// @flow

// If the DataDog agent is installed and the DD_API_KEY environment variable is
// in the environment then we can safely attempt to start the DD tracer
if (process.env.DD_API_KEY) {
  require("dd-trace").init({
    // SOURCE_COMMIT is used by Docker Hub
    // SOURCE_VERSION is used by Heroku
    version: process.env.SOURCE_COMMIT || process.env.SOURCE_VERSION,
  });
}