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48 lines
995 B
48 lines
995 B
3 years ago
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var isBrowser = require('./isBrowser');
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var listeners = [];
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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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addListener: function(fn) {
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listeners.push(fn);
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},
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rmListener: function(fn) {
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var idx = listeners.indexOf(fn);
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if (idx > -1) {
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listeners.splice(idx, 1);
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}
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},
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rmAllListeners: function() {
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listeners = [];
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}
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};
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if (isBrowser) {
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window.addEventListener('error', function(event) {
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callListeners(event.error);
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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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for (var i = 0, len = listeners.length; i < len; i++) {
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listeners[i](err);
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}
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}
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module.exports = exports;
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