Replace markdown plugin for faster onev4.1.4

1 files changed, 155 insertions, 748 deletions

diff --git a/ftplugin/markdown.vim b/ftplugin/markdown.vim
index 43c9773a..8d327f61 100644
--- a/ftplugin/markdown.vim
+++ b/ftplugin/markdown.vim
@@ -1,795 +1,202 @@
 if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'markdown') == -1
 
-"TODO print messages when on visual mode. I only see VISUAL, not the messages.
-
-" Function interface phylosophy:
-"
-" - functions take arbitrary line numbers as parameters.
-"    Current cursor line is only a suitable default parameter.
-"
-" - only functions that bind directly to user actions:
-"
-"    - print error messages.
-"       All intermediate functions limit themselves return `0` to indicate an error.
-"
-"    - move the cursor. All other functions do not move the cursor.
-"
-" This is how you should view headers for the header mappings:
-"
-"   |BUFFER
-"   |
-"   |Outside any header
-"   |
-" a-+# a
-"   |
-"   |Inside a
-"   |
-" a-+
-" b-+## b
-"   |
-"   |inside b
-"   |
-" b-+
-" c-+### c
-"   |
-"   |Inside c
-"   |
-" c-+
-" d-|# d
-"   |
-"   |Inside d
-"   |
-" d-+
-" e-|e
-"   |====
-"   |
-"   |Inside e
-"   |
-" e-+
-
-" For each level, contains the regexp that matches at that level only.
-"
-let s:levelRegexpDict = {
-    \ 1: '\v^(#[^#]@=|.+\n\=+$)',
-    \ 2: '\v^(##[^#]@=|.+\n-+$)',
-    \ 3: '\v^###[^#]@=',
-    \ 4: '\v^####[^#]@=',
-    \ 5: '\v^#####[^#]@=',
-    \ 6: '\v^######[^#]@='
-\ }
-
-" Maches any header level of any type.
-"
-" This could be deduced from `s:levelRegexpDict`, but it is more
-" efficient to have a single regexp for this.
-"
-let s:headersRegexp = '\v^(#|.+\n(\=+|-+)$)'
-
-" Returns the line number of the first header before `line`, called the
-" current header.
-"
-" If there is no current header, return `0`.
-"
-" @param a:1 The line to look the header of. Default value: `getpos('.')`.
-"
-function! s:GetHeaderLineNum(...)
-    if a:0 == 0
-        let l:l = line('.')
-    else
-        let l:l = a:1
-    endif
-    while(l:l > 0)
-        if join(getline(l:l, l:l + 1), "\n") =~ s:headersRegexp
-            return l:l
-        endif
-        let l:l -= 1
-    endwhile
-    return 0
-endfunction
+if exists('b:did_ftplugin') | finish | endif
 
-" -  if inside a header goes to it.
-"    Return its line number.
-"
-" -  if on top level outside any headers,
-"    print a warning
-"    Return `0`.
-"
-function! s:MoveToCurHeader()
-    let l:lineNum = s:GetHeaderLineNum()
-    if l:lineNum != 0
-        call cursor(l:lineNum, 1)
-    else
-        echo 'outside any header'
-        "normal! gg
-    endif
-    return l:lineNum
-endfunction
+" {{{ CONFIGURATION
 
-" Move cursor to next header of any level.
-"
-" If there are no more headers, print a warning.
-"
-function! s:MoveToNextHeader()
-    if search(s:headersRegexp, 'W') == 0
-        "normal! G
-        echo 'no next header'
-    endif
-endfunction
+if !exists('g:markdown_flavor')
+  let g:markdown_flavor = 'github'
+endif
 
