Vim option source for ddu.vim.
https://github.com/vim-denops/denops.vim
https://github.com/Shougo/ddu.vim
https://github.com/flow6852/ddu-kind-vim_type
cmap <silent> <C-h> <Cmd>call DduKindVim_typeSetcmdline()<CR>
function DduKindVim_typeSetcmdline()
let getcmdline = getcmdline()
call feedkeys("\<Esc>", 't')
call ddu#start({'name': 'vim_type', 'sources': [
\ {'name': 'vim_variable', 'params': {'bufnr': bufnr('%')}},
\ {'name': 'vim_option', 'params': {'bufnr': bufnr('%')}},
\ {'name': 'vim_function'},
\ {'name': 'vim_command'},
\ {'name': 'vim_event'}],
\ 'actionParams': {'getcmdline': getcmdline}})
endfunction