feat: add lodash

Author: enes-ornek

package.json

@@ -64,7 +64,8 @@
         "commander": "^10.0.0",
         "fs-extra": "^11.1.1",
         "handlebars": "^4.7.7",
-        "json-schema-ref-parser": "^9.0.9"
+        "json-schema-ref-parser": "^9.0.9",
+        "lodash": "^4.17.21"
     },
     "devDependencies": {
         "@angular-devkit/build-angular": "15.2.5",
@@ -90,6 +91,7 @@
         "@types/fs-extra": "^11.0.1",
         "@types/glob": "8.1.0",
         "@types/jest": "29.5.1",
+        "@types/lodash": "^4.14.195",
         "@types/node": "18.16.3",
         "@types/node-fetch": "2.6.3",
         "@types/qs": "6.9.7",

src/Case.ts

@@ -1,3 +1,5 @@
+import { camelCase, snakeCase } from 'lodash';
+
 import { Enum } from './client/interfaces/Enum';
 import { Model } from './client/interfaces/Model';
 import { OperationResponse } from './client/interfaces/OperationResponse';
@@ -8,19 +10,10 @@ export enum Case {
     CAMEL = 'camel',
     SNAKE = 'snake',
 }
-// Convert a string from snake case to camel case.
-const toCamelCase = (str: string): string => {
-    return str.replace(/_([a-z])/g, match => match[1].toUpperCase());
-};
-
-// Convert a string from camel case or pascal case to snake case.
-const toSnakeCase = (str: string): string => {
-    return str.replace(/([A-Z])/g, match => `_${match.toLowerCase()}`);
-};
 
 const transforms = {
-    [Case.CAMEL]: toCamelCase,
-    [Case.SNAKE]: toSnakeCase,
+    [Case.CAMEL]: camelCase,
+    [Case.SNAKE]: snakeCase,
 };
 
 // A recursive function that looks at the models and their properties and