" devdocs.vim - Look up keywords on https://devdocs.io from Vim.

" Maintainer: romainl <romainlafourcade@gmail.com>

" Version: 0.0.1

" License: MIT

" Location: plugin/devdocs.vim

" Website: https://github.com/romainl/vim-devdocs

if exists("g:loaded_devdocs") || v:version < 704 || &compatible

finish

endif

let g:loaded_devdocs = 1

let s:save_cpo = &cpo

set cpo&vim

" What command to use

function! s:Cmd() abort

" Windows WSL

if exists("$WSLENV")

return "cmd.exe /c start /b"

" Windows

elseif executable('cmd.exe')

return "start /b explorer"

" Linux/BSD

elseif executable("xdg-open")

return "xdg-open"

" MacOS

elseif executable("open")

return "open"

endif

endfunction

" Build the URL stub

let s:URL = "https://devdocs.io/#q="

let s:stub = get(g:, "devdocs_open_command", <SID>Cmd()) . " "

" Build the full URL

function! s:DD(args, ...) abort

let query = ""

if len(split(a:args, " ")) == 0

let query = s:stub . shellescape(s:URL . (a:1 == "!" || get(g:, "devdocs_enable_scoping", 0) == 1 ? '' : &filetype . "%20") . expand("<cword>"))

elseif len(split(a:args, " ")) == 1

let query = s:stub . shellescape(s:URL . (a:1 == "!" || get(g:, "devdocs_enable_scoping", 0) == 1 ? '' : &filetype . "%20") . a:args)

else

let query = s:stub . shellescape(s:URL . substitute(a:args, '\s\+', '%20', 'g'))

endif

return query

endfunction

" Build the command

command! -bang -nargs=* DD call system(<SID>DD(<q-args>, expand("<bang>")))

let &cpo = s:save_cpo