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gunar/Promise.race.js

Last active February 1, 2016 11:26
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Promise cancelation
Raw
Promise.race.js
const myPromise = new Promise((resolve, reject) => {
setTimeout(resolve, 1000, 42);
});
var cancel;
const myCancelator = new Promise((resolve, reject) => {
cancel = reject;
});
Promise.race([
myPromise,
myCancelator,
]).then(console.log, console.error);
cancel('Whoops!');
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