feat: auto-merge all Nitro config .example files with missing key detection

2026-06-06 16:38:48 +02:00
parent 834908df9f
commit ccbd200464
4 changed files with 89 additions and 16 deletions
@@ -0,0 +1,69 @@
+#!/usr/bin/env node
+const fs = require('fs');
+const path = require('path');
+const json5 = require('json5');
+
+const [srcFile, destFile] = process.argv.slice(2);
+
+if (!srcFile || !destFile) {
+    console.error('Usage: merge-config.js <source.example> <dest.json>');
+    process.exit(1);
+}
+
+function deepMerge(target, source) {
+    for (const key of Object.keys(source)) {
+        if (!(key in target)) {
+            target[key] = source[key];
+        } else if (typeof source[key] === 'object' && !Array.isArray(source[key]) &&
+                   typeof target[key] === 'object' && !Array.isArray(target[key])) {
+            deepMerge(target[key], source[key]);
+        }
+    }
+    return target;
+}
+
+function getTargetName(exampleFile) {
+    let name = exampleFile.replace(/\.example$/, '');
+    const ext = path.extname(name);
+    if (!ext || ext === '.example') {
+        name += '.json';
+    }
+    return name;
+}
+
+const srcContent = fs.readFileSync(srcFile, 'utf8');
+let srcData;
+try {
+    srcData = json5.parse(srcContent);
+} catch (e) {
+    console.error(`--> [SKIP] Could not parse ${srcFile}: ${e.message}`);
+    process.exit(0);
+}
+
+if (typeof srcData !== 'object' || Array.isArray(srcData)) {
+    console.error(`--> [SKIP] ${srcFile} is not a JSON object, copying directly`);
+    fs.copyFileSync(srcFile, destFile);
+    process.exit(0);
+}
+
+let destData = {};
+let existingKeys = [];
+if (fs.existsSync(destFile)) {
+    try {
+        const destContent = fs.readFileSync(destFile, 'utf8');
+        destData = json5.parse(destContent);
+        existingKeys = Object.keys(destData);
+    } catch (e) {
+        console.error(`--> Warning: could not parse ${destFile}, overwriting from example`);
+    }
+}
+
+const merged = deepMerge(destData, srcData);
+
+const newKeys = Object.keys(merged).filter(k => !existingKeys.includes(k));
+if (newKeys.length > 0) {
+    console.log(`--> Added ${newKeys.length} new key(s) to ${path.basename(destFile)}`);
+}
+
+fs.writeFileSync(destFile, JSON.stringify(merged, null, 4) + '\n');
+console.log(`--> [OK] ${path.basename(destFile)} is up to date`);