main
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Last change
on this file since 79a0317 was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 3 days ago |
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F4 Finalna Verzija
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Property mode
set to
100644
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File size:
671 bytes
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| 1 | 'use strict';
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| 2 |
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| 3 | var callBound = require('call-bound');
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| 4 |
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| 5 | /** @type {undefined | ((thisArg: SharedArrayBuffer) => number)} */
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| 6 | var $byteLength = callBound('SharedArrayBuffer.prototype.byteLength', true);
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| 7 |
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| 8 | /** @type {import('.')} */
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| 9 | module.exports = $byteLength
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| 10 | ? function isSharedArrayBuffer(obj) {
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| 11 | if (!obj || typeof obj !== 'object') {
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| 12 | return false;
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| 13 | }
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| 14 | try {
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| 15 | // @ts-expect-error TS can't figure out this closed-over variable is non-nullable, and it's fine that `obj` might not be a SAB
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| 16 | $byteLength(obj);
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| 17 | return true;
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| 18 | } catch (e) {
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| 19 | return false;
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| 20 | }
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| 21 | }
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| 22 | : function isSharedArrayBuffer(_obj) { // eslint-disable-line no-unused-vars
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| 23 | return false;
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| 24 | };
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