15 lines
372 B
JavaScript
15 lines
372 B
JavaScript
import Promise from 'promise-polyfill';
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Promise._unhandledRejectionFn = () => {};
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Promise.prototype.finally = function finallyFn(callback) {
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const constructor = this.constructor;
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return this.then(
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(value) => constructor.resolve(callback()).then(() => value),
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(reason) => constructor.resolve(callback()).then(() => reason)
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);
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};
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window.Promise = Promise;
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