proposal-30-decentralize-sources/scripts/calculateIPFSContenthashes.ts

// @ts-ignore
import contentHash from "content-hash";
import fs from "fs";
import path from "path";

import { DeclCalculator } from "./utils";
import { classicUiIpfsCid, novaUiIpfsCid, relayersUiIpfsCid, docsIpfsCid } from "./constants";

const contentHashToBytesMemory = (hash: string) => `hex"${hash}"`;

const classicUiIPFSContenthash = contentHash.fromIpfs(classicUiIpfsCid);
const novaUiIPFSContenthash = contentHash.fromIpfs(novaUiIpfsCid);
const relayersUiIPFSContenthash = contentHash.fromIpfs(relayersUiIpfsCid);
const docsIPFSContenthash = contentHash.fromIpfs(docsIpfsCid);

const solidityDoublePadding = " ".repeat(8);
const { calculateDecl } = new DeclCalculator("bytes memory", solidityDoublePadding, contentHashToBytesMemory);
const solidityCode =
    calculateDecl({ classicUiIPFSContenthash }) +
    calculateDecl({ novaUiIPFSContenthash }) +
    calculateDecl({ relayersUiIPFSContenthash }) +
    calculateDecl({ docsIPFSContenthash });

fs.writeFileSync(path.join("data", "ensDomainsIPFSContenthashes.txt"), solidityCode);