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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', [])
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