✨ introduce possibility to specify camelCase as string

Author: michalkvasnicak

src/options_resolvers/camelCase.js

@@ -7,8 +7,10 @@ import { isBoolean } from '../utils';
  * @returns {boolean}
  */
 export default function camelCase(value/* , currentConfig */) {
-    if (!isBoolean(value)) {
-        throw new Error(`Configuration 'camelCase' is not a boolean`);
+    if (!isBoolean(value) && ['dashes', 'dashesOnly', 'only'].indexOf(value) < 0) {
+        throw new Error(
+            `Configuration 'camelCase' is not a boolean or one of 'dashes'|'dashesOnly'|'only'`
+        );
     }
 
     return value;

test/options_resolvers/camelCase.spec.js

@@ -3,11 +3,18 @@ import { expect } from 'chai';
 import camelCase from '../../src/options_resolvers/camelCase';
 
 describe('options_resolvers/camelCase', () => {
-    it('should throw if camelCase value is not a boolean', () => {
+    it('should throw if camelCase value is not a boolean or is not in enum', () => {
         expect(
             () => camelCase(null)
         ).to.throw();
 
+        expect(
+            () => camelCase('unknown')
+        ).to.throw();
+
         expect(camelCase(true)).to.be.equal(true);
+        expect(camelCase('dashes')).to.be.equal('dashes');
+        expect(camelCase('dashesOnly')).to.be.equal('dashesOnly');
+        expect(camelCase('only')).to.be.equal('only');
     });
 });