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@sentry/core

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import { GLOBAL_OBJ } from '../worldwide.js'; import { addHandler, maybeInstrument, triggerHandlers } from './handlers.js'; let _oldOnErrorHandler = null; /** * Add an instrumentation handler for when an error is captured by the global error handler. * * Use at your own risk, this might break without changelog notice, only used internally. * @hidden */ function addGlobalErrorInstrumentationHandler(handler) { const type = 'error'; addHandler(type, handler); maybeInstrument(type, instrumentError); } function instrumentError() { _oldOnErrorHandler = GLOBAL_OBJ.onerror; // Note: The reason we are doing window.onerror instead of window.addEventListener('error') // is that we are using this handler in the Loader Script, to handle buffered errors consistently GLOBAL_OBJ.onerror = function ( msg, url, line, column, error, ) { const handlerData = { column, error, line, msg, url, }; triggerHandlers('error', handlerData); if (_oldOnErrorHandler) { // eslint-disable-next-line prefer-rest-params return _oldOnErrorHandler.apply(this, arguments); } return false; }; GLOBAL_OBJ.onerror.__SENTRY_INSTRUMENTED__ = true; } export { addGlobalErrorInstrumentationHandler }; //# sourceMappingURL=globalError.js.map