ReadonlyappReadonlyguestReadonlyidentityReadonlynodeThe tree node.
Add an alarm that alerts on JavaScript errors sent to CloudWatch RUM.
Optionalprops: ErrorsAlarmReturns a string representation of this construct.
StaticisChecks if x is a construct.
Use this method instead of instanceof to properly detect Construct
instances, even when the construct library is symlinked.
Explanation: in JavaScript, multiple copies of the constructs library on
disk are seen as independent, completely different libraries. As a
consequence, the class Construct in each copy of the constructs library
is seen as a different class, and an instance of one class will not test as
instanceof the other class. npm install will not create installations
like this, but users may manually symlink construct libraries together or
use a monorepo tool: in those cases, multiple copies of the constructs
library can be accidentally installed, and instanceof will behave
unpredictably. It is safest to avoid using instanceof, and using
this type-testing method instead.
Any object
true if x is an object created from a class which extends Construct.
A construct for creating a CloudWatch Real User Monitoring (RUM) App Monitor.
An app monitor allows you to centrally collect and view client-side data (JavaScript and HTTP errors, performance metrics, etc.) recorded from a web application.
NOTE: You'll need to add a JavaScript snippet to your web application and configure CloudWatch RUM using AWS's client-side SDK after deploying the construct to enable your web application to start collecting data. The App Monitor controls which CloudWatch RUM functionality the web application can use, and in order to leverage given functionality you'll need to configure it both in the App Monitor as well as in the configuration of the client-side SDK used by your web application.