113 lines
2.9 KiB
JavaScript
113 lines
2.9 KiB
JavaScript
import { ftlToJSON, JSONToFtl } from 'ftl-tx';
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import fs from 'fs-extra';
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import { dirname, join } from 'path';
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import { fileURLToPath } from 'url';
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import { ftlFileBaseNames as sourceFileBaseNames } from './config.js';
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import { onError, onProgress, onSuccess } from './utils.js';
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const ROOT = join(dirname(fileURLToPath(import.meta.url)), '..');
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const localesDir = join(ROOT, 'chrome', 'locale');
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const TRANSIFEX_FILE_NAME = 'zotero.json';
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function getLocaleDir(locale) {
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return join(localesDir, locale, 'zotero');
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}
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async function getFTL() {
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const t1 = performance.now();
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const foundLocales = (await fs.readdir(localesDir, { withFileTypes: true }))
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.filter(dirent => dirent.isDirectory())
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.map(dirent => dirent.name)
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// Valid locale codes only
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.filter(name => /^[a-z]{2}(-[A-Z]{2})?$/.test(name));
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let count = 0;
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for (let locale of foundLocales) {
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// Skip source locale
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if (locale == 'en-US') {
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continue;
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}
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const jsonFilePath = join(getLocaleDir(locale), TRANSIFEX_FILE_NAME);
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let jsonFromTransifex = {};
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try {
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const json = await fs.readJSON(jsonFilePath);
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jsonFromTransifex = json;
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}
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catch (e) {
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// no .json file from transifex
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}
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for (let sourceFileBaseName of sourceFileBaseNames) {
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const ftlFilePath = join(getLocaleDir(locale), sourceFileBaseName + '.ftl');
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let jsonFromLocalFTL = {};
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try {
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const ftl = await fs.readFile(ftlFilePath, 'utf8');
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jsonFromLocalFTL = ftlToJSON(ftl);
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}
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catch (e) {
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// no local .ftl file
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}
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let baseFTL;
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let jsonFromEnUSFTL = {};
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try {
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const enUSFtlPath = join(getLocaleDir('en-US'), sourceFileBaseName + '.ftl');
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baseFTL = await fs.readFile(enUSFtlPath, 'utf8');
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jsonFromEnUSFTL = ftlToJSON(baseFTL);
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}
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catch (e) {
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throw new Error(`No en-US .ftl file for ${sourceFileBaseName}.ftl`);
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}
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const mergedSourceJSON = { ...jsonFromEnUSFTL, ...jsonFromLocalFTL };
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const sourceKeys = Object.keys(mergedSourceJSON);
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const translated = new Map();
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for (let key of sourceKeys) {
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// ignore empty messages from transifex
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if (key in jsonFromTransifex && jsonFromTransifex[key]?.string) {
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translated.set(key, jsonFromTransifex[key]);
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}
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else {
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translated.set(key, mergedSourceJSON[key]);
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}
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}
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try {
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const ftl = JSONToFtl(Object.fromEntries(translated), baseFTL);
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const outFtlPath = join(getLocaleDir(locale), sourceFileBaseName + '.ftl');
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await fs.outputFile(outFtlPath, ftl);
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onProgress(`${locale}/${sourceFileBaseName}.ftl`, null, 'localize');
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count++;
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}
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catch (e) {
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e.message = `Failed to localize "${locale}": ${e.message}`;
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throw e;
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}
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}
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}
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const t2 = performance.now();
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return ({
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action: 'localize',
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count,
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totalCount: count,
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processingTime: t2 - t1
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});
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}
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if (process.argv[1] === fileURLToPath(import.meta.url)) {
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(async () => {
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try {
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onSuccess(await getFTL());
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}
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catch (err) {
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process.exitCode = 1;
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global.isError = true;
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onError(err);
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}
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})();
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}
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