-var isObject = require('../internals/is-object');
-var isArray = require('../internals/is-array');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var SPECIES = wellKnownSymbol('species');
+var arraySpeciesConstructor = require('../internals/array-species-constructor');
// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray, length) {
- var C;
- if (isArray(originalArray)) {
- C = originalArray.constructor;
- // cross-realm fallback
- if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
- else if (isObject(C)) {
- C = C[SPECIES];
- if (C === null) C = undefined;
- }
- } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
+ return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
};