properties_1.defineReadOnly(abstract_provider_1.Provider, 'inherits', properties_1.inheritable(abstract_provider_1.Provider));
 
-},{"../errors":5,"../utils/address":59,"../utils/bignumber":62,"../utils/bytes":63,"../utils/hash":64,"../utils/networks":71,"../utils/properties":73,"../utils/rlp":75,"../utils/transaction":82,"../utils/utf8":84,"../utils/web":85,"./abstract-provider":49}],51:[function(require,module,exports){
+},{"../constants":3,"../errors":5,"../utils/address":59,"../utils/bignumber":62,"../utils/bytes":63,"../utils/hash":64,"../utils/networks":71,"../utils/properties":73,"../utils/rlp":75,"../utils/transaction":82,"../utils/utf8":84,"../utils/web":85,"./abstract-provider":49}],51:[function(require,module,exports){
 "use strict";
 var __extends = (this && this.__extends) || (function () {
     var extendStatics = Object.setPrototypeOf ||
@@ -11821,6 +11837,7 @@ var InfuraProvider = /** @class */ (function (_super) {
             // Legacy API Access Token
         }
         else {
+            errors.warn("The legacy INFURA apiAccesToken API is deprecated; please upgrade to a Project ID instead (see INFURA dshboard; https://infura.io)");
             _this = _super.call(this, 'https://' + host + '/' + projectId, standard) || this;
             properties_1.defineReadOnly(_this, 'apiAccessToken', projectId);
             properties_1.defineReadOnly(_this, 'projectId', null);
@@ -11899,6 +11916,10 @@ function getLowerCase(value) {
     return value;
 }
 var _constructorGuard = {};
+// Some environments (Trust Wallet and company) use a global map
+// to track JSON-RPC ID, so we try to keep IDs unique across all
+// connections. See #489.
+var _nextId = 42;
 var JsonRpcSigner = /** @class */ (function (_super) {
     __extends(JsonRpcSigner, _super);
     function JsonRpcSigner(constructorGuard, provider, addressOrIndex) {
@@ -12085,7 +12106,7 @@ var JsonRpcProvider = /** @class */ (function (_super) {
         var request = {
             method: method,
             params: params,
-            id: 42,
+            id: (_nextId++),
             jsonrpc: "2.0"
         };
         return web_1.fetchJson(this.connection, JSON.stringify(request), getResult).then(function (result) {
@@ -12271,6 +12292,7 @@ utils.defineProperty(Web3Signer, 'onchange', {
 });
 
 */
+var _nextId = 42;
 var Web3Provider = /** @class */ (function (_super) {
     __extends(Web3Provider, _super);
     function Web3Provider(web3Provider, network) {
@@ -12304,7 +12326,7 @@ var Web3Provider = /** @class */ (function (_super) {
             var request = {
                 method: method,
                 params: params,
-                id: 42,
+                id: (_nextId++),
                 jsonrpc: "2.0"
             };
             _this._sendAsync(request, function (error, result) {
@@ -12314,10 +12336,10 @@ var Web3Provider = /** @class */ (function (_super) {
                 }
                 if (result.error) {
                     // @TODO: not any
-                    var error = new Error(result.error.message);
-                    error.code = result.error.code;
-                    error.data = result.error.data;
-                    reject(error);
+                    var error_1 = new Error(result.error.message);
+                    error_1.code = result.error.code;
+                    error_1.data = result.error.data;
+                    reject(error_1);
                     return;
                 }
                 resolve(result.result);
@@ -12811,7 +12833,7 @@ var CoderFixedBytes = /** @class */ (function (_super) {
     };
     CoderFixedBytes.prototype.decode = function (data, offset) {
         if (data.length < offset + 32) {
-            errors.throwError('insufficient data for ' + name + ' type', errors.INVALID_ARGUMENT, {
+            errors.throwError('insufficient data for ' + this.name + ' type', errors.INVALID_ARGUMENT, {
                 arg: this.localName,
                 coderType: this.name,
                 value: bytes_1.hexlify(data.slice(offset, offset + 32))
@@ -14296,7 +14318,7 @@ function fromExtendedKey(extendedKey) {
             return new HDNode(_constructorGuard, null, bytes_1.hexlify(key), parentFingerprint, chainCode, index, depth, null, null);
         // Private Key
         case "0x0488ade4":
-        case "0x04358394 ":
+        case "0x04358394":
             if (key[0] !== 0) {
                 break;
             }
@@ -14537,6 +14559,7 @@ exports.formatUnits = units_1.formatUnits;
 exports.parseUnits = units_1.parseUnits;
 var web_1 = require("./web");
 exports.fetchJson = web_1.fetchJson;
+exports.poll = web_1.poll;
 ////////////////////////
 // Enums
 var hmac_1 = require("./hmac");
@@ -16724,7 +16747,7 @@ function parseBytes32String(bytes) {
         throw new Error('invalid bytes32 - not 32 bytes long');
     }
     if (data[31] !== 0) {
-        throw new Error('invalid bytes32 sdtring - no null terminator');
+        throw new Error('invalid bytes32 string - no null terminator');
     }
     // Find the null termination
     var length = 31;

