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Configuration error
Configuration error
; | |
var GetIntrinsic = require('get-intrinsic'); | |
var $TypeError = GetIntrinsic('%TypeError%'); | |
var Get = require('./Get'); | |
var ToLength = require('./ToLength'); | |
var Type = require('./Type'); | |
// https://262.ecma-international.org/11.0/#sec-lengthofarraylike | |
module.exports = function LengthOfArrayLike(obj) { | |
if (Type(obj) !== 'Object') { | |
throw new $TypeError('Assertion failed: `obj` must be an Object'); | |
} | |
return ToLength(Get(obj, 'length')); | |
}; | |
// TODO: use this all over | |