@outreach/launchdarkly-js-extension-sdk NPM

@outreach/launchdarkly-js-extension-sdk

LaunchDarkly SDK for browser extension background service workers.

The SDK is built on top of js-sdk-common which is not an official API provided by LaunchDarkly. This SDK can break with feature releases of js-sdk-common.

The implementation of the SDK is similar to browser SDK with following differences:

It uses fetch instead of XMLHttpRequest for network requests
It uses chrome.storage.local for flag caching instead of localStorage
It hooks to chrome.runtime.onSuspend for cleanup (flushing analytic events) instead of unload event listener