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Enhancement: [prefer-promise-reject-errors] Extend to AbortSignals #10717

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enhancement: plugin rule optionNew rule option for an existing eslint-plugin ruleevaluating community engagementwe're looking for community engagement on this issue to show that this problem is widely importantpackage: eslint-pluginIssues related to @typescript-eslint/eslint-plugin
@vikingair

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@vikingair

Before You File a Proposal Please Confirm You Have Done The Following...

My proposal is suitable for this project

  • I believe my proposal would be useful to the broader TypeScript community (meaning it is not a niche proposal).

Link to the rule's documentation

https://typescript-eslint.io/rules/prefer-promise-reject-errors/

Description

Currently, a user can callAbortSignal.abort("foo") ornew AbortController().abort("foo") with anything. But doing so within afetch request will throw the provided argument. In contrary aAbortSignal.timeout(1234) andnew AbortController().abort() will throw aDOMException.

I'd like to ensure that the arguments should be enforced to be instances ofError as well.


It could make sense to extend rather this rule:https://typescript-eslint.io/rules/only-throw-error

Fail

newAbortController().abort("foo");AbortSignal.abort("foo");

Pass

newAbortController().abort(newError("foo"));AbortSignal.abort(newDOMException("foo"));

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    enhancement: plugin rule optionNew rule option for an existing eslint-plugin ruleevaluating community engagementwe're looking for community engagement on this issue to show that this problem is widely importantpackage: eslint-pluginIssues related to @typescript-eslint/eslint-plugin

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