107 lines
2.7 KiB
TypeScript
107 lines
2.7 KiB
TypeScript
import { build } from 'esbuild'
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import { copyFileSync, existsSync } from 'fs'
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import glob from 'glob'
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import kleur from 'kleur'
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import path from 'path'
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import rimraf from 'rimraf'
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import { pathToFileURL } from 'url'
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import { addJsExtensions } from './lib/add-extensions'
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/** Prepares the package for publishing. the tarball in case it will be written to disk. */
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async function buildPackage({ sourcePackageDir }: { sourcePackageDir: string }) {
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// this depends on `build-types` being run first, but we'll rely on turbo to
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// make that happen.
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if (!existsSync(path.join(sourcePackageDir, 'src/index.ts'))) {
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throw new Error(`No src/index.ts file found in '${sourcePackageDir}'!`)
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}
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rimraf.sync(path.join(sourcePackageDir, 'dist'))
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// then copy over the source .ts files
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const sourceFiles = glob
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.sync(path.join(sourcePackageDir, 'src/**/*.ts?(x)'))
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// ignore test files
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.filter(
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(file) =>
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!(file.includes('/__tests__/') || file.includes('.test.') || file.includes('/test/'))
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)
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// build js files to /dist
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await buildEsm({ sourceFiles, sourcePackageDir })
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await buildCjs({ sourceFiles, sourcePackageDir })
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copyFileSync(
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path.join(sourcePackageDir, `api/public.d.ts`),
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path.join(sourcePackageDir, 'dist-cjs/index.d.ts')
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)
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copyFileSync(
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path.join(sourcePackageDir, `api/public.d.ts`),
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path.join(sourcePackageDir, 'dist-esm/index.d.mts')
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)
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}
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/** This uses esbuild to build the esm version of the package */
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async function buildEsm({
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sourceFiles,
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sourcePackageDir,
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}: {
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sourceFiles: string[]
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sourcePackageDir: string
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}) {
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const outdir = path.join(sourcePackageDir, 'dist-esm')
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rimraf.sync(outdir)
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const res = await build({
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entryPoints: sourceFiles,
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outdir,
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bundle: false,
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platform: 'neutral',
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sourcemap: true,
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format: 'esm',
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outExtension: { '.js': '.mjs' },
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})
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addJsExtensions(path.join(sourcePackageDir, 'dist-esm'))
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if (res.errors.length) {
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console.error(kleur.red('Build failed with errors:'))
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console.error(res.errors)
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throw new Error('esm build failed')
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}
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}
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/** This uses esbuild to build the cjs version of the package */
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async function buildCjs({
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sourceFiles,
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sourcePackageDir,
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}: {
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sourceFiles: string[]
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sourcePackageDir: string
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}) {
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const outdir = path.join(sourcePackageDir, 'dist-cjs')
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rimraf.sync(outdir)
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const res = await build({
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entryPoints: sourceFiles,
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outdir,
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bundle: false,
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platform: 'neutral',
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sourcemap: true,
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format: 'cjs',
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})
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if (res.errors.length) {
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console.error(kleur.red('Build failed with errors:'))
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console.error(res.errors)
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throw new Error('commonjs build failed')
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}
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}
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if (import.meta.url === pathToFileURL(process.argv[1]).href) {
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// module was called directly
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;(async () => {
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await buildPackage({
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sourcePackageDir: process.cwd(),
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})
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})()
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}
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