2311061106/frontend/node_modules/es-abstract/2024/GetArrayBufferMaxByteLengthOption.js
23175 b8b09fd9d4
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完成作业
2025-12-14 16:02:40 +08:00

23 lines
531 B
JavaScript

'use strict';
var isObject = require('es-object-atoms/isObject');
var Get = require('./Get');
var ToIndex = require('./ToIndex');
// https://262.ecma-international.org/15.0/#sec-getarraybuffermaxbytelengthoption
module.exports = function GetArrayBufferMaxByteLengthOption(options) {
if (!isObject(options)) {
return 'EMPTY'; // step 1
}
var maxByteLength = Get(options, 'maxByteLength'); // step 2
if (typeof maxByteLength === 'undefined') {
return 'EMPTY'; // step 3
}
return ToIndex(maxByteLength); // step 4
};