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bf913abc2e
Electron 40 ships Node 24.15, where tsx's ESM load hook returns null and crashes with ERR_INVALID_RETURN_PROPERTY_VALUE. Bundle main+preload via esbuild for `npm run dev` and always load the JS preload from dist/.
65 lines
2.1 KiB
JavaScript
65 lines
2.1 KiB
JavaScript
#!/usr/bin/env node
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// bundle-electron-main.mjs — bundles electron/main.ts and electron/preload.ts
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// into self-contained js files in dist/ so the packaged app doesn't need
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// node_modules/ or tsx at runtime.
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//
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// Output:
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// dist/electron-main.mjs (MJS bundle — entry point for packaged app)
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// dist/electron-preload.js (CJS bundle — loaded via BrowserWindow preload)
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//
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// `electron` and `node-pty` are external (provided by the runtime / staged
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// separately via stage-native-deps).
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import { build } from 'esbuild'
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import { resolve, dirname } from 'node:path'
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import { fileURLToPath } from 'node:url'
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import { mkdirSync } from 'node:fs'
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const here = dirname(fileURLToPath(import.meta.url))
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const root = resolve(here, '..')
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const distDir = resolve(root, 'dist')
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mkdirSync(distDir, { recursive: true })
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const mainEntry = resolve(root, 'electron/main.ts')
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const mainOut = resolve(distDir, 'electron-main.mjs')
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const preloadEntry = resolve(root, 'electron/preload.ts')
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const preloadOut = resolve(distDir, 'electron-preload.js')
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const external = ['electron', 'node-pty', 'fs']
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// Production bundles bake packaged=true so unpackaged `electron .` still
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// behaves like a packaged build. Dev bundles (`--dev`) leave the env alone
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// so HERMES_DESKTOP_DEV_SERVER / source-tree resolution keep working.
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const isDev = process.argv.includes('--dev')
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const define = isDev
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? {}
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: { 'process.env.HERMES_DESKTOP_IS_PACKAGED': JSON.stringify(true) }
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// Bundle main.ts → dist/electron-main.mjs
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await build({
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entryPoints: [mainEntry],
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bundle: true,
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platform: 'node',
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format: 'esm',
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target: 'node20',
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outfile: mainOut,
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external,
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banner: {
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js: "import { createRequire } from 'module'; const require = createRequire(import.meta.url);",
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},
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define,
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logLevel: 'info',
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})
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console.log(`bundled ${mainOut}${isDev ? ' (dev)' : ''}`)
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// Bundle preload.ts → dist/electron-preload.js
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await build({
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entryPoints: [preloadEntry],
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bundle: true,
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platform: 'node',
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format: 'cjs',
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target: 'node20',
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outfile: preloadOut,
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external,
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define,
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logLevel: 'info',
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})
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console.log(`bundled ${preloadOut}${isDev ? ' (dev)' : ''}`)
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