79 行
2.6 KiB
JavaScript
79 行
2.6 KiB
JavaScript
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import { createHash } from 'node:crypto'
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import { existsSync, readFileSync, readdirSync } from 'node:fs'
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import path from 'node:path'
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const NATIVE_EXTENSIONS = new Set([
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'.c',
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'.cc',
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'.cmake',
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'.cpp',
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'.gradle',
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'.h',
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'.java',
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'.kts',
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'.kt',
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'.properties',
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'.toml',
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'.xml',
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])
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const IGNORED_DIRECTORIES = new Set(['.cxx', '.gradle', 'build', 'generated'])
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const IGNORED_FILES = new Set(['local.properties'])
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function walkNativeFiles(directory, root = directory) {
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if (!existsSync(directory)) return []
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const files = []
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for (const entry of readdirSync(directory, { withFileTypes: true })) {
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if (entry.isDirectory() && IGNORED_DIRECTORIES.has(entry.name)) continue
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const absolute = path.join(directory, entry.name)
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if (entry.isDirectory()) files.push(...walkNativeFiles(absolute, root))
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else if (
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!IGNORED_FILES.has(entry.name) &&
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(NATIVE_EXTENSIONS.has(path.extname(entry.name)) || entry.name === 'gradlew')
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) {
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files.push({ absolute, relative: path.relative(root, absolute).split(path.sep).join('/') })
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}
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}
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return files
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}
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function packageJson(directory) {
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const file = path.join(directory, 'package.json')
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return existsSync(file) ? JSON.parse(readFileSync(file, 'utf8')) : null
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}
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function nativeDependencyVersions(root, hostPackage) {
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const dependencies = { ...hostPackage.dependencies, ...hostPackage.devDependencies }
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const native = []
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for (const name of Object.keys(dependencies).sort()) {
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const directory = path.join(root, 'node_modules', ...name.split('/'))
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const manifest = packageJson(directory)
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if (!manifest) continue
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const hasNativeCode =
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existsSync(path.join(directory, 'android')) ||
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existsSync(path.join(directory, 'react-native.config.js')) ||
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manifest.codegenConfig !== undefined
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if (hasNativeCode || name === 'react-native') {
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native.push(`${name}@${manifest.version ?? dependencies[name]}`)
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}
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}
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return native
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}
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/** Deterministic identity of code and dependencies that can only change through a full APK. */
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export function computeNativeBaseline(root = process.cwd()) {
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const hostPackage = packageJson(root)
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if (!hostPackage) throw new Error('package.json is missing')
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const hash = createHash('sha256')
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for (const dependency of nativeDependencyVersions(root, hostPackage)) {
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hash.update(`dependency\0${dependency}\0`)
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}
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for (const file of walkNativeFiles(path.join(root, 'android')).sort((a, b) =>
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a.relative.localeCompare(b.relative),
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)) {
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hash.update(`file\0${file.relative}\0`)
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hash.update(readFileSync(file.absolute))
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hash.update('\0')
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}
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return `android-sha256:${hash.digest('hex')}`
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}
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