Files
windows95/tools/parcel-build.js
2025-02-18 22:39:47 -08:00

75 lines
3.6 KiB
JavaScript

/* tslint:disable */
const Bundler = require('parcel-bundler')
const path = require('path')
const fs = require('fs')
async function copyLib() {
const target = path.join(__dirname, '../dist/static')
const lib = path.join(__dirname, '../src/renderer/lib')
const index = path.join(target, 'index.html')
// Copy in lib
await fs.promises.cp(lib, target, { recursive: true });
// Patch so that fs.read is used
const libv86path = path.join(target, 'libv86.js')
const libv86 = fs.readFileSync(libv86path, 'utf-8')
let patchedLibv86 = libv86.replace('k.load_file="undefined"===typeof XMLHttpRequest?pa:qa', 'k.load_file=pa')
patchedLibv86 = patchedLibv86.replace('H.exportSymbol=function(a,b){"undefined"!==typeof module&&"undefined"!==typeof module.exports?module.exports[a]=b:"undefined"!==typeof window?window[a]=b:"function"===typeof importScripts&&(self[a]=b)}', 'H.exportSymbol=function(a,b){"undefined"!==typeof window?window[a]=b:"undefined"!==typeof module&&"undefined"!==typeof module.exports?module.exports[a]=b:"function"===typeof importScripts&&(self[a]=b)}')
patchedLibv86 = patchedLibv86.replace('this.fetch=fetch;', 'this.fetch=(...args)=>fetch(...args);')
fs.writeFileSync(libv86path, patchedLibv86)
// Overwrite
const indexContents = fs.readFileSync(index, 'utf-8');
const replacedContents = indexContents.replace('<!-- libv86 -->', '<script src="libv86.js"></script>')
fs.writeFileSync(index, replacedContents)
}
async function compileParcel (options = {}) {
const entryFiles = [
path.join(__dirname, '../static/index.html'),
path.join(__dirname, '../src/main/main.ts')
]
const bundlerOptions = {
outDir: './dist', // The out directory to put the build files in, defaults to dist
outFile: undefined, // The name of the outputFile
publicUrl: '../', // The url to server on, defaults to dist
watch: false, // whether to watch the files and rebuild them on change, defaults to process.env.NODE_ENV !== 'production'
cache: false, // Enabled or disables caching, defaults to true
cacheDir: '.cache', // The directory cache gets put in, defaults to .cache
contentHash: false, // Disable content hash from being included on the filename
minify: false, // Minify files, enabled if process.env.NODE_ENV === 'production'
scopeHoist: false, // turn on experimental scope hoisting/tree shaking flag, for smaller production bundles
target: 'electron', // browser/node/electron, defaults to browser
// https: { // Define a custom {key, cert} pair, use true to generate one or false to use http
// cert: './ssl/c.crt', // path to custom certificate
// key: './ssl/k.key' // path to custom key
// },
logLevel: 3, // 3 = log everything, 2 = log warnings & errors, 1 = log errors
hmr: false, // Enable or disable HMR while watching
hmrPort: 0, // The port the HMR socket runs on, defaults to a random free port (0 in node.js resolves to a random free port)
sourceMaps: true, // Enable or disable sourcemaps, defaults to enabled (minified builds currently always create sourcemaps)
hmrHostname: '', // A hostname for hot module reload, default to ''
detailedReport: false, // Prints a detailed report of the bundles, assets, filesizes and times, defaults to false, reports are only printed if watch is disabled,
...options
}
const bundler = new Bundler(entryFiles, bundlerOptions)
// Run the bundler, this returns the main bundle
// Use the events if you're using watch mode as this promise will only trigger once and not for every rebuild
await bundler.bundle()
await copyLib();
}
module.exports = {
compileParcel
}
if (require.main === module) compileParcel()