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18 lines
380 B
18 lines
380 B
'use strict'; |
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/** @type {import('.').AsyncFunctionConstructor | false} */ |
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var cached; |
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/** @type {import('.')} */ |
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module.exports = function getAsyncFunction() { |
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if (typeof cached === 'undefined') { |
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try { |
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// eslint-disable-next-line no-new-func |
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cached = Function('return async function () {}')().constructor; |
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} catch (e) { |
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cached = false; |
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} |
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} |
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return cached; |
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}; |
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