dist/ethers.types.txt

@@ -232,7 +232,7 @@ declare module 'ethers/utils' {
     import { parse as parseTransaction, serialize as serializeTransaction } from 'ethers/utils/transaction';
     import { formatBytes32String, parseBytes32String, toUtf8Bytes, toUtf8String } from 'ethers/utils/utf8';
     import { commify, formatEther, parseEther, formatUnits, parseUnits } from 'ethers/utils/units';
-    import { fetchJson } from 'ethers/utils/web';
+    import { fetchJson, poll } from 'ethers/utils/web';
     import { SupportedAlgorithms } from 'ethers/utils/hmac';
     import { UnicodeNormalizationForm } from 'ethers/utils/utf8';
     import { CoerceFunc, EventFragment, FunctionFragment, ParamType } from 'ethers/utils/abi-coder';
@@ -244,7 +244,7 @@ declare module 'ethers/utils' {
     import { ConnectionInfo, OnceBlockable, PollOptions } from 'ethers/utils/web';
     import { EncryptOptions, ProgressCallback } from 'ethers/utils/secret-storage';
     import { Wordlist } from 'ethers/utils/wordlist';
-    export { AbiCoder, defaultAbiCoder, formatSignature, formatParamType, parseSignature, parseParamType, RLP, fetchJson, getNetwork, checkProperties, deepCopy, defineReadOnly, resolveProperties, shallowCopy, arrayify, concat, padZeros, stripZeros, HDNode, SigningKey, Interface, base64, BigNumber, bigNumberify, hexlify, isHexString, hexStripZeros, hexZeroPad, hexDataLength, hexDataSlice, toUtf8Bytes, toUtf8String, formatBytes32String, parseBytes32String, hashMessage, namehash, id, getAddress, getIcapAddress, getContractAddress, formatEther, parseEther, formatUnits, parseUnits, commify, keccak256, sha256, randomBytes, solidityPack, solidityKeccak256, soliditySha256, splitSignature, joinSignature, parseTransaction, populateTransaction, serializeTransaction, getJsonWalletAddress, computeAddress, computePublicKey, recoverAddress, recoverPublicKey, verifyMessage, SupportedAlgorithms, UnicodeNormalizationForm, CoerceFunc, EventFragment, FunctionFragment, ParamType, BigNumberish, Arrayish, Hexable, Signature, Indexed, DeployDescription, EventDescription, FunctionDescription, LogDescription, TransactionDescription, Network, Networkish, Transaction, UnsignedTransaction, ConnectionInfo, OnceBlockable, PollOptions, EncryptOptions, ProgressCallback, Wordlist, };
+    export { AbiCoder, defaultAbiCoder, formatSignature, formatParamType, parseSignature, parseParamType, RLP, fetchJson, getNetwork, checkProperties, deepCopy, defineReadOnly, resolveProperties, shallowCopy, arrayify, concat, padZeros, stripZeros, HDNode, SigningKey, Interface, base64, BigNumber, bigNumberify, hexlify, isHexString, hexStripZeros, hexZeroPad, hexDataLength, hexDataSlice, toUtf8Bytes, toUtf8String, formatBytes32String, parseBytes32String, hashMessage, namehash, id, getAddress, getIcapAddress, getContractAddress, formatEther, parseEther, formatUnits, parseUnits, commify, keccak256, sha256, randomBytes, solidityPack, solidityKeccak256, soliditySha256, splitSignature, joinSignature, parseTransaction, populateTransaction, serializeTransaction, getJsonWalletAddress, computeAddress, computePublicKey, recoverAddress, recoverPublicKey, verifyMessage, poll, SupportedAlgorithms, UnicodeNormalizationForm, CoerceFunc, EventFragment, FunctionFragment, ParamType, BigNumberish, Arrayish, Hexable, Signature, Indexed, DeployDescription, EventDescription, FunctionDescription, LogDescription, TransactionDescription, Network, Networkish, Transaction, UnsignedTransaction, ConnectionInfo, OnceBlockable, PollOptions, EncryptOptions, ProgressCallback, Wordlist, };
 }
 
