linwenling
2023-06-05 0ac51e607710e00d7842c5e902935d62ca310028
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'use strict';
 
var IteratorComplete = require('./IteratorComplete');
var IteratorNext = require('./IteratorNext');
 
// https://262.ecma-international.org/6.0/#sec-iteratorstep
 
module.exports = function IteratorStep(iterator) {
    var result = IteratorNext(iterator);
    var done = IteratorComplete(result);
    return done === true ? false : result;
};