feat: initial support for case type selection

package.json

@@ -43,30 +43,31 @@
   "dependencies": {
     "@angular-devkit/core": "16.2.1",
     "@angular-devkit/schematics": "16.2.1",
+    "case-anything": "2.1.13",
     "comment-json": "4.2.3",
     "jsonc-parser": "3.2.0",
     "pluralize": "8.0.0"
   },
   "devDependencies": {
-    "@commitlint/cli": "17.7.2",
-    "@commitlint/config-angular": "17.7.0",
-    "@types/jest": "29.5.5",
-    "@types/node": "18.18.0",
-    "@typescript-eslint/eslint-plugin": "6.7.3",
-    "@typescript-eslint/parser": "6.7.3",
+    "@commitlint/cli": "17.6.7",
+    "@commitlint/config-angular": "17.6.7",
+    "@types/jest": "29.5.3",
+    "@types/node": "18.17.1",
+    "@typescript-eslint/eslint-plugin": "6.2.0",
+    "@typescript-eslint/parser": "6.2.0",
     "cpx": "1.5.0",
-    "eslint": "8.50.0",
-    "eslint-config-prettier": "9.0.0",
-    "eslint-plugin-import": "2.28.1",
+    "eslint": "8.46.0",
+    "eslint-config-prettier": "8.9.0",
+    "eslint-plugin-import": "2.28.0",
     "gulp": "4.0.2",
     "gulp-clean": "0.4.0",
     "husky": "8.0.3",
-    "jest": "29.7.0",
+    "jest": "29.6.2",
     "nyc": "15.1.0",
-    "release-it": "16.2.1",
+    "release-it": "16.1.3",
     "ts-jest": "29.1.1",
     "ts-node": "10.9.1",
-    "typescript": "5.2.2"
+    "typescript": "5.1.6"
   },
   "peerDependencies": {
     "typescript": ">=4.8.2"

src/lib/application/files/js/nest-cli.json

@@ -2,5 +2,8 @@
   "$schema": "https://json.schemastore.org/nest-cli",
   "language": "js",
   "collection": "@nestjs/schematics",
-  "sourceRoot": "src"
+  "sourceRoot": "src", <% if (caseNaming !== 'undefined') { %>
+  "generateOptions": {
+    "caseNaming": "<%= caseNaming %>"
+  } <% } %>
 }

src/lib/application/files/ts/nest-cli.json

@@ -1,7 +1,10 @@
 {
   "$schema": "https://json.schemastore.org/nest-cli",
   "collection": "@nestjs/schematics",
-  "sourceRoot": "src",
+  "sourceRoot": "src", <% if (caseNaming !== 'undefined') { %>
+  "generateOptions": {
+    "caseNaming": "<%= caseNaming %>"
+  }, <% } %>
   "compilerOptions": {
     "deleteOutDir": true
   }

src/lib/controller/controller.factory.ts

@@ -13,7 +13,7 @@ import {
   Tree,
   url,
 } from '@angular-devkit/schematics';
-import { normalizeToKebabOrSnakeCase } from '../../utils/formatting';
+import { normalizeToCase, CaseType } from '../../utils/formatting';
 import {
   DeclarationOptions,
   ModuleDeclarator,
@@ -44,15 +44,17 @@ function transform(source: ControllerOptions): ControllerOptions {
   const target: ControllerOptions = Object.assign({}, source);
   target.metadata = ELEMENT_METADATA;
   target.type = ELEMENT_TYPE;
-
   const location: Location = new NameParser().parse(target);
-  target.name = normalizeToKebabOrSnakeCase(location.name);
-  target.path = normalizeToKebabOrSnakeCase(location.path);
+  const caseType: CaseType = source.caseNaming || 'kebab-or-snake';
+
+  target.name = normalizeToCase(location.name, caseType);
+  target.path = normalizeToCase(location.path, caseType);
   target.language =
     target.language !== undefined ? target.language : DEFAULT_LANGUAGE;
 
-  target.specFileSuffix = normalizeToKebabOrSnakeCase(
+  target.specFileSuffix = normalizeToCase(
     source.specFileSuffix || 'spec',
+    caseType
   );
 
   target.path = target.flat
@@ -64,8 +66,8 @@ function transform(source: ControllerOptions): ControllerOptions {
 function generate(options: ControllerOptions) {
   return (context: SchematicContext) =>
     apply(url(join('./files' as Path, options.language)), [
-      options.spec 
-        ? noop() 
+      options.spec
+        ? noop()
         : filter((path) => {
             const languageExtension = options.language || 'ts';
             const suffix = `.__specFileSuffix__.${languageExtension}`;

src/lib/controller/controller.schema.d.ts

@@ -1,4 +1,5 @@
 import { Path } from '@angular-devkit/core';
+import { CaseType } from '../../utils/formatting';
 
 export interface ControllerOptions {
   /**
@@ -46,4 +47,8 @@ export interface ControllerOptions {
    * Flag to indicate if a directory is created.
    */
   flat?: boolean;
+  /**
+   * Case format. Options are 'kebab' | 'snake' | 'camel' | 'pascal' | 'capital'.
+   */
+  caseNaming?: CaseType;
 }

src/lib/controller/files/js/__name__.controller.js

@@ -1,4 +1,4 @@
 import { Controller } from '@nestjs/common';
 
-@Controller('<%= dasherize(name) %>')
+@Controller('<%= name %>')
 export class <%= classify(name) %>Controller {}

src/lib/controller/files/ts/__name__.controller.ts

@@ -1,4 +1,4 @@
 import { Controller } from '@nestjs/common';
 
-@Controller('<%= dasherize(name) %>')
+@Controller('<%= name %>')
 export class <%= classify(name) %>Controller {}

src/utils/formatting.ts

@@ -1,7 +1,61 @@
+import {
+  camelCase,
+  kebabCase,
+  pascalCase,
+  snakeCase,
+  capitalCase,
+} from 'case-anything';
+
+export type CaseType =
+  | 'kebab'
+  | 'snake'
+  | 'camel'
+  | 'pascal'
+  | 'capital'
+  | 'kebab-or-snake';
+
 /**
  *
  * @param str
- * @returns formated string
+ * @param caseType
+ * @returns formatted string
+ * @description normalizes input to a given case format.
+ */
+export const normalizeToCase = (
+  str: string,
+  caseType: CaseType = 'kebab-or-snake',
+) => {
+  switch (caseType) {
+    case 'kebab':
+      return kebabCase(str);
+    case 'snake':
+      return snakeCase(str);
+    case 'camel':
+      return camelCase(str);
+    case 'pascal':
+      return pascalCase(str);
+    case 'capital':
+      return capitalCase(str);
+    // For legacy purposes
+    case 'kebab-or-snake':
+    default:
+      return normalizeToKebabOrSnakeCase(str);
+  }
+};
+
+export const formatString = (str: string) => {
+  return str.split('').reduce((content, char) => {
+    if (char === '(' || char === ')' || char === '[' || char === ']') {
+      return `${content}\\${char}`;
+    }
+    return `${content}${char}`;
+  }, '');
+};
+
+/**
+ *
+ * @param str
+ * @returns formatted string
  * @description normalizes input to supported path and file name format.
  * Changes camelCase strings to kebab-case, replaces spaces with dash and keeps underscores.
  */