 declare module 'ethers/wordlists' {
@@ -266,7 +266,7 @@ declare module 'ethers/utils/shims' {
 }
 
 declare module 'ethers/_version' {
-    export const version = "4.0.27";
+    export const version = "4.0.32";
 }
 
 declare module 'ethers/utils/bignumber' {
@@ -771,6 +771,7 @@ declare module 'ethers/providers/base-provider' {
         getTransactionReceipt(transactionHash: string): Promise<TransactionReceipt>;
         getLogs(filter: Filter | FilterByBlock): Promise<Array<Log>>;
         getEtherPrice(): Promise<number>;
+        _getAddress(addressOrName: string): Promise<string>;
         resolveName(name: string | Promise<string>): Promise<string>;
         lookupAddress(address: string | Promise<string>): Promise<string>;
         static checkTransactionResponse(transaction: any): TransactionResponse;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "ethers",
-  "version": "4.0.27",
+  "version": "4.0.32",
   "description": "Ethereum wallet library.",
   "main": "./index.js",
   "types": "./index.d.ts",
@@ -34,7 +34,7 @@
     "browserify": "^16.2.3",
     "browserify-zlib": "^0.2.0",
     "dts-bundle": "^0.7.3",
-    "eslint": "^5.0.1",
+    "eslint": "^5.16.0",
     "eslint-plugin-promise": "^3.8.0",
     "ethereumjs-tx": "^1.3.5",
     "ethereumjs-util": "^5.2.0",

providers/base-provider.d.ts

@@ -53,6 +53,7 @@ export declare class BaseProvider extends Provider {
     getTransactionReceipt(transactionHash: string): Promise<TransactionReceipt>;
     getLogs(filter: Filter | FilterByBlock): Promise<Array<Log>>;
     getEtherPrice(): Promise<number>;
+    _getAddress(addressOrName: string): Promise<string>;
     private _resolveNames;
     private _getResolver;
     resolveName(name: string | Promise<string>): Promise<string>;

providers/base-provider.js

@@ -20,6 +20,7 @@ Object.defineProperty(exports, "__esModule", { value: true });
 var address_1 = require("../utils/address");
 var bignumber_1 = require("../utils/bignumber");
 var bytes_1 = require("../utils/bytes");
+var constants_1 = require("../constants");
 var hash_1 = require("../utils/hash");
 var networks_1 = require("../utils/networks");
 var properties_1 = require("../utils/properties");
@@ -698,7 +699,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getBalance', params).then(function (result) {
                         return bignumber_1.bigNumberify(result);
@@ -712,7 +713,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getTransactionCount', params).then(function (result) {
                         return bignumber_1.bigNumberify(result).toNumber();
@@ -726,7 +727,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return _this.perform('getCode', params).then(function (result) {
                         return bytes_1.hexlify(result);
@@ -740,7 +741,7 @@ var BaseProvider = /** @class */ (function (_super) {
         return this.ready.then(function () {
             return properties_1.resolveProperties({ addressOrName: addressOrName, position: position, blockTag: blockTag }).then(function (_a) {
                 var addressOrName = _a.addressOrName, position = _a.position, blockTag = _a.blockTag;
-                return _this.resolveName(addressOrName).then(function (address) {
+                return _this._getAddress(addressOrName).then(function (address) {
                     var params = {
                         address: address,
                         blockTag: checkBlockTag(blockTag),
@@ -983,6 +984,14 @@ var BaseProvider = /** @class */ (function (_super) {
             });
         });
     };
+    BaseProvider.prototype._getAddress = function (addressOrName) {
+        return this.resolveName(addressOrName).then(function (address) {
+            if (address == null) {
+                errors.throwError("ENS name not configured", errors.UNSUPPORTED_OPERATION, { operation: "resolveName(" + JSON.stringify(addressOrName) + ")" });
+            }
+            return address;
+        });
+    };
     // @TODO: Could probably use resolveProperties instead?
     BaseProvider.prototype._resolveNames = function (object, keys) {
         var promises = [];
@@ -991,7 +1000,7 @@ var BaseProvider = /** @class */ (function (_super) {
             if (result[key] == null) {
                 return;
             }
-            promises.push(this.resolveName(result[key]).then(function (address) {
+            promises.push(this._getAddress(result[key]).then(function (address) {
                 result[key] = address;
                 return;
             }));
@@ -1014,7 +1023,11 @@ var BaseProvider = /** @class */ (function (_super) {
                 if (bytes_1.hexDataLength(data) !== 32) {
                     return null;
                 }
-                return address_1.getAddress(bytes_1.hexDataSlice(data, 12));
+                var address = address_1.getAddress(bytes_1.hexDataSlice(data, 12));
+                if (address === constants_1.AddressZero) {
+                    return null;
+                }
+                return address;
             });
         });
     };
@@ -1035,6 +1048,9 @@ var BaseProvider = /** @class */ (function (_super) {
         var nodeHash = hash_1.namehash(name);
         // Get the addr from the resovler
         return this._getResolver(name).then(function (resolverAddress) {
+            if (resolverAddress == null) {
+                return null;
+            }
             // keccak256('addr(bytes32)')
             var data = '0x3b3b57de' + nodeHash.substring(2);
             var transaction = { to: resolverAddress, data: data };
@@ -1045,7 +1061,7 @@ var BaseProvider = /** @class */ (function (_super) {
                 return null;
             }
             var address = address_1.getAddress(bytes_1.hexDataSlice(data, 12));
-            if (address === '0x0000000000000000000000000000000000000000') {
+            if (address === constants_1.AddressZero) {
                 return null;
             }
             return address;

