Add translation update script

- Automatically filters out untranslated strings to reduce filesize
- Can update all translations in a single script rather than repeated commits

.gitignore

@@ -1,2 +1,3 @@
 dist/
 node_modules
+.env

package.json

@@ -14,10 +14,12 @@
         "lint": "eslint --ext .js common/ && pnpm --filter injector lint && pnpm --filter preload lint && pnpm --filter renderer lint-js",
         "test": "mocha --require @babel/register --recursive \"./tests/renderer/*.js\"",
         "dist": "pnpm run build-prod && node scripts/pack.js",
-        "api": "jsdoc -X -r renderer/src/modules/api/ > jsdoc-ast.json"
+        "api": "jsdoc -X -r renderer/src/modules/api/ > jsdoc-ast.json",
+        "translations": "node -r dotenv/config scripts/translations.js"
     },
     "devDependencies": {
         "asar": "^3.2.0",
+        "dotenv": "^16.0.3",
         "eslint": "^8.23.0",
         "eslint-plugin-react": "^7.31.6",
         "mocha": "^10.0.0",

pnpm-lock.yaml

@@ -5,6 +5,7 @@ importers:
   .:
     specifiers:
       asar: ^3.2.0
+      dotenv: ^16.0.3
       eslint: ^8.23.0
       eslint-plugin-react: ^7.31.6
       mocha: ^10.0.0
@@ -12,6 +13,7 @@ importers:
       webpack-cli: ^4.10.0
     devDependencies:
       asar: 3.2.0
+      dotenv: 16.0.3
       eslint: 8.23.0
       eslint-plugin-react: 7.31.6_eslint@8.23.0
       mocha: 10.0.0
@@ -2232,6 +2234,11 @@ packages:
       esutils: 2.0.3
     dev: true
 
+  /dotenv/16.0.3:
+    resolution: {integrity: sha512-7GO6HghkA5fYG9TYnNxi14/7K9f5occMlp3zXAuSxn7CKCxt9xbNWG7yF8hTCSUchlfWSe3uLmlPfigevRItzQ==}
+    engines: {node: '>=12'}
+    dev: true
+
   /electron-to-chromium/1.4.185:
     resolution: {integrity: sha512-9kV/isoOGpKkBt04yYNaSWIBn3187Q5VZRtoReq8oz5NY/A4XmU6cAoqgQlDp7kKJCZMRjWZ8nsQyxfpFHvfyw==}
     dev: true

scripts/translations.js

@@ -0,0 +1,113 @@
+const fs = require("fs");
+const path = require("path");
+const localeFolder = path.join(__dirname, "..", "assets", "locales");
+
+const https = require("https");
+const qs = require("querystring");
+
+const get = (opts, postData) => {
+    if (postData) {
+        postData = qs.stringify(postData);
+        opts.headers = {
+            "Content-Type": "application/x-www-form-urlencoded",
+            "Content-Length": postData.length
+         };
+    }
+
+    if (!opts.method) opts.method = "GET";
+    return new Promise(resolve => {
+        const req = https.request(opts, res => {
+            let data = "";
+            res.on("data", chunk => data += chunk);
+            res.on("end", () => resolve(data));
+        });
+        if (postData) req.write(postData);
+        req.end();
+    });
+};
+
+const HOST = "api.poeditor.com";
+const LIST = "/v2/languages/list";
+const EXPORT = "/v2/projects/export";
+
+/* eslint-disable no-multi-spaces */
+const editorMap = {
+    "en-us": "en-us.json",   // English, US
+    "en": "en-gb.json",      // English, UK
+    "zh-Hans": "zh-cn.json", // Chinese, Simplified
+    "zh-Hant": "zh-tw.json", // Chinese, Traditional
+    "cs": "cs.json",         // Czech
+    "da": "da.json",         // Danish
+    "nl": "nl.json",         // Dutch
+    "fr": "fr.json",         // French
+    "de": "de.json",         // German
+    "el": "el.json",         // Greek
+    "hu": "hu.json",         // Hungarian
+    "it": "it.json",         // Italian
+    "ja": "ja.json",         // Japanese
+    "ko": "ko.json",         // Korean
+    "pl": "pl.json",         // Polish
+    "pt": "pt-pt.json",      // Portuguese, Portugal
+    "pt-br": "pt-br.json",   // Protuguese, Brazil
+    "ru": "ru.json",         // Russian
+    "sk": "sk.json",         // Slovak
+    "es": "es-es.json",      // Spanish (Spain)
+    "sv": "sv-se.json",      // Swedish
+    "tr": "tr.json",         // Turkish
+    "bg": "bg.json",         // Bulgarian
+    "uk": "uk.json",         // Ukrainian
+    "fi": "fi.json",         // Finnish
+    "no": "no.json",         // Norwegian
+    "hr": "hr.json",         // Croation
+    "ro": "ro.json",         // Romanian
+    "lt": "lt.json",         // Lithuanian
+    "th": "th.json",         // Thai
+    "vi": "vi.json",         // Vietnamese
+    "hi": "hi.json",         // Hindi
+};
+/* eslint-enable no-multi-spaces */
+
+const mo = opts => Object.assign(opts ?? {}, {api_token: process.env.POEDITOR_API_KEY, id: process.env.POEDITOR_PROJECT_ID});
+
+const getAvailableLanguages = async () => {
+    const response = await get({method: "POST", host: HOST, path: LIST}, mo());
+    const respJson = JSON.parse(response);
+    return respJson.result.languages;
+};
+
+const getTranslationUrl = async (code) => {
+    const response = await get({method: "POST", host: HOST, path: EXPORT}, mo({language: code, type: "key_value_json", filters: "translated"}));
+    const respJson = JSON.parse(response);
+    return new URL(respJson.result.url);
+};
+
+const getTranslationString = async (hostname, pathname) => {
+    const response = await get({host: hostname, path: pathname});
+    return response ? response : "{}";
+};
+
+const saveTranslationFile = (code, fileString) => {
+    const filename = editorMap[code];
+    const filePath = path.join(localeFolder, filename);
+    fs.writeFileSync(filePath, fileString);
+};
+
+const updateTranslations = async () => {
+    console.log("Getting all available languages...");
+    const languages = await getAvailableLanguages();
+    console.log("Acquired all available languages!");
+    console.log("");
+    // const lang = {name: "English, UK", code: "en"};
+    for (const lang of languages) {
+        console.log("Getting translation for " + lang.name);
+        const langUrl = await getTranslationUrl(lang.code);
+        const resultString = await getTranslationString(langUrl.hostname, langUrl.pathname);
+        saveTranslationFile(lang.code, resultString);
+        console.log("Saved translation for " + lang.name);
+        console.log("");
+    }
+    console.log("");
+    console.log("Successfully updated all translations!");
+};
+
+updateTranslations();