-" Move cursor to previous header (before current) of any level.
-"
-" If it does not exist, print a warning.
-"
-function! s:MoveToPreviousHeader()
-    let l:curHeaderLineNumber = s:GetHeaderLineNum()
-    let l:noPreviousHeader = 0
-    if l:curHeaderLineNumber <= 1
-        let l:noPreviousHeader = 1
-    else
-        let l:previousHeaderLineNumber = s:GetHeaderLineNum(l:curHeaderLineNumber - 1)
-        if l:previousHeaderLineNumber == 0
-            let l:noPreviousHeader = 1
-        else
-            call cursor(l:previousHeaderLineNumber, 1)
-        endif
-    endif
-    if l:noPreviousHeader
-        echo 'no previous header'
-    endif
-endfunction
+if !exists('g:markdown_enable_folding')
+  let g:markdown_enable_folding = 0
+endif
 
-" - if line is inside a header, return the header level (h1 -> 1, h2 -> 2, etc.).
-"
-" - if line is at top level outside any headers, return `0`.
-"
-function! s:GetHeaderLevel(...)
-    if a:0 == 0
-        let l:line = line('.')
-    else
-        let l:line = a:1
-    endif
-    let l:linenum = s:GetHeaderLineNum(l:line)
-    if l:linenum != 0
-        return s:GetLevelOfHeaderAtLine(l:linenum)
-    else
-        return 0
-    endif
-endfunction
+if !exists('g:markdown_enable_mappings')
+  " make it compatible with previous configuration value
+  if exists('g:markdown_include_default_mappings')
+    let g:markdown_enable_mappings = g:markdown_include_default_mappings
+  else
+    let g:markdown_enable_mappings = 1
+  endif
+endif
 
-" Returns the level of the header at the given line.
-"
-" If there is no header at the given line, returns `0`.
-"
-function! s:GetLevelOfHeaderAtLine(linenum)
-    let l:lines = join(getline(a:linenum, a:linenum + 1), "\n")
-    for l:key in keys(s:levelRegexpDict)
-        if l:lines =~ get(s:levelRegexpDict, l:key)
-            return l:key
-        endif
-    endfor
-    return 0
-endfunction
+if !exists('g:markdown_enable_insert_mode_mappings')
+  " make it compatible with previous configuration value
+  if exists('g:markdown_include_insert_mode_default_mappings')
+    let g:markdown_enable_insert_mode_mappings = g:markdown_include_insert_mode_default_mappings
+  else
+    let g:markdown_enable_insert_mode_mappings = 1
+  endif
+endif
 
-" Move cursor to parent header of the current header.
-"
-" If it does not exit, print a warning and do nothing.
-"
-function! s:MoveToParentHeader()
-    let l:linenum = s:GetParentHeaderLineNumber()
-    if l:linenum != 0
-        call cursor(l:linenum, 1)
-    else
-        echo 'no parent header'
-    endif
-endfunction
+if !exists('g:markdown_enable_insert_mode_leader_mappings')
+    let g:markdown_enable_insert_mode_leader_mappings = 0
+endif
 
-" Return the line number of the parent header of line `line`.
-"
-" If it has no parent, return `0`.
-"
-function! s:GetParentHeaderLineNumber(...)
-    if a:0 == 0
-        let l:line = line('.')
-    else
-        let l:line = a:1
-    endif
-    let l:level = s:GetHeaderLevel(l:line)
-    if l:level > 1
-        let l:linenum = s:GetPreviousHeaderLineNumberAtLevel(l:level - 1, l:line)
-        return l:linenum
-    endif
-    return 0
-endfunction
+if !exists('g:markdown_drop_empty_blockquotes')
+    let g:markdown_drop_empty_blockquotes = 0
+endif
 
-" Return the line number of the previous header of given level.
-" in relation to line `a:1`. If not given, `a:1 = getline()`
-"
-" `a:1` line is included, and this may return the current header.
-"
-" If none return 0.
-"
-function! s:GetNextHeaderLineNumberAtLevel(level, ...)
-    if a:0 < 1
-        let l:line = line('.')
-    else
-        let l:line = a:1
-    endif
-    let l:l = l:line
-    while(l:l <= line('$'))
-        if join(getline(l:l, l:l + 1), "\n") =~ get(s:levelRegexpDict, a:level)
-            return l:l
-        endif
-        let l:l += 1
-    endwhile
-    return 0
-endfunction
+if !exists('g:markdown_mapping_switch_status')
+  let g:markdown_mapping_switch_status = '<space>'
+endif
 
