VS Code now checks if the workspace folder contains a custom TypeScript version (typically installed via npm install firstname.lastname@example.org). If this is the case and the typescript.tsdk setting isn't used, then VS Code informs the user about the local version and ask whether the local version should be used.
Cannot find name 'describe',
Cannot find name 'beforeEach', and
Cannot find name 'it'. Is this an atom-typescript error? or what am I doing wrong? I haven't even started writing code yet.