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- 'use strict';
- var callBound = require('call-bind/callBound');
- var $byteLength = callBound('ArrayBuffer.prototype.byteLength', true);
- var isArrayBuffer = require('is-array-buffer');
- /** @type {import('.')} */
- module.exports = function byteLength(ab) {
- if (!isArrayBuffer(ab)) {
- return NaN;
- }
- return $byteLength ? $byteLength(ab) : ab.byteLength;
- }; // in node < 0.11, byteLength is an own nonconfigurable property
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