providers/infura-provider.js

@@ -62,6 +62,7 @@ var InfuraProvider = /** @class */ (function (_super) {
             // Legacy API Access Token
         }
         else {
+            errors.warn("The legacy INFURA apiAccesToken API is deprecated; please upgrade to a Project ID instead (see INFURA dshboard; https://infura.io)");
             _this = _super.call(this, 'https://' + host + '/' + projectId, standard) || this;
             properties_1.defineReadOnly(_this, 'apiAccessToken', projectId);
             properties_1.defineReadOnly(_this, 'projectId', null);

providers/json-rpc-provider.js

@@ -51,6 +51,10 @@ function getLowerCase(value) {
     return value;
 }
 var _constructorGuard = {};
+// Some environments (Trust Wallet and company) use a global map
+// to track JSON-RPC ID, so we try to keep IDs unique across all
+// connections. See #489.
+var _nextId = 42;
 var JsonRpcSigner = /** @class */ (function (_super) {
     __extends(JsonRpcSigner, _super);
     function JsonRpcSigner(constructorGuard, provider, addressOrIndex) {
@@ -237,7 +241,7 @@ var JsonRpcProvider = /** @class */ (function (_super) {
         var request = {
             method: method,
             params: params,
-            id: 42,
+            id: (_nextId++),
             jsonrpc: "2.0"
         };
         return web_1.fetchJson(this.connection, JSON.stringify(request), getResult).then(function (result) {

providers/web3-provider.js

@@ -27,6 +27,7 @@ utils.defineProperty(Web3Signer, 'onchange', {
 });
 
 */
+var _nextId = 42;
 var Web3Provider = /** @class */ (function (_super) {
     __extends(Web3Provider, _super);
     function Web3Provider(web3Provider, network) {
@@ -60,7 +61,7 @@ var Web3Provider = /** @class */ (function (_super) {
             var request = {
                 method: method,
                 params: params,
-                id: 42,
+                id: (_nextId++),
                 jsonrpc: "2.0"
             };
             _this._sendAsync(request, function (error, result) {
@@ -70,10 +71,10 @@ var Web3Provider = /** @class */ (function (_super) {
                 }
                 if (result.error) {
                     // @TODO: not any
-                    var error = new Error(result.error.message);
-                    error.code = result.error.code;
-                    error.data = result.error.data;
-                    reject(error);
+                    var error_1 = new Error(result.error.message);
+                    error_1.code = result.error.code;
+                    error_1.data = result.error.data;
+                    reject(error_1);
                     return;
                 }
                 resolve(result.result);

src.ts/_version.ts

@@ -1 +1 @@
-export const version = "4.0.27";
+export const version = "4.0.32";

