94 lines
2.3 KiB
JavaScript
94 lines
2.3 KiB
JavaScript
/*
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Produce prodcution builds and stitch toegether d.ts files.
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To specific the package to build, simply pass its name and the desired build
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formats to output (defaults to `buildOptions.formats` specified in that package,
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or "esm,cjs"):
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```
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# name supports fuzzy match. will build all packages with name containing "dom":
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yarn build dom
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# specify the format to output
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yarn build core --formats cjs
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```
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*/
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const fs = require('fs-extra')
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const path = require('path')
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const zlib = require('zlib')
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const chalk = require('chalk')
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const execa = require('execa')
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const dts = require('dts-bundle')
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const { targets, fuzzyMatchTarget } = require('./utils')
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const args = require('minimist')(process.argv.slice(2))
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const target = args._[0]
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const formats = args.formats || args.f
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;(async () => {
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if (!target) {
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await buildAll(targets)
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checkAllSizes(targets)
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} else {
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await buildAll(fuzzyMatchTarget(target))
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checkAllSizes(fuzzyMatchTarget(target))
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}
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})()
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async function buildAll(targets) {
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for (const target of targets) {
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await build(target)
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}
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}
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async function build(target) {
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const pkgDir = path.resolve(`packages/${target}`)
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await fs.remove(`${pkgDir}/dist`)
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await execa(
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'rollup',
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[
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'-c',
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'--environment',
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`NODE_ENV:production,` +
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`TARGET:${target}` +
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(formats ? `FORMATS:${formats}` : ``)
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],
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{ stdio: 'inherit' }
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)
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const dtsOptions = {
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name: target === 'vue' ? target : `@vue/${target}`,
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main: `${pkgDir}/dist/packages/${target}/src/index.d.ts`,
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out: `${pkgDir}/dist/index.d.ts`
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}
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dts.bundle(dtsOptions)
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console.log()
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console.log(chalk.blue(chalk.bold(`generated typings at ${dtsOptions.out}`)))
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await fs.remove(`${pkgDir}/dist/packages`)
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}
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function checkAllSizes(targets) {
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console.log()
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for (const target of targets) {
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checkSize(target)
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}
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console.log()
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}
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function checkSize(target) {
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const pkgDir = path.resolve(`packages/${target}`)
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const esmProdBuild = `${pkgDir}/dist/${target}.esm-browser.prod.js`
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if (fs.existsSync(esmProdBuild)) {
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const file = fs.readFileSync(esmProdBuild)
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const minSize = (file.length / 1024).toFixed(2) + 'kb'
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const gzipped = zlib.gzipSync(file)
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const gzipSize = (gzipped.length / 1024).toFixed(2) + 'kb'
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console.log(
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`${chalk.gray(chalk.bold(target))} min:${minSize} / gzip:${gzipSize}`
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)
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}
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}
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