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ID: typescript-best-practices/no-non-null-optional-chain
Language: TypeScript
Severity: Warning
Category: Error Prone
Using a non-null assertion after an optional chain expression indicates bad type safety.
foo?.bar!;
foo?.['bar']!;
foo?.bar()!;
foo.bar?.()!;
(foo?.bar)!.baz;
(foo?.bar)!().baz;
(foo?.bar)!;
(foo?.bar)!();
(foo?.bar!);
(foo?.bar!)();
foo.bar!;
foo.bar!.baz;
foo.bar!.baz();
foo.bar()!;
foo.bar()!();
foo.bar()!.baz;
foo?.bar;
foo?.bar();
(foo?.bar).baz!;
(foo?.bar()).baz!;
foo?.bar!.baz;
foo?.bar!();
foo?.['bar']!.baz;
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