src.ts/providers/base-provider.ts

@@ -3,6 +3,7 @@
 import { getAddress, getContractAddress } from '../utils/address';
 import { BigNumber, bigNumberify } from '../utils/bignumber';
 import { hexDataLength, hexDataSlice, hexlify, hexStripZeros, isHexString, stripZeros } from '../utils/bytes';
+import { AddressZero } from "../constants";
 import { namehash } from '../utils/hash';
 import { getNetwork } from '../utils/networks';
 import { defineReadOnly, inheritable, resolveProperties, shallowCopy } from '../utils/properties';
@@ -816,7 +817,7 @@ export class BaseProvider extends Provider {
     getBalance(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<BigNumber> {
         return this.ready.then(() => {
             return resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(({ addressOrName, blockTag }) => {
-                return this.resolveName(addressOrName).then((address) => {
+                return this._getAddress(addressOrName).then((address) => {
                     let params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return this.perform('getBalance', params).then((result) => {
                         return bigNumberify(result);
@@ -829,7 +830,7 @@ export class BaseProvider extends Provider {
     getTransactionCount(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<number> {
         return this.ready.then(() => {
             return resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(({ addressOrName, blockTag }) => {
-                return this.resolveName(addressOrName).then((address) => {
+                return this._getAddress(addressOrName).then((address) => {
                     let params = { address: address, blockTag: checkBlockTag(blockTag) };
                     return this.perform('getTransactionCount', params).then((result) => {
                         return bigNumberify(result).toNumber();
@@ -842,7 +843,7 @@ export class BaseProvider extends Provider {
     getCode(addressOrName: string | Promise<string>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string> {
         return this.ready.then(() => {
             return resolveProperties({ addressOrName: addressOrName, blockTag: blockTag }).then(({ addressOrName, blockTag }) => {
-                return this.resolveName(addressOrName).then((address) => {
+                return this._getAddress(addressOrName).then((address) => {
                     let params = {address: address, blockTag: checkBlockTag(blockTag)};
                     return this.perform('getCode', params).then((result) => {
                         return hexlify(result);
@@ -855,7 +856,7 @@ export class BaseProvider extends Provider {
     getStorageAt(addressOrName: string | Promise<string>, position: BigNumberish | Promise<BigNumberish>, blockTag?: BlockTag | Promise<BlockTag>): Promise<string> {
         return this.ready.then(() => {
             return resolveProperties({ addressOrName: addressOrName, position: position, blockTag: blockTag }).then(({ addressOrName, position, blockTag }) => {
-                return this.resolveName(addressOrName).then((address) => {
+                return this._getAddress(addressOrName).then((address) => {
                     let params = {
                         address: address,
                         blockTag: checkBlockTag(blockTag),
@@ -1108,6 +1109,15 @@ export class BaseProvider extends Provider {
         });
     }
 
+    _getAddress(addressOrName: string): Promise<string> {
+        return this.resolveName(addressOrName).then((address) => {
+            if (address == null) {
+                errors.throwError("ENS name not configured", errors.UNSUPPORTED_OPERATION, { operation: "resolveName(" + JSON.stringify(addressOrName) + ")" });
+            }
+            return address;
+        });
+    }
+
     // @TODO: Could probably use resolveProperties instead?
     private _resolveNames(object: any, keys: Array<string>): Promise<{ [key: string]: string }> {
         let promises: Array<Promise<void>> = [];
@@ -1116,7 +1126,7 @@ export class BaseProvider extends Provider {
 
         keys.forEach(function(key) {
             if (result[key] == null) { return; }
-            promises.push(this.resolveName(result[key]).then((address: string) => {
+            promises.push(this._getAddress(result[key]).then((address: string) => {
                 result[key] = address;
                 return;
             }));
@@ -1143,10 +1153,11 @@ export class BaseProvider extends Provider {
             let transaction = { to: network.ensAddress, data: data };
 
             return this.call(transaction).then((data) => {
-
                 // extract the address from the data
                 if (hexDataLength(data) !== 32) { return null; }
-                return getAddress(hexDataSlice(data, 12));
+                let address = getAddress(hexDataSlice(data, 12));
+                if (address === AddressZero) { return null; }
+                return address;
             });
         });
     }
@@ -1171,6 +1182,7 @@ export class BaseProvider extends Provider {
 
         // Get the addr from the resovler
         return this._getResolver(name).then(function(resolverAddress) {
+            if (resolverAddress == null) { return null; }
 
             // keccak256('addr(bytes32)')
             let data = '0x3b3b57de' + nodeHash.substring(2);
@@ -1181,7 +1193,7 @@ export class BaseProvider extends Provider {
         }).then(function(data) {
             if (hexDataLength(data) !== 32) { return null; }
             let address = getAddress(hexDataSlice(data, 12));
-            if (address === '0x0000000000000000000000000000000000000000') { return null; }
+            if (address === AddressZero) { return null; }
             return address;
         });
     }

