.local.vimrc.example

" http://stackoverflow.com/questions/1533565/how-to-get-visually-selected-text-in-vimscript
function! GetVisualSelection()
  " Why is this not a built-in Vim script function?!
  let [lnum1, col1] = getpos("'<")[1:2]
  let [lnum2, col2] = getpos("'>")[1:2]
  let lines = getline(lnum1, lnum2)
  let lines[-1] = lines[-1][: col2 - (&selection == 'inclusive' ? 1 : 2)]
  let lines[0] = lines[0][col1 - 1:]
  return join(lines, "\n")
endfunction

function! MikiGoToFile(posStart, findKind, pageName, fromVisual)
	let highlightType = synIDattr(synID(a:posStart[0], a:posStart[1], 0), "name")
	echom highlightType
	if highlightType ==# "markdownUrl" && !(a:pageName =~ '^https\?')
		if a:pageName =~ '^/'
			exe ":" . a:findKind . " " . fnameescape(a:pageName[1:]) . ".md"
		else
			exe ":" . a:findKind . " " . fnameescape(a:pageName)
		endif
	else
		if a:findKind ==# "find"
			if a:fromVisual
				normal! gvgf
			else
				normal! gf
			endif
		elseif a:findKind ==# "tabfind"
			exe "normal! \<c-w>gf"
		elseif a:findKind ==# "vertical sfind"
			exe "normal! \<c-w>f"
		else
			return
		endif
	endif
endfunction

if &filetype == 'markdown' && expand('%p:h') =~ expand('<sfile>:p:h')
	exe 'setlocal path+=' . escape(expand('<sfile>:p:h'), ' ')
	:nnoremap <buffer> gf :call MikiGoToFile(getpos('.')[1:2], "find", expand('<cfile>'), 0)<CR>
	:nnoremap <buffer> <c-w>gf :call MikiGoToFile(getpos('.')[1:2], "tabfind", expand('<cfile>'), 0)<CR>
	:nnoremap <buffer> <c-w>f :call MikiGoToFile(getpos('.')[1:2], "vertical sfind", expand('<cfile>'), 0)<CR>
	:vnoremap <buffer> gf <Esc>:call MikiGoToFile(getpos("'<")[1:2], "find", GetVisualSelection(), 1)<CR>
endif