feature-flag-visibility

You can gate React component visibility by passing a featureFlag prop to presentational components, rendering nothing when the flag is false. This enables runtime visibility control across atoms, molecules, and organisms without modifying component logic.

Controlling UI rendering at runtime involves gating top-level containers behind feature flags. Using a central hook with a provider allows you to swap flag sources like LaunchDarkly or GrowthBook without changing individual component implementations.

Yes, feature flags default to visible when no provider is mounted. This fallback behavior ensures components render normally in isolation or test environments where a feature flag provider is not explicitly configured.

Testing gated React components uses the central hook with a test stub provider to simulate flag states. You supply featureFlagFallback content to verify rendering behavior when flags are off, ensuring safer scaffolding during test execution.

Yes, the feature flag hook works with LaunchDarkly and GrowthBook through a central provider. You swap flag sources via the provider without altering component code, maintaining consistent visibility gating across different feature flag services.

Gating third-party content with a feature flag wrapper controls external rendering using a simple name-based flag. This prevents unauthorized or untested external components from displaying until their corresponding feature flag is explicitly enabled.