@gravityforms/utils/src/data/is-empty-object.js

JavaScript utilities for Gravity Forms development.

/**
 * @module isEmptyObject
 * @description Determines if the specified obj is an empty object.
 *
 * @since 1.0.0
 *
 * @param {object} obj The object to be tested.
 *
 * @return {boolean} Returns true if the specified obj is an object and is empty. Returns false otherwise.
 *
 * @example
 * import { isEmptyObject } from "@gravityforms/utils";
 *
 * function Example() {
 *   const obj = { prop: 'val' };
 * 	 const isEmpty = isEmptyObject( obj );
 * }
 *
 */
export default function( obj ) {
	for ( const prop in obj ) {
		if ( Object.prototype.hasOwnProperty.call( obj, prop ) ) {
			return false;
		}
	}

	return JSON.stringify( obj ) === JSON.stringify( {} );
}