mirror of
https://github.com/pestphp/pest.git
synced 2026-06-05 10:52:14 +02:00
wip
This commit is contained in:
nuno maduro
@ -1,24 +1,50 @@
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#!/usr/bin/env node
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import { readdir } from 'node:fs/promises'
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import { readdir, readFile } from 'node:fs/promises'
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import { existsSync } from 'node:fs'
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import { createRequire } from 'node:module'
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import { resolve, relative, extname, posix, sep, join } from 'node:path'
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import { resolve, relative, extname, sep, join } from 'node:path'
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import { pathToFileURL } from 'node:url'
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const PAGE_EXTENSIONS = new Set(['.vue', '.tsx', '.jsx', '.svelte'])
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const ASSET_EXT_RE = /\.(css|scss|sass|less|styl|stylus|svg|png|jpe?g|gif|webp|avif|ico|bmp|woff2?|ttf|eot|otf|md|mdx|txt|html|mp4|webm|mp3|wav|ogg|m4a|pdf|wasm|glsl|frag|vert)$/i
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const PROJECT_ROOT = resolve(process.argv[2] ?? process.cwd())
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const PAGES_REL = (process.env.TIA_VITE_PAGES_DIR ?? 'resources/js/Pages').replace(/\\/g, '/')
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const TIMEOUT_MS = Number.parseInt(process.env.TIA_VITE_TIMEOUT_MS ?? '20000', 10)
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const CONCURRENCY = Math.max(1, Number.parseInt(process.env.TIA_VITE_CONCURRENCY ?? '16', 10))
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async function loadVite() {
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async function loadRolldown() {
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const projectRequire = createRequire(join(PROJECT_ROOT, 'package.json'))
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const vitePath = projectRequire.resolve('vite')
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return await import(pathToFileURL(vitePath).href)
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const path = projectRequire.resolve('rolldown')
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return await import(pathToFileURL(path).href)
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}
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const { createServer } = await loadVite()
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async function readJsonWithComments(path) {
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const raw = await readFile(path, 'utf8')
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const stripped = raw
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.replace(/\/\*[\s\S]*?\*\//g, '')
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.replace(/(^|[^:])\/\/[^\n]*/g, '$1')
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return JSON.parse(stripped)
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}
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async function loadAliasFromTsconfig() {
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const alias = {}
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for (const name of ['tsconfig.json', 'jsconfig.json']) {
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const p = join(PROJECT_ROOT, name)
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if (!existsSync(p)) continue
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let cfg
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try { cfg = await readJsonWithComments(p) } catch { continue }
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const baseUrl = resolve(PROJECT_ROOT, cfg?.compilerOptions?.baseUrl ?? '.')
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const paths = cfg?.compilerOptions?.paths ?? {}
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for (const [key, targets] of Object.entries(paths)) {
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if (!key.endsWith('/*')) continue
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const t0 = Array.isArray(targets) ? targets[0] : null
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if (typeof t0 !== 'string' || !t0.endsWith('/*')) continue
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const aliasKey = key.slice(0, -2)
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if (alias[aliasKey] !== undefined) continue
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alias[aliasKey] = resolve(baseUrl, t0.slice(0, -2))
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}
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}
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return alias
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}
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async function listPageFiles(pagesDir) {
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if (!existsSync(pagesDir)) return []
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@ -44,6 +70,14 @@ function componentNameFor(pageAbs, pagesDir) {
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return rel.slice(0, rel.length - ext.length)
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}
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function isLocalSpecifier(source, aliasKeys) {
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if (source.startsWith('.') || source.startsWith('/')) return true
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for (const key of aliasKeys) {
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if (source === key || source.startsWith(key + '/')) return true
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}
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return false
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}
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async function main() {
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const pagesDir = resolve(PROJECT_ROOT, PAGES_REL)
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const pages = await listPageFiles(pagesDir)
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@ -53,100 +87,104 @@ async function main() {
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return
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}
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const server = await createServer({
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configFile: undefined, // auto-detect vite.config.*
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root: PROJECT_ROOT,
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logLevel: 'silent',
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clearScreen: false,
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server: {
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middlewareMode: true,
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hmr: false,
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watch: null,
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const { rolldown } = await loadRolldown()
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const alias = await loadAliasFromTsconfig()
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const aliasKeys = Object.keys(alias)
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const graph = new Map()
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const collector = {
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name: 'pest-tia-collector',
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moduleParsed(info) {
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const id = info.id
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if (!id || id.startsWith('\0')) return
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const deps = new Set()
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for (const i of info.importedIds) if (i && !i.startsWith('\0')) deps.add(i)
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for (const i of info.dynamicallyImportedIds) if (i && !i.startsWith('\0')) deps.add(i)
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graph.set(id, deps)
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},
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appType: 'custom',
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optimizeDeps: { disabled: true },
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})
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const killer = setTimeout(() => {
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server.close().catch(() => {}).finally(() => process.exit(2))
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}, TIMEOUT_MS)
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const reverse = new Map()
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const pageComponentCache = new Map()
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for (const page of pages) {
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pageComponentCache.set(page, componentNameFor(page, pagesDir))
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}
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const projectRootPosix = PROJECT_ROOT.split(sep).join('/')
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const pageEntries = pages.map((pagePath) => ({
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pagePath,
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pageComponent: pageComponentCache.get(pagePath),
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pageUrl: '/' + posix.relative(projectRootPosix, pagePath.split(sep).join('/')),
