text: 'use strict';
  var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
  var $map = require('../internals/array-iteration').map;
  var speciesConstructor = require('../internals/species-constructor');
  
  var aTypedArray = ArrayBufferViewCore.aTypedArray;
  var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
  var exportTypedArrayMethod = ArrayBufferViewCore.exportTypedArrayMethod;
  
  // `%TypedArray%.prototype.map` method
  // https://tc39.es/ecma262/#sec-%typedarray%.prototype.map
  exportTypedArrayMethod('map', function map(mapfn /* , thisArg */) {
    return $map(aTypedArray(this), mapfn, arguments.length > 1 ? arguments[1] : undefined, function (O, length) {
      return new (aTypedArrayConstructor(speciesConstructor(O, O.constructor)))(length);
    });
  });
  