These instructions will get you a copy of the project front end up and running on your local machine for development and testing purposes. See running in production for notes on how to deploy the project on a live system.
What things you need to install the software and how to install them
Running the Front End
Hot reloading for client / server
npm run dev
Bundles, minifies and cache busts the project to a build folder and runs node in production. This can be used as part of your deployment script.
npm run bundle
Variables that differ per environment are exported globally to
window.Project in 'frontend/common/project.js', this
file gets replaced by a project.js located in 'frontend/env' by webpack based on what is set to the "ENV" environment
variable (e.g. ENV=prod).
You can override each variable individually or add more by editing 'frontend/bin/env.js'.
Current variables used between 'frontend/environment.js' and 'frontend/common/project.js':
FLAGSMITH_API_URL: The API to hit for requests. E.g.
FLAGSMITH_ON_FLAGSMITH_API_KEY: The flagsmith environment key we use to manage features - Flagsmith runs on Flagsmith.
FLAGSMITH_ON_FLAGSMITH_API_URL: The API URL which the flagsmith client should communicate with. Flagsmith runs on flagsmith. E.g.
https://api.flagsmith.com/api/v1/. If you are self hosting and using your own Flagsmith instance to manage its own features, you would generally point this to the same domain name as your own Flagsmith instance.
ENABLE_INFLUXDB_FEATURES: Enables any features that rely on influxdb. API Usage charts, flag analytics. E.g.
ENABLE_FLAG_EVALUATION_ANALYTICS: Determines if the flagsmith sdk should send usage analytics, if you want to enable Flag Analytics, set this. E.g.
PROXY_API_URL: Proxies the API via this application. Set this to the hostname of the API being proxied. Proxies
PROXY_API_URL. If you are using this, any setting to
FLAGSMITH_API_URLwill be ignored and the browser will use the front end node server to send API requests. Do not prepend
api/v1/- it will be added automatically.
GOOGLE_ANALYTICS_API_KEY: Google Analytics key to track API usage.
CRISP_WEBSITE_ID: Crisp Chat widget Website key.
ALLOW_SIGNUPS: DEPRECATED in favour of PREVENT_SIGNUP Determines whether to prevent manual signups without invites. Set it to any value to allow signups.
PREVENT_SIGNUP: Determines whether to prevent manual signups without invites. Set it to any value to prevent signups.
PREVENT_FORGOT_PASSWORD: Determines whether to prevent forgot password functionality, useful for LDAP/SAML. Set it to any value to prevent forgot password functionality.
ENABLE_MAINTENANCE_MODE: Puts the site into maintenance mode. Set it to any value to enable maintenance.
AMPLITUDE_API_KEY: The Amplitude key to use for behaviour tracking.
MIXPANEL_API_KEY: Mixpanel analytics key to use for behaviour tracking.
SENTRY_API_KEY: Sentry key for error reporting.
STATIC_ASSET_CDN_URL: Used for replacing local static paths with a cdn, .e.g https://cdn.flagsmith.com. Defaults to
/, i.e. no CDN.
BASE_URL: Used for specifying a base url path that's ignored during routing if serving from a subdirectory
This project uses Test Cafe for automated end to end testing with Chromedriver.
Running locally against your own Flagsmith API instance
We use Flagsmith to manage features we rollout, if you are using your own Flagsmith environment (i.e. by editing project_x.js-> flagsmith) then you will need to have a replica of our flags.
A list of the flags and remote config we're currently using in production can be found here.