Function iterateListLike

packages/core/src/util/iterable.ts:39–51

(obj: Iterable<T>, fn: (p: T) => void)

}

export function iterateListLike<T>(obj: Iterable<T>, fn: (p: T) => void) {
  if (Array.isArray(obj)) {
    for (let i = 0; i < obj.length; i++) {
      fn(obj[i]);
    }
  } else {
    const iterator = obj[Symbol.iterator]();
    let item: IteratorResult<T, any>;
    while (!(item = iterator.next()).done) {
      fn(item.value);
    }
  }
}

export function isJsObject(o: any): boolean {
  return o !== null && (typeof o === 'function' || typeof o === 'object');