eslint/rules/comments

Comments: TODO / FIXME, commented-out code, ts-ignore and the style of comments. 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.

11 rules, 3 on. Source: lint/eslint/rules/comments.mjs.

Rule	Setting	Files	What it checks	Why
capitalized-comments	off	JS + TS	Enforce or disallow capitalization of the first letter of a comment	—
no-inline-comments	off	JS + TS	Disallow inline comments after code	Off: non-standard, end-of-line comments are fine.
no-warning-comments	warn	JS + TS	Disallow specified warning terms in comments	Warn: a TODO may stay while a ticket tracks it.
sonarjs/no-commented-code	off	JS + TS	Sections of code should not be commented out	Off: not in the Sonar way profile of SonarQube.
sonarjs/no-sonar-comments	off	JS + TS	Track uses of "NOSONAR" comments	Off: not in the Sonar way profile of SonarQube.
sonarjs/fixme-tag	off	JS + TS	Track uses of "FIXME" tags	Off: duplicate of no-warning-comments.
sonarjs/todo-tag	off	JS + TS	Track uses of "TODO" tags	Off: duplicate of no-warning-comments.
sonarjs/file-header	off	JS + TS	Track lack of copyright and license headers	Off: not in the Sonar way profile of SonarQube.
@typescript-eslint/ban-ts-comment	error	TS	Disallow @ts-<directive> comments or require descriptions after directives	—
@typescript-eslint/ban-tslint-comment	error	TS	Disallow // tslint:<rule-flag> comments	—
@typescript-eslint/prefer-ts-expect-error	off	TS	Enforce using @ts-expect-error over @ts-ignore	Deprecated: replaced by ban-ts-comment.