src.ts/providers/infura-provider.ts

@@ -53,6 +53,7 @@ export class InfuraProvider extends JsonRpcProvider {
 
         // Legacy API Access Token
         } else {
+            errors.warn("The legacy INFURA apiAccesToken API is deprecated; please upgrade to a Project ID instead (see INFURA dshboard; https://infura.io)");
             super('https://' + host + '/' + projectId, standard);
             defineReadOnly(this, 'apiAccessToken', projectId);
             defineReadOnly(this, 'projectId', null);

src.ts/providers/web3-provider.ts

@@ -27,6 +27,8 @@ utils.defineProperty(Web3Signer, 'onchange', {
 
 */
 
+let _nextId = 42;
+
 export class Web3Provider extends JsonRpcProvider {
     readonly _web3Provider: AsyncSendable;
     private _sendAsync: (request: any, callback: (error: any, response: any) => void) => void;
@@ -65,10 +67,10 @@ export class Web3Provider extends JsonRpcProvider {
         }
 
         return new Promise((resolve, reject) => {
-            var request = {
+            let request = {
                 method: method,
                 params: params,
-                id: 42,
+                id: (_nextId++),
                 jsonrpc: "2.0"
             };
 
@@ -80,7 +82,7 @@ export class Web3Provider extends JsonRpcProvider {
 
                 if (result.error) {
                     // @TODO: not any
-                    var error: any = new Error(result.error.message);
+                    let error: any = new Error(result.error.message);
                     error.code = result.error.code;
                     error.data = result.error.data;
                     reject(error);

src.ts/utils/abi-coder.ts

@@ -574,7 +574,7 @@ class CoderFixedBytes extends Coder {
 
     decode(data: Uint8Array, offset: number): DecodedResult {
         if (data.length < offset + 32) {
-            errors.throwError('insufficient data for ' + name + ' type', errors.INVALID_ARGUMENT, {
+            errors.throwError('insufficient data for ' + this.name + ' type', errors.INVALID_ARGUMENT, {
                 arg: this.localName,
                 coderType: this.name,
                 value: hexlify(data.slice(offset, offset + 32))

src.ts/utils/hdnode.ts

@@ -240,7 +240,7 @@ export function fromExtendedKey(extendedKey: string): HDNode {
             return new HDNode(_constructorGuard, null, hexlify(key), parentFingerprint, chainCode, index, depth, null, null);
 
         // Private Key
-        case "0x0488ade4": case "0x04358394 ":
+        case "0x0488ade4": case "0x04358394":
             if (key[0] !== 0) { break; }
             return new HDNode(_constructorGuard, hexlify(key.slice(1)), null, parentFingerprint, chainCode, index, depth, null, null);
     }
@@ -261,8 +261,8 @@ function _fromSeed(seed: Arrayish, mnemonic: string): HDNode {
 }
 
 export function fromMnemonic(mnemonic: string, wordlist?: Wordlist, password?: string): HDNode {
-    // Check that the checksum s valid (will throw an error)
-    mnemonicToEntropy(mnemonic, wordlist);
+    // Normalize the mnemonic (also throws if the checksum is invalid)
+    mnemonic = entropyToMnemonic(mnemonicToEntropy(mnemonic, wordlist), wordlist);
 
     return _fromSeed(mnemonicToSeed(mnemonic, password), mnemonic);
 }

src.ts/utils/index.ts

@@ -22,7 +22,7 @@ import { populateTransaction } from './transaction';
 import { parse as parseTransaction, serialize as serializeTransaction } from './transaction';
 import { formatBytes32String, parseBytes32String, toUtf8Bytes, toUtf8String } from './utf8';
 import { commify, formatEther, parseEther, formatUnits, parseUnits } from './units';
-import { fetchJson } from './web';
+import { fetchJson, poll } from './web';
 
 
 ////////////////////////
@@ -136,6 +136,8 @@ export {
     recoverPublicKey,
     verifyMessage,
 
+    poll,
+
 
     ////////////////////////
     // Enums

src.ts/utils/utf8.ts

@@ -190,7 +190,7 @@ export function parseBytes32String(bytes: Arrayish): string {
 
     // Must be 32 bytes with a null-termination
     if (data.length !== 32) { throw new Error('invalid bytes32 - not 32 bytes long'); }
-    if (data[31] !== 0) { throw new Error('invalid bytes32 sdtring - no null terminator'); }
+    if (data[31] !== 0) { throw new Error('invalid bytes32 string - no null terminator'); }
 