-" Return the line number of the previous header of given level.
-" in relation to line `a:1`. If not given, `a:1 = getline()`
-"
-" `a:1` line is included, and this may return the current header.
-"
-" If none return 0.
-"
-function! s:GetPreviousHeaderLineNumberAtLevel(level, ...)
-    if a:0 == 0
-        let l:line = line('.')
-    else
-        let l:line = a:1
-    endif
-    let l:l = l:line
-    while(l:l > 0)
-        if join(getline(l:l, l:l + 1), "\n") =~ get(s:levelRegexpDict, a:level)
-            return l:l
-        endif
-        let l:l -= 1
-    endwhile
-    return 0
-endfunction
+if !exists('g:markdown_enable_spell_checking')
+  let g:markdown_enable_spell_checking = 1
+endif
 
-" Move cursor to next sibling header.
-"
-" If there is no next siblings, print a warning and don't move.
-"
-function! s:MoveToNextSiblingHeader()
-    let l:curHeaderLineNumber = s:GetHeaderLineNum()
-    let l:curHeaderLevel = s:GetLevelOfHeaderAtLine(l:curHeaderLineNumber)
-    let l:curHeaderParentLineNumber = s:GetParentHeaderLineNumber()
-    let l:nextHeaderSameLevelLineNumber = s:GetNextHeaderLineNumberAtLevel(l:curHeaderLevel, l:curHeaderLineNumber + 1)
-    let l:noNextSibling = 0
-    if l:nextHeaderSameLevelLineNumber == 0
-        let l:noNextSibling = 1
-    else
-        let l:nextHeaderSameLevelParentLineNumber = s:GetParentHeaderLineNumber(l:nextHeaderSameLevelLineNumber)
-        if l:curHeaderParentLineNumber == l:nextHeaderSameLevelParentLineNumber
-            call cursor(l:nextHeaderSameLevelLineNumber, 1)
-        else
-            let l:noNextSibling = 1
-        endif
-    endif
-    if l:noNextSibling
-        echo 'no next sibling header'
-    endif
-endfunction
+if !exists('g:markdown_enable_input_abbreviations')
+  let g:markdown_enable_input_abbreviations = 1
+endif
 
-" Move cursor to previous sibling header.
-"
-" If there is no previous siblings, print a warning and do nothing.
-"
-function! s:MoveToPreviousSiblingHeader()
-    let l:curHeaderLineNumber = s:GetHeaderLineNum()
-    let l:curHeaderLevel = s:GetLevelOfHeaderAtLine(l:curHeaderLineNumber)
-    let l:curHeaderParentLineNumber = s:GetParentHeaderLineNumber()
-    let l:previousHeaderSameLevelLineNumber = s:GetPreviousHeaderLineNumberAtLevel(l:curHeaderLevel, l:curHeaderLineNumber - 1)
-    let l:noPreviousSibling = 0
-    if l:previousHeaderSameLevelLineNumber == 0
-        let l:noPreviousSibling = 1
-    else
-        let l:previousHeaderSameLevelParentLineNumber = s:GetParentHeaderLineNumber(l:previousHeaderSameLevelLineNumber)
-        if l:curHeaderParentLineNumber == l:previousHeaderSameLevelParentLineNumber
-            call cursor(l:previousHeaderSameLevelLineNumber, 1)
-        else
-            let l:noPreviousSibling = 1
-        endif
-    endif
-    if l:noPreviousSibling
-        echo 'no previous sibling header'
-    endif
-endfunction
+" }}}
 
-function! s:Toc(...)
-    if a:0 > 0
-        let l:window_type = a:1
-    else
-        let l:window_type = 'vertical'
-    endif
 
