mirror of
https://github.com/clash-verge-rev/clash-verge-rev.git
synced 2026-04-13 05:20:28 +08:00
99 lines
3.3 KiB
JavaScript
99 lines
3.3 KiB
JavaScript
#!/usr/bin/env node
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import { promises as fs } from 'node:fs'
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import path from 'node:path'
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import { fileURLToPath } from 'node:url'
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const __filename = fileURLToPath(import.meta.url)
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const __dirname = path.dirname(__filename)
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const ROOT_DIR = path.resolve(__dirname, '..')
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const LOCALE_DIR = path.resolve(ROOT_DIR, 'src/locales/en')
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const KEY_OUTPUT = path.resolve(ROOT_DIR, 'src/types/generated/i18n-keys.ts')
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const RESOURCE_OUTPUT = path.resolve(
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ROOT_DIR,
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'src/types/generated/i18n-resources.ts',
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)
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const isPlainObject = (value) =>
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typeof value === 'object' && value !== null && !Array.isArray(value)
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const flattenKeys = (data, prefix = '') => {
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const keys = []
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for (const [key, value] of Object.entries(data)) {
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const nextPrefix = prefix ? `${prefix}.${key}` : key
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if (isPlainObject(value)) {
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keys.push(...flattenKeys(value, nextPrefix))
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} else {
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keys.push(nextPrefix)
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}
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}
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return keys
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}
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const buildType = (data, indent = 0) => {
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if (!isPlainObject(data)) {
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return 'string'
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}
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const entries = Object.entries(data).sort(([a], [b]) => a.localeCompare(b))
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const pad = ' '.repeat(indent)
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const inner = entries
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.map(([key, value]) => {
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const typeStr = buildType(value, indent + 2)
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return `${' '.repeat(indent + 2)}${JSON.stringify(key)}: ${typeStr};`
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})
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.join('\n')
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return entries.length
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? `{
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${inner}
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${pad}}`
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: '{}'
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}
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const loadNamespaceJson = async () => {
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const dirents = await fs.readdir(LOCALE_DIR, { withFileTypes: true })
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const namespaces = []
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for (const dirent of dirents) {
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if (!dirent.isFile() || !dirent.name.endsWith('.json')) continue
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const name = dirent.name.replace(/\.json$/, '')
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const filePath = path.join(LOCALE_DIR, dirent.name)
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const raw = await fs.readFile(filePath, 'utf8')
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const json = JSON.parse(raw)
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namespaces.push({ name, json })
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}
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namespaces.sort((a, b) => a.name.localeCompare(b.name))
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return namespaces
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}
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const buildKeysFile = (keys) => {
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const arrayLiteral = keys.map((key) => ` "${key}"`).join(',\n')
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return `// This file is auto-generated by scripts/generate-i18n-keys.mjs\n// Do not edit this file manually.\n\nexport const translationKeys = [\n${arrayLiteral}\n] as const;\n\nexport type TranslationKey = typeof translationKeys[number];\n`
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}
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const buildResourcesFile = (namespaces) => {
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const namespaceEntries = namespaces
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.map(({ name, json }) => {
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const typeStr = buildType(json, 4)
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return ` ${JSON.stringify(name)}: ${typeStr};`
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})
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.join('\n')
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return `// This file is auto-generated by scripts/generate-i18n-keys.mjs\n// Do not edit this file manually.\n\nexport interface TranslationResources {\n translation: {\n${namespaceEntries}\n };\n}\n`
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}
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const main = async () => {
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const namespaces = await loadNamespaceJson()
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const keys = namespaces.flatMap(({ name, json }) => flattenKeys(json, name))
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const keysContent = buildKeysFile(keys)
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const resourcesContent = buildResourcesFile(namespaces)
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await fs.mkdir(path.dirname(KEY_OUTPUT), { recursive: true })
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await fs.writeFile(KEY_OUTPUT, keysContent, 'utf8')
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await fs.writeFile(RESOURCE_OUTPUT, resourcesContent, 'utf8')
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console.log(`Generated ${keys.length} translation keys.`)
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}
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main().catch((error) => {
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console.error('Failed to generate i18n metadata:', error)
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process.exitCode = 1
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})
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