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							- 'use strict';
 
- var $SyntaxError = require('es-errors/syntax');
 
- var $TypeError = require('es-errors/type');
 
- var whichTypedArray = require('which-typed-array');
 
- var availableTypedArrays = require('available-typed-arrays')();
 
- var IsArray = require('./IsArray');
 
- var SpeciesConstructor = require('./SpeciesConstructor');
 
- var TypedArrayCreateFromConstructor = require('./TypedArrayCreateFromConstructor');
 
- var getConstructor = require('../helpers/typedArrayConstructors');
 
- // https://262.ecma-international.org/15.0/#typedarray-species-create
 
- module.exports = function TypedArraySpeciesCreate(exemplar, argumentList) {
 
- 	if (availableTypedArrays.length === 0) {
 
- 		throw new $SyntaxError('Assertion failed: Typed Arrays are not supported in this environment');
 
- 	}
 
- 	var kind = whichTypedArray(exemplar);
 
- 	if (!kind) {
 
- 		throw new $TypeError('Assertion failed: exemplar must be a TypedArray'); // step 1
 
- 	}
 
- 	if (!IsArray(argumentList)) {
 
- 		throw new $TypeError('Assertion failed: `argumentList` must be a List'); // step 1
 
- 	}
 
- 	var defaultConstructor = getConstructor(kind); // step 2
 
- 	if (typeof defaultConstructor !== 'function') {
 
- 		throw new $SyntaxError('Assertion failed: `constructor` of `exemplar` (' + kind + ') must exist. Please report this!');
 
- 	}
 
- 	var constructor = SpeciesConstructor(exemplar, defaultConstructor); // step 3
 
- 	return TypedArrayCreateFromConstructor(constructor, argumentList); // step 4
 
- };
 
 
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