API > @angular/core mode_edit code wtfLeave const Contents Description Used to mark end of Scope. See more... const wtfLeave: <T>(scope: any, returnValue?: T) => T; const wtfLeave: <T>(scope: any, returnValue?: T) => T; Description scope to end. returnValue (optional) to be passed to the WTF. Returns the `returnValue for easy chaining.