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developit/deferred.js

Forked from tec27/deferred.js
Last active July 9, 2016 18:19
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An extension of ES6 Promises that allows for easier deferred resolution/rejection
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deferred.js
export class Deferred extends Promise {
constructor(executor) {
super( (resolve, reject) => {
this.resolve = resolve;
this.reject = reject;
if (executor) executor(resolve, reject);
});
}
}
@tj
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tj commented Jul 9, 2016 •
edited
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looks like there's no access to this before super(), so this seems to be about as terse as you can go: https://github.com/tj/deferred.js/blob/master/index.js

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