Identifying the running host type

[TravisTheTechie]

I have an extension I wrote for vscode, and I'm looking at porting it to coc.nvim. I've done the work so it is mostly transparent to the underlying logic of the extension, but the last bit I can't seem to figure out is how to tell if the running host process is vscode or nvim. Is there something I can call to tell the difference at runtime? I have tried using vscode.version but I'm not sure that's going to do what I want in every situation.

[fannheyward]

I think vscode.version is OK, you can also check some coc.nvim's env variables like COC_NVIM COC_VIMCONFIG from process.env.