66 lines
1.8 KiB
TypeScript
66 lines
1.8 KiB
TypeScript
import { Buffer } from 'node:buffer'
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import flatten from 'flat'
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import { createResolver } from '@nuxt/kit'
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import fs from 'fs-extra'
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import { currentLocales } from '../config/i18n'
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const resolver = createResolver(import.meta.url)
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const sourceLanguageLocale = currentLocales.find(l => l.code === 'en-US')!
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function merge(src: Record<string, any>, dst: Record<string, any>) {
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for (const key in src) {
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if (typeof src[key] === 'object') {
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if (!dst[key])
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dst[key] = {}
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merge(src[key], dst[key])
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}
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else {
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dst[key] = src[key]
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}
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}
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}
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const sourceFiles = sourceLanguageLocale.files ? sourceLanguageLocale.files : [sourceLanguageLocale.file!]
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const sourceTranslations: Record<string, string> = {}
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for (const file of sourceFiles) {
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const data = JSON.parse(Buffer.from(
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await fs.readFile(resolver.resolve(`../locales/${file as string}`), 'utf-8'),
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).toString()) as Record<string, unknown>
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merge(flatten(data), sourceTranslations)
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}
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async function removeOutdatedTranslations() {
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for (const locale of currentLocales.filter(l => l.code !== 'en-US')) {
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const files = locale.files ? locale.files as string[] : [locale.file as string]
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for (const file of files) {
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const path = resolver.resolve(`../locales/${file}`)
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const data = JSON.parse(Buffer.from(
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await fs.readFile(path, 'utf-8'),
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).toString())
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const targetTranslations: Record<string, string> = flatten(data)
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for (const key in targetTranslations) {
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if (!sourceTranslations[key])
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delete targetTranslations[key]
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}
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const unflattened = flatten.unflatten(targetTranslations)
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await fs.writeFile(
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path,
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`${JSON.stringify(unflattened, null, 2)}\n`,
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{ encoding: 'utf-8' },
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)
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}
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}
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}
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removeOutdatedTranslations()
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