+" {{{ OPTIONS
 
-    let l:bufnr = bufnr('%')
-    let l:cursor_line = line('.')
-    let l:cursor_header = 0
-    let l:fenced_block = 0
-    let l:front_matter = 0
-    let l:header_list = []
-    let l:header_max_len = 0
-    let l:vim_markdown_toc_autofit = get(g:, "vim_markdown_toc_autofit", 0)
-    let l:vim_markdown_frontmatter = get(g:, "vim_markdown_frontmatter", 0)
-    for i in range(1, line('$'))
-        let l:lineraw = getline(i)
-        let l:l1 = getline(i+1)
-        let l:line = substitute(l:lineraw, "#", "\\\#", "g")
-        if l:line =~ '````*' || l:line =~ '\~\~\~\~*'
-            if l:fenced_block == 0
-                let l:fenced_block = 1
-            elseif l:fenced_block == 1
-                let l:fenced_block = 0
-            endif
-        elseif l:vim_markdown_frontmatter == 1
-            if l:front_matter == 1
-                if l:line == '---'
-                    let l:front_matter = 0
-                endif
-            elseif i == 1
-                if l:line == '---'
-                    let l:front_matter = 1
-                endif
-            endif
-        endif
-        if l:line =~ '^#\+' || (l:l1 =~ '^=\+\s*$' || l:l1 =~ '^-\+\s*$') && l:line =~ '^\S'
-            let l:is_header = 1
-        else
-            let l:is_header = 0
-        endif
-        if l:is_header == 1 && l:fenced_block == 0 && l:front_matter == 0
-            " append line to location list
-            let l:item = {'lnum': i, 'text': l:line, 'valid': 1, 'bufnr': l:bufnr, 'col': 1}
-            let l:header_list = l:header_list + [l:item]
-            " set header number of the cursor position
-            if l:cursor_header == 0
-                if i == l:cursor_line
-                    let l:cursor_header = len(l:header_list)
-                elseif i > l:cursor_line
-                    let l:cursor_header = len(l:header_list) - 1
-                endif
-            endif
-            " keep track of the longest header size (heading level + title)
-            let l:total_len = stridx(l:line, ' ') + strdisplaywidth(l:line)
-            if l:total_len > l:header_max_len
-                let l:header_max_len = l:total_len
-            endif
-        endif
-    endfor
-    call setloclist(0, l:header_list)
-    if len(l:header_list) == 0
-        echom "Toc: No headers."
-        return
-    endif
+setlocal textwidth=0
+setlocal ts=2 sw=2 expandtab smarttab
+setlocal comments=b:*,b:-,b:+,n:>,se:``` commentstring=>\ %s
+setlocal formatoptions=tron
+setlocal formatlistpat=^\\s*\\d\\+\\.\\s\\+\\\\|^\\s*[+-\\*]\\s\\+
+setlocal nolisp
+setlocal autoindent
+
+" Enable spelling and completion based on dictionary words
+if &spelllang !~# '^\s*$' && g:markdown_enable_spell_checking
+  setlocal spell
+endif
+
+" Custom dictionary for emoji
+execute 'setlocal dictionary+=' . shellescape(expand('<sfile>:p:h:h')) . '/dict/emoticons.dict'
+setlocal iskeyword+=:,+,-
+setlocal complete+=k
+
+if g:markdown_enable_input_abbreviations
+  " Replace common ascii emoticons with supported emoji
+  iabbrev <buffer> :-) :smile:
+  iabbrev <buffer> :-D :laughing:
+  iabbrev <buffer> :-( :disappointed:
+
+  " Replace common punctuation
+  iabbrev <buffer> ... …
+  iabbrev <buffer> << «
+  iabbrev <buffer> >> »
+endif
+
+" Folding
+if g:markdown_enable_folding
+  setlocal foldmethod=expr
+  setlocal foldexpr=markdown#FoldLevelOfLine(v:lnum)
+endif
+
+" }}}
 
