Files
start-os/web/scripts/check-i18n.mjs
2026-02-16 00:34:41 -07:00

133 lines
3.7 KiB
JavaScript

import { readFileSync, readdirSync, statSync } from 'fs'
import { join, relative } from 'path'
import { fileURLToPath } from 'url'
import { dirname } from 'path'
const __filename = fileURLToPath(import.meta.url)
const __dirname = dirname(__filename)
const root = join(__dirname, '..')
// Extract dictionary keys from en.ts
const enPath = join(
root,
'projects/shared/src/i18n/dictionaries/en.ts',
)
const enSource = readFileSync(enPath, 'utf-8')
const validKeys = new Set()
for (const match of enSource.matchAll(/^\s+'(.+?)':\s*\d+/gm)) {
validKeys.add(match[1])
}
if (validKeys.size === 0) {
console.error('ERROR: Could not parse any keys from en.ts')
process.exit(1)
}
console.log(`Loaded ${validKeys.size} i18n keys from en.ts`)
// Collect all .ts and .html files under projects/
function walk(dir, files = []) {
for (const entry of readdirSync(dir)) {
const full = join(dir, entry)
if (entry === 'node_modules' || entry === 'dist') continue
const stat = statSync(full)
if (stat.isDirectory()) {
walk(full, files)
} else if (full.endsWith('.ts') || full.endsWith('.html')) {
files.push(full)
}
}
return files
}
const projectsDir = join(root, 'projects')
const files = walk(projectsDir)
const errors = []
for (const file of files) {
// Skip the dictionary files themselves
if (file.includes('/i18n/dictionaries/')) continue
const source = readFileSync(file, 'utf-8')
const lines = source.split('\n')
for (let i = 0; i < lines.length; i++) {
const line = lines[i]
// Pattern 1: i18n.transform('Key') or i18n.transform("Key")
for (const m of line.matchAll(/i18n\.transform\(\s*'([^']+)'\s*\)/g)) {
if (!validKeys.has(m[1])) {
errors.push({ file, line: i + 1, key: m[1] })
}
}
for (const m of line.matchAll(/i18n\.transform\(\s*"([^"]+)"\s*\)/g)) {
if (!validKeys.has(m[1])) {
errors.push({ file, line: i + 1, key: m[1] })
}
}
// Pattern 2: 'Key' | i18n or "Key" | i18n (Angular templates)
for (const m of line.matchAll(/'([^']+)'\s*\|\s*i18n/g)) {
if (!validKeys.has(m[1])) {
errors.push({ file, line: i + 1, key: m[1] })
}
}
for (const m of line.matchAll(/"([^"]+)"\s*\|\s*i18n/g)) {
if (!validKeys.has(m[1])) {
errors.push({ file, line: i + 1, key: m[1] })
}
}
}
}
if (errors.length > 0) {
console.error(`\nFound ${errors.length} invalid i18n key(s):\n`)
for (const { file, line, key } of errors) {
const rel = relative(root, file)
console.error(` ${rel}:${line} "${key}"`)
}
console.error()
}
// Check that all numeric keys in en.ts exist in every non-English dictionary
const enNumericKeys = new Set()
for (const match of enSource.matchAll(/^\s+'[^']+?':\s*(\d+)/gm)) {
enNumericKeys.add(Number(match[1]))
}
const dictDir = join(root, 'projects/shared/src/i18n/dictionaries')
const otherLangs = ['de', 'es', 'fr', 'pl']
const dictErrors = []
for (const lang of otherLangs) {
const dictPath = join(dictDir, `${lang}.ts`)
const dictSource = readFileSync(dictPath, 'utf-8')
const dictKeys = new Set()
for (const match of dictSource.matchAll(/^\s*(\d+):/gm)) {
dictKeys.add(Number(match[1]))
}
const missing = [...enNumericKeys].filter(k => !dictKeys.has(k)).sort((a, b) => a - b)
if (missing.length > 0) {
dictErrors.push({ lang, missing })
}
}
if (dictErrors.length > 0) {
console.error(`\nMissing i18n dictionary keys:\n`)
for (const { lang, missing } of dictErrors) {
console.error(` ${lang}.ts is missing keys: ${missing.join(', ')}`)
}
console.error()
}
if (errors.length > 0 || dictErrors.length > 0) {
process.exit(1)
} else {
console.log('All i18n keys are valid.')
}