diff options
-rw-r--r-- | runtime/autoload/provider/node.vim | 71 |
1 files changed, 36 insertions, 35 deletions
diff --git a/runtime/autoload/provider/node.vim b/runtime/autoload/provider/node.vim index 6a6c385091..054e7eb1df 100644 --- a/runtime/autoload/provider/node.vim +++ b/runtime/autoload/provider/node.vim @@ -22,24 +22,14 @@ function! s:is_minimum_version(version, min_major, min_minor) abort \ && str2nr(v_list[1]) >= str2nr(a:min_minor))) endfunction -let s:NodeHandler = {} - +let s:NodeHandler = { +\ 'stdout_buffered': v:true, +\ 'result': '' +\ } function! s:NodeHandler.on_exit(job_id, data, event) - let bin_dir = join(self.stdout, '') - let entry_point = bin_dir . self.entry_point - if filereadable(entry_point) - let self.result = entry_point - else - let self.result = '' - end -endfunction - -function! s:NodeHandler.new() - let obj = copy(s:NodeHandler) - let obj.stdout_buffered = v:true - let obj.result = '' - - return obj + let bin_dir = join(self.stdout, '') + let entry_point = bin_dir . self.entry_point + let self.result = filereadable(entry_point) ? entry_point : '' endfunction " Support for --inspect-brk requires node 6.12+ or 7.6+ or 8+ @@ -65,31 +55,42 @@ function! provider#node#Detect() abort return '' endif - let yarn_subpath = '/node_modules/neovim/bin/cli.js' - let npm_subpath = '/neovim/bin/cli.js' - - " `yarn global dir` is slow (> 250ms), try the default path first - if filereadable('$HOME/.config/yarn/global' . yarn_subpath) - return '$HOME/.config/yarn/global' . yarn_subpath - end + let npm_opts = {} + if executable('npm') + let npm_opts = deepcopy(s:NodeHandler) + let npm_opts.entry_point = '/neovim/bin/cli.js' + let npm_opts.job_id = jobstart('npm --loglevel silent root -g', npm_opts) + endif - " try both npm and yarn simultaneously - let yarn_opts = s:NodeHandler.new() - let yarn_opts.entry_point = yarn_subpath - let yarn_opts.job_id = jobstart(['yarn', 'global', 'dir'], yarn_opts) - let npm_opts = s:NodeHandler.new() - let npm_opts.entry_point = npm_subpath - let npm_opts.job_id = jobstart(['npm', '--loglevel', 'silent', 'root', '-g'], npm_opts) + let yarn_opts = {} + if executable('yarn') + let yarn_opts = deepcopy(s:NodeHandler) + let yarn_opts.entry_point = '/node_modules/neovim/bin/cli.js' + " `yarn global dir` is slow (> 250ms), try the default path first + " XXX: The following code is not portable + " https://github.com/yarnpkg/yarn/issues/2049#issuecomment-263183768 + if has('unix') + let yarn_default_path = $HOME . '/.config/yarn/global/' . yarn_opts.entry_point + if filereadable(yarn_default_path) + return yarn_default_path + endif + endif + let yarn_opts.job_id = jobstart('yarn global dir', yarn_opts) + endif " npm returns the directory faster, so let's check that first - let result = jobwait([npm_opts.job_id]) - if result[0] == 0 && npm_opts.result != '' + if !empty(npm_opts) + let result = jobwait([npm_opts.job_id]) + if result[0] == 0 && npm_opts.result != '' return npm_opts.result + endif endif - let result = jobwait([yarn_opts.job_id]) - if result[0] == 0 && yarn_opts.result != '' + if !empty(yarn_opts) + let result = jobwait([yarn_opts.job_id]) + if result[0] == 0 && yarn_opts.result != '' return yarn_opts.result + endif endif return '' |