@splidejs/vue-splide/src/js/utils/forOwn/forOwn.ts

The Splide component for Vue.

/**
 * Iterates over the provided object by own enumerable keys with calling the iteratee function.
 *
 * @param object   - An object to iterate over.
 * @param iteratee - An iteratee function that takes the value and key as arguments.
 *
 * @return A provided object itself.
 */
export function forOwn<T extends object>(
  object: T,
  iteratee: ( value: T[ keyof T ], key: keyof T ) => boolean | void
): T {
  if ( object ) {
    const keys = Object.keys( object ) as Array<keyof T>;

    for ( let i = 0; i < keys.length; i++ ) {
      const key = keys[ i ];

      if ( key !== '__proto__' ) {
        if ( iteratee( object[ key ], key ) === false ) {
          break;
        }
      }
    }
  }

  return object;
}