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39 lines
1.0 KiB
39 lines
1.0 KiB
var isBrowser = require('./isBrowser');
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var SingleEmitter = require('./SingleEmitter');
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var isOn = false;
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exports = {
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start: function() {
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isOn = true;
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},
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stop: function() {
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isOn = false;
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}
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};
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SingleEmitter.mixin(exports);
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if (isBrowser) {
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window.addEventListener('error', function(event) {
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if (event.error) {
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callListeners(event.error);
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} else if (event.message) {
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var e = new Error(event.message);
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e.stack = 'Error: '
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.concat(event.message, ' \n at ')
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.concat(event.filename, ':')
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.concat(event.lineno, ':')
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.concat(event.colno);
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callListeners(e);
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}
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});
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window.addEventListener('unhandledrejection', function(e) {
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callListeners(e.reason);
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});
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} else {
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process.on('uncaughtException', callListeners);
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process.on('unhandledRejection', callListeners);
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}
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function callListeners(err) {
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if (!isOn) return;
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exports.emit(err);
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}
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module.exports = exports;
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