Sha256: 3221e8e16c59217afde45022fd8b8791abb89c07224ba8cdc50c9942178e20f3
Contents?: true
Size: 1.17 KB
Versions: 4
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Stored size: 1.17 KB
Contents
'use strict';
// TODO: Remove from `core-js@4`
var getBuiltIn = require('../internals/get-built-in');
var aConstructor = require('../internals/a-constructor');
var arrayFromAsync = require('../internals/array-from-async');
var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
var arrayFromConstructorAndList = require('../internals/array-from-constructor-and-list');
var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
var exportTypedArrayStaticMethod = ArrayBufferViewCore.exportTypedArrayStaticMethod;
// `%TypedArray%.fromAsync` method
// https://github.com/tc39/proposal-array-from-async
exportTypedArrayStaticMethod('fromAsync', function fromAsync(asyncItems /* , mapfn = undefined, thisArg = undefined */) {
var C = this;
var argumentsLength = arguments.length;
var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
var thisArg = argumentsLength > 2 ? arguments[2] : undefined;
return new (getBuiltIn('Promise'))(function (resolve) {
aConstructor(C);
resolve(arrayFromAsync(asyncItems, mapfn, thisArg));
}).then(function (list) {
return arrayFromConstructorAndList(aTypedArrayConstructor(C), list);
});
}, true);
Version data entries
4 entries across 4 versions & 1 rubygems