Couldn't find 'tsserver' executable or 'tsserver.js' module

[mdbergmann]

Install the following things using npm to get you running for js-mode:

npm i -g typescript typescript-language-server

Only installing typescript-language-server is not enough and will give you the above error.

[skangas]

Thanks! I'm replying to this just so I can mark this as "answered" in GitHub.