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ECMAScript spec abstract operations.

There is a newer version: 1.22.3

'use strict';

var GetIntrinsic = require('get-intrinsic');

var $TypeError = GetIntrinsic('%TypeError%');

var Get = require('./Get');
var Type = require('./Type');

// https://262.ecma-international.org/6.0/#sec-iteratorvalue

module.exports = function IteratorValue(iterResult) {
	if (Type(iterResult) !== 'Object') {
		throw new $TypeError('Assertion failed: Type(iterResult) is not Object');
	}
	return Get(iterResult, 'value');
};