     // Find the null termination
     let length = 31;

tests/test-hdnode.js

@@ -128,3 +128,71 @@ testEasySeed(ethers.wordlists.zh_cn, 'zh_cn');
 testEasySeed(ethers.wordlists.zh_tw, 'zh_tw');
 testEasySeed(ethers.wordlists.it, 'it');
 testEasySeed(ethers.wordlists.ko, 'ko');
+
+describe('Testnet Extended Key (#553)', function testMnemonic() {
+    var tests = [
+        {
+            name: "testnet extended public key",
+            extended: "tpubD6NzVbkrYhZ4Xbv9K5Ajt49a8XEPydLyfyFBNvqt3TRBa9S8L3PVoKBthRS8gimY2ZU2LQ3gXQKpXHRR6fu9W1rWp6jaBToyZ5ar7wbRNYs",
+            node: {
+                publicKey: "0x02ead6f326f28baf5af54ab4a1688d5784f92848bba73c004365da8871b1e8677e",
+                parentFingerprint: "0x00000000",
+                fingerprint: "0x68ff1104",
+                address: "0xc17Ee49BA46A41FBdA2306d00DA5Ce410925a7cb",
+                chainCode: "0x7eee1a867c6938de05f0677d290769a6db3d135d4c1b5ba84c753b56b027cfb7",
+                index: 0,
+                depth: 0
+            }
+        },
+        {
+            name: "testnet extended private key",
+            extended: "tprv8ZgxMBicQKsPe8tMRRW9UeVTZViTpJA56feQ6QoadBcnjfBMheZucpa2XHqF6iuRJSngkasg1yXD7VpGgGafFJwhY5RoETMSbiyEDBzxdCd",
+            node: {
+                privateKey: "0x949219063180d462349e358ec93cec1067fc346b37530e44b592a8a6dbe96d4c",
+                publicKey: "0x02ead6f326f28baf5af54ab4a1688d5784f92848bba73c004365da8871b1e8677e",
+                parentFingerprint: "0x00000000",
+                fingerprint: "0x68ff1104",
+                address: "0xc17Ee49BA46A41FBdA2306d00DA5Ce410925a7cb",
+                chainCode: "0x7eee1a867c6938de05f0677d290769a6db3d135d4c1b5ba84c753b56b027cfb7",
+                index: 0,
+                depth: 0
+            }
+        }
+    ];
+
+    tests.forEach(function(test) {
+        it(test.name, function() {
+            var node = ethers.utils.HDNode.fromExtendedKey(test.extended);
+            Object.keys(test.node).forEach(function(key) {
+                assert.equal(node[key], test.node[key], "does not match " + key);
+            });
+        });
+    });
+});
+
+describe("Test Mnemonic is Case Agnostic", function() {
+    function randomCase(seed, text) {
+        return text.split("").map(function(c, index) {
+           if (utils.randomNumber(seed + "-" + index, 0, 1000) > 500) {
+               return c.toUpperCase();
+           }
+           return c
+        }).join("");
+    }
+
+    function addTest(mnemonic, altMnemonic) {
+        it(altMnemonic, function() {
+            var node = ethers.utils.HDNode.fromMnemonic(mnemonic);
+            var altNode = ethers.utils.HDNode.fromMnemonic(altMnemonic);
+            assert.equal(node.privateKey, altNode.privateKey, altMnemonic);
+        });
+    }
+
+    for (var i = 0; i < 128; i++) {
+        var seed = "test-" + i;
+        var entropy = utils.randomBytes(seed, 16, 16);
+        var mnemonic = ethers.utils.HDNode.entropyToMnemonic(entropy);
+        var altMnemonic = randomCase(seed, mnemonic);
+        addTest(mnemonic, altMnemonic);
+    }
+});

utils/abi-coder.js

@@ -480,7 +480,7 @@ var CoderFixedBytes = /** @class */ (function (_super) {
     };
     CoderFixedBytes.prototype.decode = function (data, offset) {
         if (data.length < offset + 32) {
-            errors.throwError('insufficient data for ' + name + ' type', errors.INVALID_ARGUMENT, {
+            errors.throwError('insufficient data for ' + this.name + ' type', errors.INVALID_ARGUMENT, {
                 arg: this.localName,
                 coderType: this.name,
                 value: bytes_1.hexlify(data.slice(offset, offset + 32))

utils/hdnode.js

@@ -205,7 +205,7 @@ function fromExtendedKey(extendedKey) {
             return new HDNode(_constructorGuard, null, bytes_1.hexlify(key), parentFingerprint, chainCode, index, depth, null, null);
         // Private Key
         case "0x0488ade4":
-        case "0x04358394 ":
+        case "0x04358394":
             if (key[0] !== 0) {
                 break;
             }

