Files
neovim/runtime/autoload/provider/node.vim
Jan Edmund Lazo e8af34dc63 win: provider: Detect(): return *.cmd path (#7577)
neovim-ruby-host is a ruby script.
neovim-node-host is a shell script.
Both don't work in cmd.exe so gem and npm provide batchfile shims.

Return the full path of these shims, cmd.exe knows better what to do with these files.
2017-11-17 23:52:51 +01:00

81 lines
1.7 KiB
VimL

if exists('g:loaded_node_provider')
finish
endif
let g:loaded_node_provider = 1
let s:job_opts = {'rpc': v:true, 'on_stderr': function('provider#stderr_collector')}
function! provider#node#Detect() abort
return has('win32') ? exepath('neovim-node-host.cmd') : exepath('neovim-node-host')
endfunction
function! provider#node#Prog()
return s:prog
endfunction
function! provider#node#Require(host) abort
if s:err != ''
echoerr s:err
return
endif
if has('win32')
let args = provider#node#Prog()
else
let args = ['node']
if !empty($NVIM_NODE_HOST_DEBUG)
call add(args, '--inspect-brk')
endif
call add(args , provider#node#Prog())
endif
try
let channel_id = jobstart(args, s:job_opts)
if rpcrequest(channel_id, 'poll') ==# 'ok'
return channel_id
endif
catch
echomsg v:throwpoint
echomsg v:exception
for row in provider#get_stderr(channel_id)
echomsg row
endfor
endtry
finally
call provider#clear_stderr(channel_id)
endtry
throw remote#host#LoadErrorForHost(a:host.orig_name, '$NVIM_NODE_LOG_FILE')
endfunction
function! provider#node#Call(method, args)
if s:err != ''
echoerr s:err
return
endif
if !exists('s:host')
try
let s:host = remote#host#Require('node')
catch
let s:err = v:exception
echohl WarningMsg
echomsg v:exception
echohl None
return
endtry
endif
return call('rpcrequest', insert(insert(a:args, 'node_'.a:method), s:host))
endfunction
let s:err = ''
let s:prog = provider#node#Detect()
if empty(s:prog)
let s:err = 'Cannot find the "neovim" node package. Try :CheckHealth'
endif
call remote#host#RegisterPlugin('node-provider', 'node', [])