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lemming/index.js

Created March 3, 2018 09:26
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async flow with generators example
Raw
index.js
function* gen() {
const previous = yield new Promise(resolve => setTimeout(() => resolve(1), 1000));
yield new Promise(resolve => setTimeout(() => resolve(previous + 1), 1000));
}
async function flow(gen) {
const iterator = gen();
let result;
while (true) {
const d = iterator.next(result);
if (d.done) break;
result = await d.value;
}
return result;
}
flow(gen).then(console.log);
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