-    if l:window_type ==# 'horizontal'
-        lopen
-    elseif l:window_type ==# 'vertical'
-        vertical lopen
-        " auto-fit toc window when possible to shrink it
-        if (&columns/2) > l:header_max_len && l:vim_markdown_toc_autofit == 1
-            execute 'vertical resize ' . (l:header_max_len + 1)
-        else
-            execute 'vertical resize ' . (&columns/2)
-        endif
-    elseif l:window_type ==# 'tab'
-        tab lopen
-    else
-        lopen
-    endif
-    setlocal modifiable
-    for i in range(1, line('$'))
-        " this is the location-list data for the current item
-        let d = getloclist(0)[i-1]
-        " atx headers
-        if match(d.text, "^#") > -1
-            let l:level = len(matchstr(d.text, '#*', 'g'))-1
-            let d.text = substitute(d.text, '\v^#*[ ]*', '', '')
-            let d.text = substitute(d.text, '\v[ ]*#*$', '', '')
-        " setex headers
-        else
-            let l:next_line = getbufline(d.bufnr, d.lnum+1)
-            if match(l:next_line, "=") > -1
-                let l:level = 0
-            elseif match(l:next_line, "-") > -1
-                let l:level = 1
-            endif
-        endif
-        call setline(i, repeat('  ', l:level). d.text)
-    endfor
-    setlocal nomodified
-    setlocal nomodifiable
-    execute 'normal! ' . l:cursor_header . 'G'
-endfunction
 
-" Convert Setex headers in range `line1 .. line2` to Atx.
-"
-" Return the number of conversions.
-"
-function! s:SetexToAtx(line1, line2)
-    let l:originalNumLines = line('$')
-    execute 'silent! ' . a:line1 . ',' . a:line2 . 'substitute/\v(.*\S.*)\n\=+$/# \1/'
-    execute 'silent! ' . a:line1 . ',' . a:line2 . 'substitute/\v(.*\S.*)\n-+$/## \1/'
-    return l:originalNumLines - line('$')
+" {{{ FUNCTIONS
+
+function! s:JumpToHeader(forward, visual)
+  let cnt = v:count1
+  let save = @/
+  let pattern = '\v^#{1,6}.*$|^.+\n%(\-+|\=+)$'
+  if a:visual
+    normal! gv
+  endif
+  if a:forward
+    let motion = '/' . pattern
+  else
+    let motion = '?' . pattern
+  endif
+  while cnt > 0
+	  silent! execute motion
+	  let cnt = cnt - 1
+  endwhile
+  call histdel('/', -1)
+  let @/ = save
 endfunction
 
