Add linting for non-null-assertion #2297

New Issue

MrUnknownDE · 2026-04-05T16:57:25+02:00

MrUnknownDE commented

2026-04-05 16:57:25 +02:00

Originally created by @chibuike-okpara on 5/17/2022

Add linting for non-null-assertion

This would restrict us from writing codes like:

const foo: { bar: number } | null = null;
const bar = foo!!!.bar;

Correct way is

function foo(bar?: { n: number }) {
  return bar?.n;
}

Pull Request Checklist:

Please make sure all jobs pass before requesting a review.
Assign yourself to the PR
Put closes #XXXX in your comment to auto-close the issue that your PR fixes (if such).
Label it as "needs-review"
Have you lint your code locally before submission?
Did you write tests where appropiate?

closes #88

Screenshots (if appropriate):

*Originally created by @chibuike-okpara on 5/17/2022* ### Add linting for non-null-assertion ### This would restrict us from writing codes like: ``` const foo: { bar: number } | null = null; const bar = foo!!!.bar; ``` ### Correct way is ``` function foo(bar?: { n: number }) { return bar?.n; } ``` ### Pull Request Checklist: - [x] Please make sure all jobs pass before requesting a review. - [x] Assign yourself to the PR - [x] Put `closes #XXXX` in your comment to auto-close the issue that your PR fixes (if such). - [x] Label it as "needs-review" - [x] Have you lint your code locally before submission? - [ ] Did you write tests where appropiate? ### Related Issue? closes #88 ### Screenshots (if appropriate):

MrUnknownDE closed this issue

2026-04-05 16:57:25 +02:00

MrUnknownDE added the needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review needs review labels 2026-04-05 16:57:26 +02:00

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Reference: github/oneuptime#2297