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Javascript generator, simple example
// Generator can be helpful for linearizing async logic.
// It allows you to "pause" code execution with "yield"
// and run to the next "yield" or end of generator with "next"
function* helloGen() {
// 1: 2:
var str = yield ' bro';
// 3:
// create iterator
var it = helloGen();
// get ' bro' and pause (2)
var accost =;
setTimeout(_ => {
// pass into iterator 'hello, bro', that
// will be assigned in str (1) and then
// will be printed out in the console (3)'hello,' + accost);
}, 5000);
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