ramda
Version:
A practical functional library for JavaScript programmers.
18 lines • 922 B
JavaScript
/**
* Tests whether or not an object is a typed array.
*
* @private
* @param {*} val The object to test.
* @return {Boolean} `true` if `val` is a typed array, `false` otherwise.
* @example
*
* _isTypedArray(new Uint8Array([])); //=> true
* _isTypedArray(new Float32Array([])); //=> true
* _isTypedArray([]); //=> false
* _isTypedArray(null); //=> false
* _isTypedArray({}); //=> false
*/
export default function _isTypedArray(val) {
var type = Object.prototype.toString.call(val);
return type === '[object Uint8ClampedArray]' || type === '[object Int8Array]' || type === '[object Uint8Array]' || type === '[object Int16Array]' || type === '[object Uint16Array]' || type === '[object Int32Array]' || type === '[object Uint32Array]' || type === '[object Float32Array]' || type === '[object Float64Array]' || type === '[object BigInt64Array]' || type === '[object BigUint64Array]';
}