-" If `a:1` is 0, decrease the level of all headers in range `line1 .. line2`.
-"
-" Otherwise, increase the level. `a:1` defaults to `0`.
-"
-function! s:HeaderDecrease(line1, line2, ...)
-    if a:0 > 0
-        let l:increase = a:1
+function! s:Indent(indent)
+  if getline('.') =~ '\v^\s*%([-*+]|\d\.)\s*$'
+    if a:indent
+      normal >>
     else
-        let l:increase = 0
+      normal <<
     endif
-    if l:increase
-        let l:forbiddenLevel = 6
-        let l:replaceLevels = [5, 1]
-        let l:levelDelta = 1
+    call setline('.', substitute(getline('.'), '\([-*+]\|\d\.\)\s*$', '\1 ', ''))
+    normal $
+  elseif getline('.') =~ '\v^\s*(\s?\>)+\s*$'
+    if a:indent
+      call setline('.', substitute(getline('.'), '>\s*$', '>> ', ''))
     else
-        let l:forbiddenLevel = 1
-        let l:replaceLevels = [2, 6]
-        let l:levelDelta = -1
+      call setline('.', substitute(getline('.'), '\s*>\s*$', ' ', ''))
+      call setline('.', substitute(getline('.'), '^\s\+$', '', ''))
     endif
-    for l:line in range(a:line1, a:line2)
-        if join(getline(l:line, l:line + 1), "\n") =~ s:levelRegexpDict[l:forbiddenLevel]
-            echomsg 'There is an h' . l:forbiddenLevel . ' at line ' . l:line . '. Aborting.'
-            return
-        endif
-    endfor
-    let l:numSubstitutions = s:SetexToAtx(a:line1, a:line2)
-    let l:flags = (&gdefault ? '' : 'g')
-    for l:level in range(replaceLevels[0], replaceLevels[1], -l:levelDelta)
-        execute 'silent! ' . a:line1 . ',' . (a:line2 - l:numSubstitutions) . 'substitute/' . s:levelRegexpDict[l:level] . '/' . repeat('#', l:level + l:levelDelta) . '/' . l:flags
-    endfor
-endfunction
-
-" Format table under cursor.
-"
-" Depends on Tabularize.
-"
-function! s:TableFormat()
-    let l:pos = getpos('.')
-    normal! {
-    " Search instead of `normal! j` because of the table at beginning of file edge case.
-    call search('|')
-    normal! j
-    " Remove everything that is not a pipe, colon or hyphen next to a colon othewise
-    " well formated tables would grow because of addition of 2 spaces on the separator
-    " line by Tabularize /|.
-    let l:flags = (&gdefault ? '' : 'g')
-    execute 's/\(:\@<!-:\@!\|[^|:-]\)//e' . l:flags
-    execute 's/--/-/e' . l:flags
-    Tabularize /|
-    " Move colons for alignment to left or right side of the cell.
-    execute 's/:\( \+\)|/\1:|/e' . l:flags
-    execute 's/|\( \+\):/|:\1/e' . l:flags
-    execute 's/ /-/' . l:flags
-    call setpos('.', l:pos)
+    normal $
+  endif
 endfunction
 
-" Wrapper to do move commands in visual mode.
-"
-function! s:VisMove(f)
-    norm! gv
-    call function(a:f)()
+function! s:IsAnEmptyListItem()
+  return getline('.') =~ '\v^\s*%([-*+]|\d\.)\s*$'
 endfunction
 
-" Map in both normal and visual modes.
-"
-function! s:MapNormVis(rhs,lhs)
-    execute 'nn <buffer><silent> ' . a:rhs . ' :call ' . a:lhs . '()<cr>'
-    execute 'vn <buffer><silent> ' . a:rhs . ' <esc>:call <sid>VisMove(''' . a:lhs . ''')<cr>'
+function! s:IsAnEmptyQuote()
+  return getline('.') =~ '\v^\s*(\s?\>)+\s*$'
 endfunction
 
-" Parameters:
-"
-" - step +1 for right, -1 for left
-"
-" TODO: multiple lines.
-"
-function! s:FindCornerOfSyntax(lnum, col, step)
-    let l:col = a:col
-    let l:syn = synIDattr(synID(a:lnum, l:col, 1), 'name')
-    while synIDattr(synID(a:lnum, l:col, 1), 'name') ==# l:syn
-        let l:col += a:step
-    endwhile
-    return l:col - a:step
-endfunction
-
-" Return the next position of the given syntax name,
-" inclusive on the given position.
-"
-" TODO: multiple lines
-"
-function! s:FindNextSyntax(lnum, col, name)
-    let l:col = a:col
-    let l:step = 1
-    while synIDattr(synID(a:lnum, l:col, 1), 'name') !=# a:name
-        let l:col += l:step
-    endwhile
-    return [a:lnum, l:col]
-endfunction
+" }}}
 
-function! s:FindCornersOfSyntax(lnum, col)
-    return [<sid>FindLeftOfSyntax(a:lnum, a:col), <sid>FindRightOfSyntax(a:lnum, a:col)]
-endfunction
 
-function! s:FindRightOfSyntax(lnum, col)
-    return <sid>FindCornerOfSyntax(a:lnum, a:col, 1)
-endfunction
+" {{{ MAPPINGS
 
