unleash.unleash/src/lib/error/unauthorized-error.ts

import { UnleashError } from './unleash-error';

class UnauthorizedError extends UnleashError {}

export default UnauthorizedError;
module.exports = UnauthorizedError;
Clean up old errors (#3633) This PR attempts to improve the error handling introduced in #3607. ## About the changes ## tl;dr: - Make `UnleashError` constructor protected - Make all custom errors inherit from `UnleashError`. - Add tests to ensure that all special error cases include their relevant data - Remove `PasswordMismatchError` and `BadRequestError`. These don't exist. - Add a few new error types: `ContentTypeError`, `NotImplementedError`, `UnauthorizedError` - Remove the `...rest` parameter from error constructor - Add an unexported `GenericUnleashError` class - Move OpenAPI conversion function to `BadDataError` clas - Remove explicit `Error.captureStackTrace`. This is done automatically. - Extract `getPropFromString` function and add tests ### In a more verbose fashion The main thing is that all our internal errors now inherit from`UnleashError`. This allows us to simplify the `UnleashError` constructor and error handling in general while still giving us the extra benefits we added to that class. However, it _does_ also mean that I've had to update all existing error classes. The constructor for `UnleashError` is now protected and all places that called that constructor directly have been updated. Because the base error isn't available anymore, I've added three new errors to cover use cases that we didn't already have covered: `NotImplementedError`, `UnauthorizedError`, `ContentTypeError`. This is to stay consistent in how we report errors to the user. There is also an internal class, `GenericUnleashError` that inherits from the base error. This class is only used in conversions for cases where we don't know what the error is. It is not exported. In making all the errors inherit, I've also removed the `...rest` parameter from the `UnleashError` constructor. We don't need this anymore. Following on from the fixes with missing properties in #3638, I have added tests for all errors that contain extra data. Some of the error names that were originally used when creating the list don't exist in the backend. `BadRequestError` and `PasswordMismatchError` have been removed. The `BadDataError` class now contains the conversion code for OpenAPI validation errors. In doing so, I extracted and tested the `getPropFromString` function. ### Main files Due to the nature of the changes, there's a lot of files to look at. So to make it easier to know where to turn your attention: The changes in `api-error.ts` contain the main changes: protected constructor, removal of OpenAPI conversion (moved into `BadDataError`. `api-error.test.ts` contains tests to make sure that errors work as expected. Aside from `get-prop-from-string.ts` and the tests, everything else is just the required updates to go through with the changes. ## Discussion points I've gone for inheritance of the Error type over composition. This is in large part because throwing actual Error instances instead of just objects is preferable (because they collect stack traces, for instance). However, it's quite possible that we could solve the same thing in a more elegant fashion using composition. ## For later / suggestions for further improvements The `api-error` files still contain a lot of code. I think it might be beneficial to break each Error into a separate folder that includes the error, its tests, and its schema (if required). It would help decouple it a bit. We don't currently expose the schema anywhere, so it's not available in the openapi spec. We should look at exposing it too. Finally, it would be good to go through each individual error message and update each one to be as helpful as possible. 2023-05-11 11:10:57 +02:00			`import { UnleashError } from './unleash-error';`

			`class UnauthorizedError extends UnleashError {}`

			`export default UnauthorizedError;`
			`module.exports = UnauthorizedError;`