fenuks [1] filed a deletion request for javascript-typescript- langserver [2]: Project is abandoned. https://github.com/sourcegraph/javascript- typescript-langserver This language server is advised as alternative. https://github.com/typescript-language-server/typescript-language- server [1] https://aur.archlinux.org/account/fenuks/ [2] https://aur.archlinux.org/pkgbase/javascript-typescript-langserver/