Updating translations and adding a translation tracker

i18n/app/src/index.ts

@@ -0,0 +1,49 @@
+import express, { Request, Response } from 'express';
+import bodyParser from "body-parser";
+
+import { writeFileSync, readFileSync, existsSync, mkdirSync } from 'fs';
+
+
+
+const app = express();
+app.use(bodyParser.json());
+const port = process.env.PORT || 8100;
+
+app.post('/locales/add/:lng/:ns', (req: Request, res: Response) => {
+  const keyPath = Object.keys(req.body)[0];
+
+  const basePath = "public/locales";
+  const lgPath = `${basePath}/${req.params.lng}`;
+  if (!existsSync(lgPath)) {
+    mkdirSync(lgPath);
+  }
+  const filePath = `${lgPath}/common.json`;
+
+  let missingTrans;
+  try {
+    missingTrans = JSON.parse(readFileSync(filePath, 'utf8'));
+  } catch(err) {
+    missingTrans = JSON.parse("{}");
+  }
+
+  let current = missingTrans
+  const splitPath = keyPath.split(".");
+  for (let i=0; i < splitPath.length; i++) {
+    const key = splitPath[i];
+    if (! current.hasOwnProperty(key)) {
+      if (i + 1 == splitPath.length) {
+        current[key] = "No translation";
+      } else {
+        current[key] = JSON.parse("{}");
+      }
+    }
+    current = current[key];
+  }
+  writeFileSync(filePath, JSON.stringify(missingTrans, null, 2))
+
+  res.send("OK");
+});
+
+app.listen(port, () => {
+  console.log(`Server running at http://localhost:${port}`);
+});