Middleware: FeatureFlagContribution

Shape contributed at ctx.featureFlag after a successful evaluation.

enabled: true is encoded in the type — the handler only ever sees this shape when the flag admitted, so if (!ctx.featureFlag.enabled) is a dead branch by construction. The contribution shape is the contract this middleware offers downstream handlers.

Parameters

• name

  (Required)

  The flag's name, as passed to `withFeatureFlag`.

• enabled

  (Required)

  Always `true` — this shape is only produced on admission.

• variant

  (Required)

  A/B test variant, if the verdict provided one.

• payload

  (Required)

  Provider-specific payload, if the verdict provided one.