Function sync

scripts/i18n-manager.mjs:141–207

`sync`: Updates manifest and state files.

()

/** `sync`: Updates manifest and state files. */
async function sync() {
    console.log('Syncing i18n files...');

    // 1. Update Manifest from source locale
    const sourceMap = await getLocaleMap(SOURCE_LOCALE);
    if (Object.keys(sourceMap).length === 0) {
        console.error(`❌ Error: Could not load source locale "${SOURCE_LOCALE}". Check that the file exists and exports valid data.`);
        process.exit(1);
    }

    const newManifest = {};
    for (const key in sourceMap) {
        newManifest[key] = hash(sourceMap[key]);
    }
    saveJson(MANIFEST_PATH, newManifest);
    console.log(`✓ Generated manifest from "${SOURCE_LOCALE}.ts" with ${Object.keys(newManifest).length} keys.`);

    // 2. Update State file for all other locales
    const allLocales = getAvailableLocales();
    const otherLocales = allLocales.filter(l => l !== SOURCE_LOCALE);

    if (otherLocales.length === 0) {
        console.log('ℹ️  No other locale files found. Only manifest updated.');
        return;
    }

    const currentState = loadJson(STATE_PATH);
    const newState = {};

    for (const locale of otherLocales) {
        console.log(`Processing locale: ${locale}`);
        newState[locale] = {};
        const translationMap = await getLocaleMap(locale);

        for (const key in newManifest) {
            const sourceHash = newManifest[key];
            const translatedValue = translationMap[key];

            if (translatedValue === undefined) {
                // Key is missing from translation file
                newState[locale][key] = null;
                continue;
            }

            const translationHash = hash(translatedValue);
            const previousEntry = normalizeStateEntry(currentState[locale]?.[key]);

            let confirmedSource = previousEntry.source;

            if (previousEntry.source === sourceHash) {
                confirmedSource = sourceHash;
            } else if (previousEntry.translation && previousEntry.translation !== translationHash) {
                confirmedSource = sourceHash;
            } else if (!previousEntry.source) {
                confirmedSource = sourceHash;
            }

            newState[locale][key] = {