mirror of
https://github.com/nuxt/nuxt.git
synced 2024-12-11 14:57:15 +00:00
355 lines
9.0 KiB
JavaScript
355 lines
9.0 KiB
JavaScript
import { resolve } from 'path'
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import consola from 'consola'
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import spawn from 'cross-spawn'
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import { existsSync, readJSONSync, writeFile, copy, remove } from 'fs-extra'
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import _ from 'lodash'
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import { rollup, watch } from 'rollup'
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import { glob as _glob } from 'glob'
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import pify from 'pify'
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import sortPackageJson from 'sort-package-json'
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import rollupConfig from './rollup.config'
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const DEFAULTS = {
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rootDir: process.cwd(),
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pkgPath: 'package.json',
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configPath: 'package.js',
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distDir: 'dist',
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build: false,
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suffix: process.env.PACKAGE_SUFFIX ? `-${process.env.PACKAGE_SUFFIX}` : '',
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hooks: {}
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}
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const glob = pify(_glob)
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const sortObjectKeys = obj => _(obj).toPairs().sortBy(0).fromPairs().value()
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export default class Package {
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constructor (options) {
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// Assign options
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this.options = Object.assign({}, DEFAULTS, options)
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// Basic logger
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this.logger = consola
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// Init (sync)
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this._init()
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}
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_init () {
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// Try to read package.json
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this.readPkg()
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// Use tagged logger
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this.logger = consola.withTag(this.pkg.name)
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// Try to load config
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this.loadConfig()
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}
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resolvePath (...args) {
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return resolve(this.options.rootDir, ...args)
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}
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readPkg () {
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this.pkg = readJSONSync(this.resolvePath(this.options.pkgPath))
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}
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loadConfig () {
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const configPath = this.resolvePath(this.options.configPath)
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if (existsSync(configPath)) {
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let config = require(configPath)
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config = config.default || config
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Object.assign(this.options, config)
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}
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}
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async callHook (name, ...args) {
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let fns = this.options.hooks[name]
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if (!fns) {
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return
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}
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if (!Array.isArray(fns)) {
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fns = [fns]
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}
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for (const fn of fns) {
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await fn(this, ...args)
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}
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}
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load (relativePath, opts) {
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return new Package(Object.assign({
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rootDir: this.resolvePath(relativePath)
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}, opts))
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}
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async writePackage () {
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if (this.options.sortDependencies) {
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this.sortDependencies()
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}
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const pkgPath = this.resolvePath(this.options.pkgPath)
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this.logger.debug('Writing', pkgPath)
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await writeFile(pkgPath, JSON.stringify(this.pkg, null, 2) + '\n')
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}
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generateVersion () {
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const date = Math.round(Date.now() / (1000 * 60))
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const gitCommit = this.gitShortCommit()
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const baseVersion = this.pkg.version.split('-')[0]
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this.pkg.version = `${baseVersion}-${date}.${gitCommit}`
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}
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tryRequire (id) {
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try {
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return require(id)
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} catch (e) {
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}
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}
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suffixAndVersion () {
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this.logger.info(`Adding suffix ${this.options.suffix}`)
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const oldPkgName = this.pkg.name
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// Add suffix to the package name
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if (!oldPkgName.includes(this.options.suffix)) {
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this.pkg.name += this.options.suffix
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}
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// Apply suffix to all linkedDependencies
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if (this.pkg.dependencies) {
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for (const oldName of (this.options.linkedDependencies || [])) {
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const name = oldName + this.options.suffix
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const version = this.pkg.dependencies[oldName] || this.pkg.dependencies[name]
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delete this.pkg.dependencies[oldName]
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this.pkg.dependencies[name] = version
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}
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}
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if (typeof this.pkg.bin === 'string') {
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const { bin } = this.pkg
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this.pkg.bin = {
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[oldPkgName]: bin,
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[this.pkg.name]: bin
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}
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}
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this.generateVersion()
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}
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syncLinkedDependencies () {
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// Apply suffix to all linkedDependencies
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for (const _name of (this.options.linkedDependencies || [])) {
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const name = _name + (this.options.suffix || '')
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// Try to read pkg
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const pkg = this.tryRequire(`${name}/package.json`) ||
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this.tryRequire(`${_name}/package.json`)
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// Skip if pkg or dependency not found
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if (!pkg || !this.pkg.dependencies || !this.pkg.dependencies[name]) {
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continue
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}
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// Current version
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const currentVersion = this.pkg.dependencies[name]
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const caret = currentVersion[0] === '^'
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// Sync version
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this.pkg.dependencies[name] = caret ? `^${pkg.version}` : pkg.version
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}
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}
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async getWorkspacePackages () {
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const packages = []
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for (const workspace of this.pkg.workspaces || []) {
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const dirs = await glob(workspace)
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for (const dir of dirs) {
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if (existsSync(this.resolvePath(dir, 'package.json'))) {
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const pkg = new Package({ rootDir: this.resolvePath(dir) })
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packages.push(pkg)
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} else {
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consola.warn('Invalid workspace package:', dir)
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}
