34 lines
747 B
JavaScript
34 lines
747 B
JavaScript
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'use strict';
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var arrayFindIndex = require('array-find-index');
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module.exports = function () {
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var unhandledRejections = [];
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function onUnhandledRejection(reason, promise) {
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unhandledRejections.push({reason: reason, promise: promise});
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}
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function onRejectionHandled(promise) {
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var index = arrayFindIndex(unhandledRejections, function (x) {
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return x.promise === promise;
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});
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unhandledRejections.splice(index, 1);
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}
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function currentlyUnhandled() {
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return unhandledRejections.map(function (entry) {
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return {
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reason: entry.reason,
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promise: entry.promise
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};
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});
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}
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return {
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onUnhandledRejection: onUnhandledRejection,
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onRejectionHandled: onRejectionHandled,
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currentlyUnhandled: currentlyUnhandled
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};
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};
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