Error Fix example -3

Author: ahmetkuslular

package.json

@@ -67,7 +67,6 @@
     "identity-obj-proxy": "3.0.0",
     "intersection-observer": "0.7.0",
     "js-cookie": "^2.2.1",
-    "lodash": "^4.17.21",
     "mini-css-extract-plugin": "2.5.2",
     "newrelic": "^6.13.0",
     "node-sass": "6.0.1",

src/render.js

@@ -12,7 +12,8 @@ import {
 } from './universal/service/RenderService';
 import Component from './universal/model/Component';
 import logger from './universal/utils/logger';
-import omit from 'lodash/omit';
+import omit from './universal/utils/lodash/omit';
+
 import { getPreviewFile } from './universal/utils/previewHelper';
 
 const appConfig = require('__APP_CONFIG__');

src/universal/model/Renderer.js

@@ -1,6 +1,6 @@
-import omit from 'lodash/omit';
 import { isPreview, renderComponent, renderLinksAndScripts } from '../service/RenderService';
 import { BLACKLIST_OUTPUT } from '../utils/constants';
+import omit from '../utils/lodash/omit';
 
 export default class Renderer {
   constructor(component, context) {

src/universal/partials/Welcome/PartialCards.js

@@ -1,9 +1,10 @@
 import React from 'react';
-import groupBy from 'lodash/groupBy';
 import ReactDOMServer from 'react-dom/server';
 import { ServerStyleSheet } from 'styled-components';
 
 import partials from './partials';
+import groupBy from '../../utils/lodash/groupBy';
+
 const STATUS_COLOR = {
   live: '#8dc63f',
   dev: '#FF6000',

src/universal/utils/lodash/groupBy.js

@@ -0,0 +1,22 @@
+function groupBy(arr, predicate) {
+  return arr.reduce((obj, item) => {
+    // Check if the predicate is a function to run on the item or a property of it
+    const key = predicate
+      ? typeof predicate === 'function'
+        ? predicate(item)
+        : item[predicate]
+      : item;
+
+    if (obj && !obj.hasOwnProperty(key)) {
+      obj[key] = [];
+    }
+
+    // Push the value to the object
+    obj[key].push(item);
+
+    // Return the object to the next item in the loop
+    return obj;
+  }, {});
+}
+
+export default groupBy;

src/universal/utils/lodash/omit.js

@@ -0,0 +1,20 @@
+const keyControl = (keys, key) => {
+  for (const item in keys) {
+    if (Array.isArray(keys[item])) {
+      const arrayStatus = keyControl(keys[item], key);
+      if (!arrayStatus) {
+        return false;
+      }
+    }
+    if (keys[item] === key) {
+      return false;
+    }
+  }
+  return true;
+};
+
+function omit(obj, ...keys) {
+  return Object.fromEntries(Object.entries(obj).filter(([k]) => keyControl(keys, k)));
+}
+
+export default omit;