48 lines
1.3 KiB
JavaScript
48 lines
1.3 KiB
JavaScript
/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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// MODULES //
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var hasAsyncIteratorSymbolSupport = require( '@stdlib/assert/has-async-iterator-symbol-support' ); // eslint-disable-line id-length
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// MAIN //
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/**
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* Async iterator symbol.
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*
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* @name AsyncIteratorSymbol
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* @constant
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* @type {(symbol|null)}
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*
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* @example
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* if ( AsyncIteratorSymbol === null ) {
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* console.log( 'Environment does not support Symbol.asyncIterator.' );
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* } else {
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* console.log( 'Environment does support Symbol.asyncIterator.' );
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* }
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*/
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var AsyncIteratorSymbol = ( hasAsyncIteratorSymbolSupport() ) ? Symbol.asyncIterator : null; // eslint-disable-line max-len
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// EXPORTS //
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module.exports = AsyncIteratorSymbol;
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