dyna-no-exit-on-error
v1.0.3
Published
The dyna-no-exit-on-error
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About DynaNoExiOnError
Catches Javascript Exceptions and Rejected Promises and blocks NodeJs instance termination.
Provides callbacks to consume the errors and also gives JSON friendly version for the error. The latter is useful since the Error
cannot be stringified.
Example
const dynaNoExitOnError = new DynaNoExitOnError({
onError: error => errors.push(error),
onUncaughtException: (error, origin, errorJson) => console.error(error),
onUncaughtRejection: (error, origin, errorJson) => post('/error-report', errorJson),
});
Methods
DynaNoExitOnError starts automatically but also provides some methods to handle it.
enable(): void
Enables it, it is auto enabled on start.
disable(): void
Disables the catch.
dispose(): void
Terminates the usage, you can restart it with enable()
Events
The events are properties of the configuration object on instantiation see the example above.
All are optional, if nothing is defined all exceptions the rejected promised will be swallowed!
onUncaughtException?: (error: any, origin: string, errorJson: any) => void;
Occurred on exceptions.
onUncaughtRejection?: (error: any, origin: string, errorJson: any) => void;
Occurred on exception in Promises
onError?: (error: any, origin: string, errorJson: any) => void;
Occurred on any of the above