N
57 lines
2.0 KiB
JavaScript
57 lines
2.0 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Validate that a translated locale catalog mirrors en.json and preserves ICU placeholders.
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*/
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const fs = require('fs');
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const path = require('path');
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const locale = process.argv[2] || 'ja';
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const projectDir = path.join(__dirname, '..');
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const messagesDir = path.join(projectDir, 'src', 'i18n', 'messages');
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const enPath = path.join(messagesDir, 'en.json');
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const localePath = path.join(messagesDir, locale + '.json');
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function readJson(file) {
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return JSON.parse(fs.readFileSync(file, 'utf8'));
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}
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function extractPlaceholders(message) {
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const placeholders = new Set();
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const re = /\{\s*([A-Za-z_][A-Za-z0-9_]*)\s*(?=[},])/g;
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let match;
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while ((match = re.exec(message)) !== null) {
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placeholders.add(match[1]);
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}
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return [...placeholders].sort();
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}
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const en = readJson(enPath);
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const translated = readJson(localePath);
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const enKeys = Object.keys(en).sort();
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const localeKeys = Object.keys(translated).sort();
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const missing = enKeys.filter((key) => !Object.prototype.hasOwnProperty.call(translated, key));
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const extra = localeKeys.filter((key) => !Object.prototype.hasOwnProperty.call(en, key));
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const placeholderIssues = [];
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for (const key of enKeys) {
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if (!translated[key]) continue;
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const source = en[key].defaultMessage || '';
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const target = translated[key].defaultMessage || '';
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const sourcePlaceholders = extractPlaceholders(source);
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const targetPlaceholders = extractPlaceholders(target);
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if (JSON.stringify(sourcePlaceholders) !== JSON.stringify(targetPlaceholders)) {
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placeholderIssues.push({ key, sourcePlaceholders, targetPlaceholders });
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}
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}
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if (missing.length || extra.length || placeholderIssues.length) {
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if (missing.length) console.error('Missing ' + locale + ' keys:', missing.slice(0, 50));
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if (extra.length) console.error('Extra ' + locale + ' keys:', extra.slice(0, 50));
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if (placeholderIssues.length) console.error('Placeholder issues:', placeholderIssues.slice(0, 20));
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process.exit(1);
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}
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console.log('i18n locale "' + locale + '" is valid (' + enKeys.length + ' messages).');
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