Function explode

modules/tinymce/src/core/main/ts/api/util/Tools.ts:188–196

(s: string | string[], d?: string | RegExp)

 * const arr = tinymce.explode('a, b,   c');
 */
const explode = (s: string | string[], d?: string | RegExp): string[] => {
  if (Type.isArray(s)) {
    return s;
  } else if (s === '') {
    return [];
  } else {
    return ArrUtils.map(s.split(d || ','), trim);
  }
};

const _addCacheSuffix = (url: string): string => {
  const cacheSuffix = Env.cacheSuffix;