chore: remove unused functions (#366)

Author: ghiscoding

packages/multiple-select-vanilla/src/index.ts

@@ -17,7 +17,6 @@ export {
   insertAfter,
   omitProp,
   toggleElement,
-  toggleElementClass,
   windowScrollPosition,
 } from './utils/domUtils.js';
 export {
@@ -30,7 +29,6 @@ export {
   removeUndefined,
   setDataKeys,
   stripScripts,
-  toCamelCase,
 } from './utils/utils.js';
 export { multipleSelect } from './multiple-select.js';
 export { MultipleSelectInstance } from './MultipleSelectInstance.js';

packages/multiple-select-vanilla/src/utils/domUtils.ts

@@ -252,14 +252,6 @@ export function toggleElement(elm?: HTMLElement | null, display?: boolean) {
   }
 }
 
-export function toggleElementClass(elm?: HTMLElement | null, state?: boolean) {
-  if (elm?.classList) {
-    const adding = state === true || !elm.classList.contains('selected');
-    const action = adding ? 'add' : 'remove';
-    elm.classList[action]('selected');
-  }
-}
-
 /**
  * Get the Window Scroll top/left Position
  * @returns

packages/multiple-select-vanilla/src/utils/utils.ts

@@ -115,10 +115,6 @@ export function removeUndefined(obj: any) {
   return obj;
 }
 
-export function toCamelCase(str: string) {
-  return str.replace(/[\W_]+(.)/g, (_match, char) => char.toUpperCase());
-}
-
 export function removeDiacritics(str: string, customParser?: (t: string) => string): string {
   if (typeof str !== 'string') {
     return str;