_From @christianbradley on December 12, 2017 18:57_ Visual Studio Code 1.18.1 Typescript 2.6.2 See example below: ```ts export const foo = (firstVariable: string, secondVariable: number): string => { return "foo" } export const bar = ( firstVariable: string, secondVariable: number, thirdVariable: string ): string => { return "baz" } ``` _Copied from original issue: Microsoft/vscode#40129_