utils/index.d.ts

@@ -20,7 +20,7 @@ import { populateTransaction } from './transaction';
 import { parse as parseTransaction, serialize as serializeTransaction } from './transaction';
 import { formatBytes32String, parseBytes32String, toUtf8Bytes, toUtf8String } from './utf8';
 import { commify, formatEther, parseEther, formatUnits, parseUnits } from './units';
-import { fetchJson } from './web';
+import { fetchJson, poll } from './web';
 import { SupportedAlgorithms } from './hmac';
 import { UnicodeNormalizationForm } from './utf8';
 import { CoerceFunc, EventFragment, FunctionFragment, ParamType } from './abi-coder';
@@ -32,4 +32,4 @@ import { Transaction, UnsignedTransaction } from './transaction';
 import { ConnectionInfo, OnceBlockable, PollOptions } from './web';
 import { EncryptOptions, ProgressCallback } from './secret-storage';
 import { Wordlist } from './wordlist';
-export { AbiCoder, defaultAbiCoder, formatSignature, formatParamType, parseSignature, parseParamType, RLP, fetchJson, getNetwork, checkProperties, deepCopy, defineReadOnly, resolveProperties, shallowCopy, arrayify, concat, padZeros, stripZeros, HDNode, SigningKey, Interface, base64, BigNumber, bigNumberify, hexlify, isHexString, hexStripZeros, hexZeroPad, hexDataLength, hexDataSlice, toUtf8Bytes, toUtf8String, formatBytes32String, parseBytes32String, hashMessage, namehash, id, getAddress, getIcapAddress, getContractAddress, formatEther, parseEther, formatUnits, parseUnits, commify, keccak256, sha256, randomBytes, solidityPack, solidityKeccak256, soliditySha256, splitSignature, joinSignature, parseTransaction, populateTransaction, serializeTransaction, getJsonWalletAddress, computeAddress, computePublicKey, recoverAddress, recoverPublicKey, verifyMessage, SupportedAlgorithms, UnicodeNormalizationForm, CoerceFunc, EventFragment, FunctionFragment, ParamType, BigNumberish, Arrayish, Hexable, Signature, Indexed, DeployDescription, EventDescription, FunctionDescription, LogDescription, TransactionDescription, Network, Networkish, Transaction, UnsignedTransaction, ConnectionInfo, OnceBlockable, PollOptions, EncryptOptions, ProgressCallback, Wordlist, };
+export { AbiCoder, defaultAbiCoder, formatSignature, formatParamType, parseSignature, parseParamType, RLP, fetchJson, getNetwork, checkProperties, deepCopy, defineReadOnly, resolveProperties, shallowCopy, arrayify, concat, padZeros, stripZeros, HDNode, SigningKey, Interface, base64, BigNumber, bigNumberify, hexlify, isHexString, hexStripZeros, hexZeroPad, hexDataLength, hexDataSlice, toUtf8Bytes, toUtf8String, formatBytes32String, parseBytes32String, hashMessage, namehash, id, getAddress, getIcapAddress, getContractAddress, formatEther, parseEther, formatUnits, parseUnits, commify, keccak256, sha256, randomBytes, solidityPack, solidityKeccak256, soliditySha256, splitSignature, joinSignature, parseTransaction, populateTransaction, serializeTransaction, getJsonWalletAddress, computeAddress, computePublicKey, recoverAddress, recoverPublicKey, verifyMessage, poll, SupportedAlgorithms, UnicodeNormalizationForm, CoerceFunc, EventFragment, FunctionFragment, ParamType, BigNumberish, Arrayish, Hexable, Signature, Indexed, DeployDescription, EventDescription, FunctionDescription, LogDescription, TransactionDescription, Network, Networkish, Transaction, UnsignedTransaction, ConnectionInfo, OnceBlockable, PollOptions, EncryptOptions, ProgressCallback, Wordlist, };

utils/index.js

@@ -92,6 +92,7 @@ exports.formatUnits = units_1.formatUnits;
 exports.parseUnits = units_1.parseUnits;
 var web_1 = require("./web");
 exports.fetchJson = web_1.fetchJson;
+exports.poll = web_1.poll;
 ////////////////////////
 // Enums
 var hmac_1 = require("./hmac");

utils/utf8.js

@@ -174,7 +174,7 @@ function parseBytes32String(bytes) {
         throw new Error('invalid bytes32 - not 32 bytes long');
     }
     if (data[31] !== 0) {
-        throw new Error('invalid bytes32 sdtring - no null terminator');
+        throw new Error('invalid bytes32 string - no null terminator');
     }
     // Find the null termination
     var length = 31;