error TS5069: Option 'emitDeclarationOnly' cannot be specified without specifying option 'declaration' or option 'composite'.


!!! error TS5069: Option 'emitDeclarationOnly' cannot be specified without specifying option 'declaration' or option 'composite'.
==== tests/cases/compiler/hello.ts (0 errors) ====
    var hello = "yo!";
    