1--- 2stage: none 3group: Development 4info: To determine the technical writer assigned to the Stage/Group associated with this page, see https://about.gitlab.com/handbook/engineering/ux/technical-writing/#assignments 5--- 6 7# Tips 8 9## Clearing production compiled assets 10 11To clear production compiled assets created with `yarn webpack-prod` you can run: 12 13```shell 14yarn clean 15``` 16 17## Creating feature flags in development 18 19The process for creating a feature flag is the same as [enabling a feature flag in development](../feature_flags/index.md#enabling-a-feature-flag-locally-in-development). 20 21Your feature flag can now be: 22 23- [Made available to the frontend](../feature_flags/index.md#frontend) via the `gon` 24- Queried in [tests](../feature_flags/index.md#feature-flags-in-tests) 25- Queried in HAML templates and Ruby files via the `Feature.enabled?(:my_shiny_new_feature_flag)` method 26 27### More on feature flags 28 29- [Deleting a feature flag](../../api/features.md#delete-a-feature) 30- [Manage feature flags](https://about.gitlab.com/handbook/product-development-flow/feature-flag-lifecycle/) 31- [Feature flags API](../../api/features.md) 32 33## Running tests locally 34 35This can be done as outlined by the [frontend testing guide](../testing_guide/frontend_testing.md#running-frontend-tests). 36