39 lines
829 B
JavaScript
39 lines
829 B
JavaScript
'use strict';
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const util = require('util');
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const onExit = require('signal-exit');
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const currentlyUnhandled = require('currently-unhandled');
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let installed = false;
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const loudRejection = (log = console.error) => {
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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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const listUnhandled = currentlyUnhandled();
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onExit(() => {
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const unhandledRejections = listUnhandled();
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if (unhandledRejections.length > 0) {
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for (const unhandledRejection of unhandledRejections) {
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let error = unhandledRejection.reason;
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if (!(error instanceof Error)) {
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error = new Error(`Promise rejected with value: ${util.inspect(error)}`);
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}
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log(error.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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module.exports = loudRejection;
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// TODO: remove this in the next major version
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module.exports.default = loudRejection;
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