dt-app/lib/src/utils/snippets/selfmon_config.snippet.js

The Dynatrace App Toolkit is a tool you can use from your command line to create, develop, and deploy apps on your Dynatrace environment.

if (window.dT_ == undefined) {
  window.dT_ = {
    minAgentVersion: '',
    platformPrefix: '{{PLATFORM_PREFIX}}',
    platformCookieOffset: 1,
  };
} else {
  console.error('Another javascript agent was already initialized!');
}