vue3-yuanma/scripts/build.js
2019-09-03 12:16:22 -04:00

118 lines
3.0 KiB
JavaScript

/*
Produce prodcution builds and stitch toegether d.ts files.
To specific the package to build, simply pass its name and the desired build
formats to output (defaults to `buildOptions.formats` specified in that package,
or "esm,cjs"):
```
# name supports fuzzy match. will build all packages with name containing "dom":
yarn build dom
# specify the format to output
yarn build core --formats cjs
```
*/
const fs = require('fs-extra')
const path = require('path')
const zlib = require('zlib')
const chalk = require('chalk')
const execa = require('execa')
const { targets, fuzzyMatchTarget } = require('./utils')
const args = require('minimist')(process.argv.slice(2))
const target = args._[0]
const formats = args.formats || args.f
const buildAllMatching = args.all || args.a
;(async () => {
if (!target) {
await buildAll(targets)
checkAllSizes(targets)
} else {
await buildAll(fuzzyMatchTarget(target, buildAllMatching))
checkAllSizes(fuzzyMatchTarget(target, buildAllMatching))
}
})()
async function buildAll(targets) {
for (const target of targets) {
await build(target)
}
}
async function build(target) {
const pkgDir = path.resolve(`packages/${target}`)
const pkg = require(`${pkgDir}/package.json`)
await fs.remove(`${pkgDir}/dist`)
await execa(
'rollup',
[
'-c',
'--environment',
`NODE_ENV:production,` +
`TARGET:${target}` +
(formats ? `,FORMATS:${formats}` : ``) +
(args.types ? `,TYPES:true` : ``)
],
{ stdio: 'inherit' }
)
if (args.types && pkg.types) {
console.log()
console.log(
chalk.bold(chalk.yellow(`Rolling up type definitions for ${target}...`))
)
// build types
const { Extractor, ExtractorConfig } = require('@microsoft/api-extractor')
const extractorConfigPath = path.resolve(pkgDir, `api-extractor.json`)
const extractorConfig = ExtractorConfig.loadFileAndPrepare(
extractorConfigPath
)
const result = Extractor.invoke(extractorConfig, {
localBuild: true,
showVerboseMessages: true
})
if (result.succeeded) {
console.log(
chalk.bold(chalk.green(`API Extractor completed successfully.`))
)
} else {
console.error(
`API Extractor completed with ${extractorResult.errorCount} errors` +
` and ${extractorResult.warningCount} warnings`
)
process.exitCode = 1
}
await fs.remove(`${pkgDir}/dist/packages`)
}
}
function checkAllSizes(targets) {
console.log()
for (const target of targets) {
checkSize(target)
}
console.log()
}
function checkSize(target) {
const pkgDir = path.resolve(`packages/${target}`)
const esmProdBuild = `${pkgDir}/dist/${target}.esm-browser.prod.js`
if (fs.existsSync(esmProdBuild)) {
const file = fs.readFileSync(esmProdBuild)
const minSize = (file.length / 1024).toFixed(2) + 'kb'
const gzipped = zlib.gzipSync(file)
const gzipSize = (gzipped.length / 1024).toFixed(2) + 'kb'
console.log(
`${chalk.gray(chalk.bold(target))} min:${minSize} / gzip:${gzipSize}`
)
}
}