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mightyguava/generator-internals-makeCounter-closure.js

Last active March 12, 2017 18:48
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Demystifying Async Programming in Javascript - Generator internals makeCounter() closure
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generator-internals-makeCounter-closure.js
function makeCounter() {
var count = 1;
return function () {
return count++;
}
}
var counter = makeCounter();
console.log(counter()); // 1
console.log(counter()); // 2
console.log(counter()); // 3
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