-function! s:FindLeftOfSyntax(lnum, col)
-    return <sid>FindCornerOfSyntax(a:lnum, a:col, -1)
-endfunction
+" Commands
+command! -nargs=0 -range MarkdownEditBlock :<line1>,<line2>call markdown#EditBlock()
 
-" Returns:
-"
-" - a string with the the URL for the link under the cursor
-" - an empty string if the cursor is not on a link
-"
-" TODO
-"
-" - multiline support
-" - give an error if the separator does is not on a link
-"
-function! s:Markdown_GetUrlForPosition(lnum, col)
-    let l:lnum = a:lnum
-    let l:col = a:col
-    let l:syn = synIDattr(synID(l:lnum, l:col, 1), 'name')
-
-    if l:syn ==# 'mkdInlineURL' || l:syn ==# 'mkdURL' || l:syn ==# 'mkdLinkDefTarget'
-        " Do nothing.
-    elseif l:syn ==# 'mkdLink'
-        let [l:lnum, l:col] = <sid>FindNextSyntax(l:lnum, l:col, 'mkdURL')
-        let l:syn = 'mkdURL'
-    elseif l:syn ==# 'mkdDelimiter'
-        let l:line = getline(l:lnum)
-        let l:char = l:line[col - 1]
-        if l:char ==# '<'
-            let l:col += 1
-        elseif l:char ==# '>' || l:char ==# ')'
-            let l:col -= 1
-        elseif l:char ==# '[' || l:char ==# ']' || l:char ==# '('
-            let [l:lnum, l:col] = <sid>FindNextSyntax(l:lnum, l:col, 'mkdURL')
-        else
-            return ''
-        endif
-    else
-        return ''
-    endif
+if g:markdown_enable_mappings
+  " Jumping around
+  noremap <silent> <buffer> <script> ]] :<C-u>call <SID>JumpToHeader(1, 0)<CR>
+  noremap <silent> <buffer> <script> [[ :<C-u>call <SID>JumpToHeader(0, 0)<CR>
+  vnoremap <silent> <buffer> <script> ]] :<C-u>call <SID>JumpToHeader(1, 1)<CR>
+  vnoremap <silent> <buffer> <script> [[ :<C-u>call <SID>JumpToHeader(0, 1)<CR>
+  noremap <silent> <buffer> <script> ][ <nop>
+  noremap <silent> <buffer> <script> [] <nop>
 
-    let [l:left, l:right] = <sid>FindCornersOfSyntax(l:lnum, l:col)
-    return getline(l:lnum)[l:left - 1 : l:right - 1]
-endfunction
+  if g:markdown_enable_insert_mode_mappings
+    " Indenting things
+    inoremap <silent> <buffer> <script> <expr> <Tab>
+      \ <SID>IsAnEmptyListItem() \|\| <SID>IsAnEmptyQuote() ? '<C-O>:call <SID>Indent(1)<CR>' : '<Tab>'
+    inoremap <silent> <buffer> <script> <expr> <S-Tab>
+      \ <SID>IsAnEmptyListItem() \|\| <SID>IsAnEmptyQuote() ? '<C-O>:call <SID>Indent(0)<CR>' : '<Tab>'
 
