From 9763777ea2a8b8330dab6af8e932431920af432e Mon Sep 17 00:00:00 2001
From: Alex Lewin <alexlwn123@gmail.com>
Date: Mon, 13 Jan 2025 17:07:21 -0400
Subject: [PATCH] fix: merge locales from legacy gateway app into router

---
 scripts/merge-locales.js | 86 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 scripts/merge-locales.js

diff --git a/scripts/merge-locales.js b/scripts/merge-locales.js
new file mode 100644
index 000000000..566879f49
--- /dev/null
+++ b/scripts/merge-locales.js
@@ -0,0 +1,86 @@
+const fs = require('fs');
+const path = require('path');
+
+const GATEWAY_LOCALES_PATH = path.join(
+  __dirname,
+  '../apps/router/src/gateway-ui/languages'
+);
+const ROUTER_LOCALES_PATH = path.join(
+  __dirname,
+  '../apps/router/src/languages'
+);
+
+// Get all JSON files from a directory
+const getLocaleFiles = (dir) => {
+  return fs
+    .readdirSync(dir)
+    .filter((file) => file.endsWith('.json'))
+    .map((file) => ({
+      name: file,
+      path: path.join(dir, file),
+    }));
+};
+
+// Read and parse JSON file
+const readJsonFile = (filePath) => {
+  const content = fs.readFileSync(filePath, 'utf-8');
+  return JSON.parse(content);
+};
+
+// Write JSON file
+const writeJsonFile = (filePath, data) => {
+  fs.writeFileSync(filePath, JSON.stringify(data, null, 2), 'utf-8');
+};
+
+// Deep merge two objects
+const deepMerge = (target, source) => {
+  const output = { ...target };
+
+  for (const key in source) {
+    if (source.hasOwnProperty(key)) {
+      if (source[key] instanceof Object && key in target) {
+        output[key] = deepMerge(target[key], source[key]);
+      } else if (
+        typeof target[key] === 'string' &&
+        typeof source[key] === 'string'
+      ) {
+        // No-op
+        // If both are strings, use the existing value
+      } else {
+        output[key] = source[key];
+      }
+    }
+  }
+
+  return output;
+};
+
+// Merge locales
+const mergeLocales = () => {
+  const gatewayLocales = getLocaleFiles(GATEWAY_LOCALES_PATH);
+  const routerLocales = getLocaleFiles(ROUTER_LOCALES_PATH);
+
+  gatewayLocales.forEach((gatewayLocale) => {
+    if (gatewayLocale.name === 'index.ts') return;
+
+    const routerLocale = routerLocales.find(
+      (rl) => rl.name === gatewayLocale.name
+    );
+    if (!routerLocale) {
+      console.log(`No matching router locale found for ${gatewayLocale.name}`);
+      return;
+    }
+
+    const gatewayContent = readJsonFile(gatewayLocale.path);
+    const routerContent = readJsonFile(routerLocale.path);
+
+    // Deep merge the contents
+    const mergedContent = deepMerge(routerContent, gatewayContent);
+
+    writeJsonFile(routerLocale.path, mergedContent);
+    console.log(`✅ Merged ${gatewayLocale.name}`);
+  });
+};
+
+// Run the merge
+mergeLocales();