support case-insensitive-param-case (#2738)

Author: niclim

projects/standard-rulesets/src/naming-changes/__tests__/__snapshots__/naming-changes.test.ts.snap

@@ -2068,4 +2068,4 @@ exports[`naming changes configuration naming change configuration validation 2`]
 
 exports[`naming changes configuration naming change configuration validation 3`] = `"Expected config.applies in NamingChangesRuleset to be specified and be one of added, addedOrChanged, always"`;
 
-exports[`naming changes configuration naming change configuration validation 4`] = `"Expected casing option to be one of snake_case, camelCase, Capital-Param-Case, param-case, PascalCase, received not a valid format for queryParameters"`;
+exports[`naming changes configuration naming change configuration validation 4`] = `"Expected casing option to be one of snake_case, camelCase, Capital-Param-Case, param-case, PascalCase, case-insensitive-param-case, received not a valid format for queryParameters"`;

projects/standard-rulesets/src/naming-changes/__tests__/is-case.test.ts

@@ -134,4 +134,29 @@ describe('isCase', () => {
       expect(isCase(failingCase, 'PascalCase')).toBe(false);
     }
   });
+
+  test('case-insensitive-param-case', () => {
+    const passingCases = [
+      'kebab-case-For-fun',
+      'snake',
+      'kebabwithoutfriends',
+      'param1-Wwit2h-num3bers',
+      '1param-2with-Leading-number',
+    ];
+    const failingCases = [
+      '',
+      'some-kebab-someCamel',
+      'some-AeAab-someCamel',
+      'camelCase',
+      'snake_case_for_fun',
+    ];
+    for (const passingCase of passingCases) {
+      console.log(passingCase);
+      expect(isCase(passingCase, 'case-insensitive-param-case')).toBe(true);
+    }
+
+    for (const failingCase of failingCases) {
+      expect(isCase(failingCase, 'case-insensitive-param-case')).toBe(false);
+    }
+  });
 });

projects/standard-rulesets/src/naming-changes/constants.ts

@@ -4,6 +4,7 @@ export const casing = [
   'Capital-Param-Case',
   'param-case',
   'PascalCase',
+  'case-insensitive-param-case',
 ] as const;
 
 export const appliesWhen = ['added', 'addedOrChanged', 'always'] as const;

projects/standard-rulesets/src/naming-changes/isCase.ts

@@ -12,6 +12,8 @@ function regexForRule(format: (typeof casing)[number]) {
       return /^[A-Z][a-z0-9]+(?:[A-Z0-9][a-z0-9]+)*$/;
     case 'snake_case':
       return /^[a-z0-9]+(?:_[a-z0-9]+)*$/;
+    case 'case-insensitive-param-case':
+      return /^[a-zA-Z0-9][a-z0-9]*(-[a-zA-Z0-9][a-z0-9]*)*$/;
     default:
       return /(.*?)/;
   }