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}))
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const externalBare = {
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name: 'pest-tia-external-bare',
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resolveId(source) {
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if (!source) return null
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if (isLocalSpecifier(source, aliasKeys)) return null
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return { id: source, external: true }
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},
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}
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const assetStub = {
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name: 'pest-tia-asset-stub',
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load(id) {
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if (!id) return null
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if (ASSET_EXT_RE.test(id)) {
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return { code: 'export default null', moduleSideEffects: false }
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}
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return null
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},
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}
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const input = Object.create(null)
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for (let i = 0; i < pages.length; i++) input[`p${i}`] = pages[i]
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const bundle = await rolldown({
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input,
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cwd: PROJECT_ROOT,
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resolve: {
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alias,
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extensions: ['.tsx', '.ts', '.jsx', '.js', '.mjs', '.cjs', '.json'],
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},
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transform: { jsx: 'preserve' },
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treeshake: false,
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plugins: [externalBare, assetStub, collector],
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logLevel: 'silent',
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onLog: () => {},
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})
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try {
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let cursor = 0
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const workers = Array.from({ length: Math.min(CONCURRENCY, pageEntries.length) }, async () => {
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while (true) {
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const i = cursor++
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if (i >= pageEntries.length) return
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const { pageUrl } = pageEntries[i]
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try {
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await server.transformRequest(pageUrl, { ssr: false })
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} catch {
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// ignore, handled below when we look up the module
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}
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}
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})
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await Promise.all(workers)
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await bundle.generate({ format: 'esm' })
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} finally {
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await bundle.close()
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}
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const transitiveCache = new Map()
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const computeTransitive = (mod, stack) => {
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const key = mod.file ?? mod.id
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if (!key) return null
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const cached = transitiveCache.get(key)
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if (cached) return cached
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if (stack.has(key)) return null // cycle: let the originating frame fold us in
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const reverse = new Map()
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const transitiveCache = new Map()
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stack.add(key)
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const acc = new Set()
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for (const imported of mod.importedModules) {
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const id = imported.file ?? imported.id
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if (!id) continue
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if (id.startsWith('\0')) continue
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const computeTransitive = (id, stack) => {
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const cached = transitiveCache.get(id)
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if (cached) return cached
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if (stack.has(id)) return null
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if (id.startsWith(PROJECT_ROOT)) {
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const rel = relative(PROJECT_ROOT, id).split(sep).join('/')
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stack.add(id)
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const acc = new Set()
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const deps = graph.get(id)
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if (deps) {
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for (const dep of deps) {
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if (!dep || dep.startsWith('\0')) continue
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if (dep.startsWith(PROJECT_ROOT)) {
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const rel = relative(PROJECT_ROOT, dep).split(sep).join('/')
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acc.add(rel)
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}
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const childKey = id
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if (stack.has(childKey)) continue
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const child = computeTransitive(imported, stack)
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if (stack.has(dep)) continue
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const child = computeTransitive(dep, stack)
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if (child) for (const r of child) acc.add(r)
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}
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stack.delete(key)
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transitiveCache.set(key, acc)
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return acc
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}
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stack.delete(id)
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transitiveCache.set(id, acc)
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return acc
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}
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for (const { pageComponent, pageUrl } of pageEntries) {
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const pageModule = await server.moduleGraph.getModuleByUrl(pageUrl, false)
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if (!pageModule) continue
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const reachable = computeTransitive(pageModule, new Set())
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if (!reachable) continue
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for (const rel of reachable) {
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const bucket = reverse.get(rel) ?? new Set()
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bucket.add(pageComponent)
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reverse.set(rel, bucket)
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}
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for (const page of pages) {
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const pageComponent = componentNameFor(page, pagesDir)
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const reachable = computeTransitive(page, new Set())
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if (!reachable) continue
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for (const rel of reachable) {
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const bucket = reverse.get(rel) ?? new Set()
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bucket.add(pageComponent)
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reverse.set(rel, bucket)
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}
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} finally {
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clearTimeout(killer)
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await server.close()
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}
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const payload = Object.create(null)
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