Issue with TypeScript 2.9

[mrdziuban]

When trying to call openAboutWindow in an app using TypeScript 2.9, I get this error:

TS2349: Cannot invoke an expression whose type lacks a call signature.
Type 'typeof import("/path/to/node_modules/about-window/src/index")'
has no compatible call signatures.

It seems like the TypeScript compiler is looking at index.ts instead of the type declarations in index.d.ts?

[rhysd]

Could you show the code snippet which utilizes this library's API)? I guess a compiler raises an error where openAboutWindow is called, am I correct?

[rhysd]

I found some problem with TypeScript 2.9. Though the reported compilation error is different from yours. Could you update package version to v1.11.1 and try it?

[mrdziuban]

Thanks @rhysd, v1.11.1 does fix my issue. And yes, the error was raised when calling openAboutWindow.