eslint/rules/errors

Errors: throw, try / catch and Error objects. Rules of ESLint, typescript-eslint and SonarJS (the Sonar way profile of SonarQube) on this subject, every rule listed; the TypeScript rules apply to TypeScript files only.

13 rules, 9 on. Source: lint/eslint/rules/errors.mjs.

Rule	Setting	Files	What it checks	Why
no-ex-assign	error	JS + TS	Disallow reassigning exceptions in catch clauses	—
no-unsafe-finally	error	JS + TS	Disallow control flow statements in finally blocks	—
no-throw-literal	error	JS + TS	Disallow throwing literals as exceptions	Replaced by the TS version.
no-useless-catch	warn	JS + TS	Disallow unnecessary catch clauses	—
preserve-caught-error	warn	JS + TS	Disallow losing originally caught error when re-throwing custom errors	—
sonarjs/no-unthrown-error	off	JS + TS	Errors should not be created without being thrown	Off: duplicate of no-new (which reports any new used for side effects).
sonarjs/no-useless-catch	off	JS + TS	"catch" clauses should do more than rethrow	Off: duplicate of no-useless-catch.
sonarjs/in-operator-type-error	error	JS + TS	"in" should not be used with primitive types	—
sonarjs/no-ignored-exceptions	error	JS + TS	Exceptions should not be ignored	—
sonarjs/no-reference-error	off	JS + TS	Variables should be defined before being used	Off: not in the Sonar way profile of SonarQube.
no-throw-literal	off	TS	Disallow throwing literals as exceptions	Replaced by the TS version.
@typescript-eslint/only-throw-error	error	TS	Disallow throwing non-Error values as exceptions	—
@typescript-eslint/use-unknown-in-catch-callback-variable	warn	TS	Enforce typing arguments in Promise rejection callbacks as unknown	—