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18 lines
461 B
18 lines
461 B
'use strict'; |
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var $TypeError = require('es-errors/type'); |
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var isObject = require('es-object-atoms/isObject'); |
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var Get = require('./Get'); |
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var ToLength = require('./ToLength'); |
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// https://262.ecma-international.org/11.0/#sec-lengthofarraylike |
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module.exports = function LengthOfArrayLike(obj) { |
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if (!isObject(obj)) { |
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throw new $TypeError('Assertion failed: `obj` must be an Object'); |
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} |
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return ToLength(Get(obj, 'length')); |
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}; |
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// TODO: use this all over
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