33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
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#!/usr/bin/env node
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const crypto = require('crypto')
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const fs = require('fs')
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const pify = require('pify')
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const readFile = pify(fs.readFile.bind(fs))
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const writeFile = pify(fs.writeFile.bind(fs))
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const path = require('path')
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async function main () {
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let headScriptFilepath = path.join(__dirname, '../inline-script.js')
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let headScript = await readFile(headScriptFilepath, 'utf8')
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headScript = `(function () {'use strict'; ${headScript}})()`
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let checksum = crypto.createHash('sha256').update(headScript).digest('base64')
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let checksumFilepath = path.join(__dirname, '../inline-script-checksum.json')
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await writeFile(checksumFilepath, JSON.stringify({checksum}), 'utf8')
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let html2xxFilepath = path.join(__dirname, '../templates/2xx.html')
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let html2xxFile = await readFile(html2xxFilepath, 'utf8')
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html2xxFile = html2xxFile.replace(
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/<!-- insert inline script here -->[\s\S]+<!-- end insert inline script here -->/,
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'<!-- insert inline script here --><script>' + headScript + '</script><!-- end insert inline script here -->'
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)
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await writeFile(html2xxFilepath, html2xxFile, 'utf8')
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}
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main().catch(err => {
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console.error(err)
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process.exit(1)
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})
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