web-monetization-polyfill/scripts/hash.js

Polyfills document.monetization for the Web Monetization JavaScript API

const crypto = require('crypto')
const fs = require('fs')
const path = require('path')
console.log(__dirname)
const inFile = path.resolve(__dirname, '../index.js')
const outFile = path.resolve(__dirname, '../hash.txt')
const source = fs.readFileSync(inFile, 'utf8').toString();
const hash = crypto.createHash('sha256').update(source).digest('base64')
fs.writeFileSync(outFile, `'sha256-${hash}'\n`)
console.log(`Script hash saved to ${outFile}`)