Add installer

installer/install-typescript-language-server.cmd

@@ -0,0 +1,15 @@
+@echo off
+
+cd %~dp0
+if exist "..\servers\typescript-language-server" rd /S /Q  "..\servers\typescript-language-server"
+md "..\servers\typescript-language-server"
+cd "..\servers\typescript-language-server"
+git clone https://github.com/theia-ide/typescript-language-server .
+call yarn
+
+echo @echo off ^
+
+node %%~dp0\server\lib\cli.js --stdio ^
+
+> typescript-language-server.cmd
+

installer/install-typescript-language-server.sh

@@ -0,0 +1,20 @@
+#!/bin/sh
+
+set -e
+
+cd $(dirname $0)
+[ -d ../servers/typescript-language-server ] && rm -rf ../servers/typescript-language-server
+mkdir ../servers/typescript-language-server
+cd ../servers/typescript-language-server
+git clone https://github.com/theia-ide/typescript-language-server .
+yarn
+yarn build
+
+cat <<EOF > typescript-language-server
+#!/bin/sh
+
+DIR=\$(cd \$(dirname \$0); pwd)
+node \$DIR/server/lib/cli.js --stdio
+EOF
+
+chmod +x typescript-language-server

plugin/lsp_setup.vim

@@ -31,12 +31,12 @@ function! s:vimlsp_installer() abort
   if !has_key(s:settings, &filetype)
     return ''
   endif
-  let l:setting = s:settings[&filetype]
-  if empty(l:setting)
+  let l:server = s:settings[&filetype]
+  if empty(l:server)
     return ''
   endif
   let l:found = {}
-  for l:conf in l:setting
+  for l:conf in l:server
     let l:missing = 0
     for l:require in l:conf.requires
       if !s:executable(l:require)
@@ -52,20 +52,22 @@ function! s:vimlsp_installer() abort
   if empty(l:found)
     return ''
   endif
-  let l:command = s:vimlsp_settings_get(l:setting[0].command, 'cmd', l:setting[0].command)
-  if type(l:command) == type([])
-    let l:command = l:command[0]
-  endif
-  let l:command = printf('%s/install-%s', s:installer_dir, l:command)
-  if has('win32')
-    let l:command = substitute(l:command, '/', '\', 'g') . '.cmd'
-  else
-    let l:command = l:command . '.sh'
-  endif
-  if !s:executable(l:command)
-    return ''
-  endif
-  return l:command
+  for l:conf in l:server
+    let l:command = s:vimlsp_settings_get(l:conf.command, 'cmd', l:conf.command)
+    if type(l:command) == type([])
+      let l:command = l:command[0]
+    endif
+    let l:command = printf('%s/install-%s', s:installer_dir, l:command)
+    if has('win32')
+      let l:command = substitute(l:command, '/', '\', 'g') . '.cmd'
+    else
+      let l:command = l:command . '.sh'
+    endif
+    if s:executable(l:command)
+      return l:command
+    endif
+  endfor
+  return ''
 endfunction
 
 function! s:vimlsp_install_server() abort
@@ -77,7 +79,7 @@ function! s:vimlsp_settings_suggest() abort
   if empty(s:vimlsp_installer())
     return
   endif
-  echomsg printf("If you want to enable Language Server, please do :LspInstallServer")
+  echomsg printf('If you want to enable Language Server, please do :LspInstallServer')
   command! -buffer LspInstallServer call s:vimlsp_install_server()
 endfunction