78 lines
4.4 KiB
JavaScript
78 lines
4.4 KiB
JavaScript
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"use strict";
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var AutoCollectExceptions = (function () {
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function AutoCollectExceptions(client) {
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if (!!AutoCollectExceptions.INSTANCE) {
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throw new Error("Exception tracking should be configured from the applicationInsights object");
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}
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AutoCollectExceptions.INSTANCE = this;
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this._client = client;
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// Only use for 13.7.0+
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var nodeVer = process.versions.node.split(".");
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AutoCollectExceptions._canUseUncaughtExceptionMonitor = parseInt(nodeVer[0]) > 13 || (parseInt(nodeVer[0]) === 13 && parseInt(nodeVer[1]) >= 7);
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}
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AutoCollectExceptions.prototype.isInitialized = function () {
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return this._isInitialized;
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};
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AutoCollectExceptions.prototype.enable = function (isEnabled) {
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var _this = this;
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if (isEnabled) {
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this._isInitialized = true;
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var self = this;
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if (!this._exceptionListenerHandle) {
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// For scenarios like Promise.reject(), an error won't be passed to the handle. Create a placeholder
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// error for these scenarios.
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var handle = function (reThrow, name, error) {
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if (error === void 0) { error = new Error(AutoCollectExceptions._FALLBACK_ERROR_MESSAGE); }
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_this._client.trackException({ exception: error });
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_this._client.flush({ isAppCrashing: true });
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// only rethrow when we are the only listener
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if (reThrow && name && process.listeners(name).length === 1) {
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console.error(error);
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process.exit(1);
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}
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};
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if (AutoCollectExceptions._canUseUncaughtExceptionMonitor) {
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// Node.js >= 13.7.0, use uncaughtExceptionMonitor. It handles both promises and exceptions
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this._exceptionListenerHandle = handle.bind(this, false, undefined); // never rethrows
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process.on(AutoCollectExceptions.UNCAUGHT_EXCEPTION_MONITOR_HANDLER_NAME, this._exceptionListenerHandle);
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}
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else {
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this._exceptionListenerHandle = handle.bind(this, true, AutoCollectExceptions.UNCAUGHT_EXCEPTION_HANDLER_NAME);
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this._rejectionListenerHandle = handle.bind(this, false, undefined); // never rethrows
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process.on(AutoCollectExceptions.UNCAUGHT_EXCEPTION_HANDLER_NAME, this._exceptionListenerHandle);
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process.on(AutoCollectExceptions.UNHANDLED_REJECTION_HANDLER_NAME, this._rejectionListenerHandle);
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}
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}
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}
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else {
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if (this._exceptionListenerHandle) {
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if (AutoCollectExceptions._canUseUncaughtExceptionMonitor) {
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process.removeListener(AutoCollectExceptions.UNCAUGHT_EXCEPTION_MONITOR_HANDLER_NAME, this._exceptionListenerHandle);
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}
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else {
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process.removeListener(AutoCollectExceptions.UNCAUGHT_EXCEPTION_HANDLER_NAME, this._exceptionListenerHandle);
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process.removeListener(AutoCollectExceptions.UNHANDLED_REJECTION_HANDLER_NAME, this._rejectionListenerHandle);
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}
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this._exceptionListenerHandle = undefined;
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this._rejectionListenerHandle = undefined;
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delete this._exceptionListenerHandle;
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delete this._rejectionListenerHandle;
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}
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}
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};
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AutoCollectExceptions.prototype.dispose = function () {
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AutoCollectExceptions.INSTANCE = null;
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this.enable(false);
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this._isInitialized = false;
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};
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AutoCollectExceptions.INSTANCE = null;
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AutoCollectExceptions.UNCAUGHT_EXCEPTION_MONITOR_HANDLER_NAME = "uncaughtExceptionMonitor";
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AutoCollectExceptions.UNCAUGHT_EXCEPTION_HANDLER_NAME = "uncaughtException";
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AutoCollectExceptions.UNHANDLED_REJECTION_HANDLER_NAME = "unhandledRejection";
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AutoCollectExceptions._RETHROW_EXIT_MESSAGE = "Application Insights Rethrow Exception Handler";
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AutoCollectExceptions._FALLBACK_ERROR_MESSAGE = "A promise was rejected without providing an error. Application Insights generated this error stack for you.";
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AutoCollectExceptions._canUseUncaughtExceptionMonitor = false;
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return AutoCollectExceptions;
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}());
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module.exports = AutoCollectExceptions;
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//# sourceMappingURL=Exceptions.js.map
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