feat(sort): add support for deep sorting of arrays

Author: nahtnam

lib/diffURLs.js

@@ -10,10 +10,16 @@ module.exports = async (leftURL, rightURL, opts) => {
   options.timeout = opts.timeout || 5000;
   options.headers = opts.headers || [];
   options.body = opts.body || [];
-  options.sortKey = opts.sortKey || 'id';
+  options.sortKey = opts.sortKey;
+  options.sortKeys = opts.sortKeys || [];
   options.ignore = opts.ignore || [];
   options.skipcertificate = opts.skipcertificate || false;
 
+  if (options.sortKey) {
+    options.sortKeys.unshift(options.sortKey);
+  }
+  options.sortKeys.push('id');
+
   if (options.skipcertificate) {
     axios = Axios.create({
       httpsAgent: new https.Agent({

lib/sortArrays.js

@@ -1,16 +1,29 @@
-module.exports = (json, options) => {
-  let sortedJSON = {};
-  sortedJSON = JSON.parse(JSON.stringify(json), (key, value) => {
-    if (Array.isArray(value)) {
-      if (typeof value[0] === 'object' && options.sortKey) {
-        value.sort((a, b) => a[options.sortKey] - b[options.sortKey]);
-      } else if (typeof value[0] === 'object' && value[0].id) {
-        value.sort((a, b) => a.id - b.id);
-      }
-      return value.sort();
+function sortJSON(data, options) {
+  const sortKeys = options.sortKeys || ['id'];
+
+  if (Array.isArray(data)) {
+    if (typeof data[0] === 'object') {
+      sortKeys.every((key) => {
+        if (data[0][key]) {
+          data.sort((a, b) => a[key] - b[key]);
+          return false;
+        }
+        return true;
+      });
+    } else {
+      data.sort();
     }
-    return value;
-  });
+    const arr = [];
+    data.forEach((key) => {
+      arr.push(sortJSON(key, options));
+    });
+    return arr;
+  }
+  if (!data || typeof data !== 'object') return data;
+  return Object.keys(data).reduce((acc, key) => {
+    acc[key] = sortJSON(data[key], options);
+    return acc;
+  }, {});
+}
 
-  return sortedJSON;
-};
+module.exports = (data, options) => sortJSON(data, options);