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37 lines
682 B
JavaScript
37 lines
682 B
JavaScript
6 years ago
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'use strict';
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var util = require('util');
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var onExit = require('signal-exit');
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var currentlyUnhandled = require('currently-unhandled');
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var installed = false;
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module.exports = function (log) {
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if (installed) {
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return;
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}
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installed = true;
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log = log || console.error;
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var listUnhandled = currentlyUnhandled();
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onExit(function () {
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var unhandledRejections = listUnhandled();
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if (unhandledRejections.length > 0) {
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unhandledRejections.forEach(function (x) {
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var err = x.reason;
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if (!(err instanceof Error)) {
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err = new Error('Promise rejected with value: ' + util.inspect(err));
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}
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log(err.stack);
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});
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process.exitCode = 1;
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}
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});
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};
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