flag-term-demo

• Creates 1920 fake users using faker
• Allows you to add custom users from users.json
• Displays the flag evaluations for custom users in a table
• Show logs from the launchdarkly SDK
• Automatically refreshes when rules or users.json change
• Evaluates a flag called release-widget for all custom+generated users
  • Evaluation results are displayed in a grid where the cell is either green (true) or blue (false)

You can demonstrate the determinism of rollouts by:

• Rolling out to 20% of users
• Rolling out to 50% of users
• Roll back to 20% of users
• Note that the grid looks the same at 20% each time

Tested on node v16

Setup

npm install 

Usage

export LD_SDK_KEY=sdk-abc-123
node .

Controlling the UI

This demo is controlled by feature flags. The flags can be created using the launchdarkly terraform provider.

cd terraform
terraform apply

Be sure to set the following variables in terraform.tfvars

launchdarkly_access_token = "api-xyz"
launchdarkly_project_key = "term-demo"
launchdarkly_project_name = "Term Demo"