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]';
  }
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