ESLint Rules

ESLint rules newly released in Angular 17

no-duplicates-in-metadata-arrays

TypeScript

v17.4.0

Ensures that metadata arrays do not contain duplicate entries.

consistent-component-styles

TypeScript

v17.3.0

Ensures consistent usage of `styles` / `styleUrls` / `styleUrl` within Component metadata

prefer-standalone

TypeScript

v17.3.0

Ensures Components, Directives and Pipes do not opt out of standalone.

no-async-lifecycle-method

TypeScript

v17.2.0

Angular Lifecycle methods should not be async. Angular does not wait for async lifecycle but the code incorrectly suggests it does.

prefer-control-flow

Template

v17.1.0

Ensures that the built-in control flow is used.

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