ngx-ff

Angular feature flags library with strong typing support.

Strongly Typed Feature Flag Keys

To enable strong typing for your feature flag keys, extend the Keys type via module augmentation. This will provide autocomplete and type checking when using the *featureFlags directive.

$3

Create a type definition file in your app (e.g., feature-flags.types.ts):

``typescript
declare module 'ngx-ff' {
namespace FeatureFlagKeys {
type Keys = 'feature-a' | 'feature-b' | 'feature-c';
}
}
`

$3

After extending the Keys type, you'll get full type safety:

`typescript
// ✅ Valid - TypeScript will autocomplete and type-check


Run nx test ngx-ff` to execute the unit tests.