IfAbruptCloseIterator.jsā¢573 B
'use strict';
var $TypeError = require('es-errors/type');
var CompletionRecord = require('./CompletionRecord');
var IteratorClose = require('./IteratorClose');
// https://262.ecma-international.org/16.0/#sec-ifabruptcloseiterator
module.exports = function IfAbruptCloseIterator(value, iteratorRecord) {
if (!(value instanceof CompletionRecord)) {
throw new $TypeError('Assertion failed: `value` must be a Completion Record'); // step 1
}
if (value.type() === 'throw') {
return IteratorClose(iteratorRecord, value); // step 2
}
return value['!'](); // step
};