import isArrayLike from './_isArrayLike.js';
import isArray from './isArray.js';
import isString from './isString.js';
import isArguments from './isArguments.js';
import keys from './keys.js';
import isArrayLike from './_isArrayLike.js';
import isArray from './isArray.js';
import isString from './isString.js';
import isArguments from './isArguments.js';
import keys from './keys.js';
Is a given array, string, or object empty? An “empty” object has no enumerable own-properties.
export default function isEmpty(obj) {
if (obj == null) return true;
Skip the more expensive toString
-based type checks if obj
has no
.length
.
if (isArrayLike(obj) && (isArray(obj) || isString(obj) || isArguments(obj))) return obj.length === 0;
return keys(obj).length === 0;
}