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}
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}
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return packages
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}
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async build (_watch = false) {
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// Prepare rollup config
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const config = {
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rootDir: this.options.rootDir,
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alias: {},
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replace: {}
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}
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// Replace linkedDependencies with their suffixed version
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if (this.options.suffix && this.options.suffix.length) {
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for (const _name of (this.options.linkedDependencies || [])) {
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const name = _name + this.options.suffix
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config.replace[`'${_name}'`] = `'${name}'`
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config.alias[_name] = name
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}
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}
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// Allow extending config
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await this.callHook('build:extend', { config })
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// Create rollup config
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const _rollupConfig = rollupConfig(config, this.pkg)
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// Allow extending rollup config
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await this.callHook('build:extendRollup', {
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rollupConfig: _rollupConfig
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})
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if (_watch) {
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// Watch
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const watcher = watch(_rollupConfig)
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watcher.on('event', (event) => {
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switch (event.code) {
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// The watcher is (re)starting
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case 'START':
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return this.logger.debug('Watching for changes')
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// Building an individual bundle
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case 'BUNDLE_START':
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return this.logger.debug('Building bundle')
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// Finished building a bundle
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case 'BUNDLE_END':
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return
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// Finished building all bundles
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case 'END':
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this.emit('build:done')
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return this.logger.success('Bundle built')
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// Encountered an error while bundling
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case 'ERROR':
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return this.logger.error(event.error)
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// Eencountered an unrecoverable error
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case 'FATAL':
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return this.logger.fatal(event.error)
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// Unknown event
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default:
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return this.logger.info(JSON.stringify(event))
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}
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})
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} else {
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// Build
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this.logger.info('Building bundle')
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try {
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const bundle = await rollup(_rollupConfig)
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await remove(_rollupConfig.output.dir)
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await bundle.write(_rollupConfig.output)
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this.logger.success('Bundle built')
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await this.callHook('build:done', { bundle })
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// Analyze bundle imports against pkg
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// if (this.pkg.dependencies) {
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// const dependencies = {}
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// for (const dep in this.pkg.dependencies) {
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// dependencies[dep] = this.pkg.dependencies[dep]
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// }
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// for (const imp of bundle.imports) {
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// delete dependencies[imp]
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// }
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// for (const dep in dependencies) {
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// this.logger.warn(`Unused dependency ${dep}@${dependencies[dep]}`)
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// }
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// }
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} catch (error) {
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this.logger.error(error)
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throw new Error('Error while building bundle')
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}
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}
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}
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watch () {
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return this.build(true)
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}
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publish (tag = 'latest') {
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this.logger.info(`publishing ${this.pkg.name}@${this.pkg.version} with tag ${tag}`)
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this.exec('npm', `publish --tag ${tag}`)
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}
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copyFieldsFrom (source, fields = []) {
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for (const field of fields) {
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this.pkg[field] = source.pkg[field]
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}
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}
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async copyFilesFrom (source, files) {
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for (const file of files || source.pkg.files || []) {
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const src = resolve(source.options.rootDir, file)
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const dst = resolve(this.options.rootDir, file)
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await copy(src, dst)
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}
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}
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autoFix () {
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this.pkg = sortPackageJson(this.pkg)
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this.sortDependencies()
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}
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sortDependencies () {
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if (this.pkg.dependencies) {
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this.pkg.dependencies = sortObjectKeys(this.pkg.dependencies)
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}
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if (this.pkg.devDependencies) {
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this.pkg.devDependencies = sortObjectKeys(this.pkg.devDependencies)
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}
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}
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exec (command, args, silent = false) {
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const r = spawn.sync(command, args.split(' '), { cwd: this.options.rootDir }, { env: process.env })
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if (!silent) {
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const fullCommand = command + ' ' + args
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if (r.error) {
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this.logger.error(fullCommand, r.error)
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} else {
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this.logger.success(fullCommand, r.output)
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}
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}
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return {
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error: r.error,
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pid: r.pid,
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status: r.status,
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signal: r.signal,
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stdout: String(r.stdout).trim(),
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stderr: String(r.stderr).trim(),
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output: (r.output || [])
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.map(l => String(l).trim())
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.filter(l => l.length)
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.join('\n')
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}
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}
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gitShortCommit () {
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const { stdout } = this.exec('git', 'rev-parse --short HEAD', true)
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return stdout
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}
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gitBranch () {
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const { stdout } = this.exec('git', 'rev-parse --abbrev-ref HEAD', true)
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return stdout
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}
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}
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