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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
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diff --git a/node_modules/es-abstract/2016/GetIterator.js b/node_modules/es-abstract/2016/GetIterator.js
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+'use strict';
+
+var GetIntrinsic = require('../GetIntrinsic');
+
+var $TypeError = GetIntrinsic('%TypeError%');
+
+var getIteratorMethod = require('../helpers/getIteratorMethod');
+var AdvanceStringIndex = require('./AdvanceStringIndex');
+var Call = require('./Call');
+var GetMethod = require('./GetMethod');
+var IsArray = require('./IsArray');
+var Type = require('./Type');
+
+// https://ecma-international.org/ecma-262/6.0/#sec-getiterator
+
+module.exports = function GetIterator(obj, method) {
+ var actualMethod = method;
+ if (arguments.length < 2) {
+ actualMethod = getIteratorMethod(
+ {
+ AdvanceStringIndex: AdvanceStringIndex,
+ GetMethod: GetMethod,
+ IsArray: IsArray,
+ Type: Type
+ },
+ obj
+ );
+ }
+ var iterator = Call(actualMethod, obj);
+ if (Type(iterator) !== 'Object') {
+ throw new $TypeError('iterator must return an object');
+ }
+
+ return iterator;
+};