-" Front end for GetUrlForPosition.
-"
-function! s:OpenUrlUnderCursor()
-    let l:url = s:Markdown_GetUrlForPosition(line('.'), col('.'))
-    if l:url != ''
-        call s:VersionAwareNetrwBrowseX(l:url)
+    if g:markdown_drop_empty_blockquotes
+      " Remove empty quote and list items when press <CR>
+      inoremap <silent> <buffer> <script> <expr> <CR> <SID>IsAnEmptyQuote() \|\| <SID>IsAnEmptyListItem() ? '<C-O>:normal 0D<CR>' : '<CR>'
     else
-        echomsg 'The cursor is not on a link.'
+      " Remove only empty list items when press <CR>
+      inoremap <silent> <buffer> <script> <expr> <CR> <SID>IsAnEmptyListItem() ? '<C-O>:normal 0D<CR>' : '<CR>'
     endif
-endfunction
-
-" We need a definition guard because we invoke 'edit' which will reload this
-" script while this function is running. We must not replace it.
-if !exists('*s:EditUrlUnderCursor')
-    function s:EditUrlUnderCursor()
-        let l:url = s:Markdown_GetUrlForPosition(line('.'), col('.'))
-        if l:url != ''
-            if get(g:, 'vim_markdown_autowrite', 0)
-                write
-            endif
-            let l:anchor = ''
-            if get(g:, 'vim_markdown_follow_anchor', 0)
-                let l:parts = split(l:url, '#', 1)
-                if len(l:parts) == 2
-                    let [l:url, l:anchor] = parts
-                    let l:anchorexpr = get(g:, 'vim_markdown_anchorexpr', '')
-                    if l:anchorexpr != ''
-                        let l:anchor = eval(substitute(
-                            \ l:anchorexpr, 'v:anchor',
-                            \ escape('"'.l:anchor.'"', '"'), ''))
-                    endif
-                endif
-            endif
-            if l:url != ''
-                let l:ext = ''
-                if get(g:, 'vim_markdown_no_extensions_in_markdown', 0)
-                    " use another file extension if preferred
-                    if exists('g:vim_markdown_auto_extension_ext')
-                        let l:ext = '.'.g:vim_markdown_auto_extension_ext
-                    else
-                        let l:ext = '.md'
-                    endif
-                endif
-                let l:url = fnameescape(fnamemodify(expand('%:h').'/'.l:url.l:ext, ':.'))
-                let l:editmethod = ''
-                " determine how to open the linked file (split, tab, etc)
-                if exists('g:vim_markdown_edit_url_in')
-                  if g:vim_markdown_edit_url_in == 'tab'
-                    let l:editmethod = 'tabnew'
-                  elseif g:vim_markdown_edit_url_in == 'vsplit'
-                    let l:editmethod = 'vsp'
-                  elseif g:vim_markdown_edit_url_in == 'hsplit'
-                    let l:editmethod = 'sp'
-                  else
-                    let l:editmethod = 'edit'
-                  endif
-                else
-                  " default to current buffer
-                  let l:editmethod = 'edit'
-                endif
-                execute l:editmethod l:url
-            endif
-            if l:anchor != ''
-                silent! execute '/'.l:anchor
-            endif
-        else
-            echomsg 'The cursor is not on a link.'
-        endif
-    endfunction
-endif
 
-function! s:VersionAwareNetrwBrowseX(url)
-    if has('patch-7.4.567')
-        call netrw#BrowseX(a:url, 0)
-    else
-        call netrw#NetrwBrowseX(a:url, 0)
-    endif
-endf
+    " Format tables
+    inoremap <silent> <buffer> <Bar> <Bar><Esc>:call markdown#FormatTable()<CR>a
+  endif
 
-function! s:MapNotHasmapto(lhs, rhs)
-    if !hasmapto('<Plug>' . a:rhs)
-        execute 'nmap <buffer>' . a:lhs . ' <Plug>' . a:rhs
-        execute 'vmap <buffer>' . a:lhs . ' <Plug>' . a:rhs
-    endif
-endfunction
+  " Switch status of things
+  execute 'nnoremap <silent> <buffer> ' . g:markdown_mapping_switch_status . ' :call markdown#SwitchStatus()<CR>'
 
-call <sid>MapNormVis('<Plug>Markdown_MoveToNextHeader', '<sid>MoveToNextHeader')
-call <sid>MapNormVis('<Plug>Markdown_MoveToPreviousHeader', '<sid>MoveToPreviousHeader')
-call <sid>MapNormVis('<Plug>Markdown_MoveToNextSiblingHeader', '<sid>MoveToNextSiblingHeader')
-call <sid>MapNormVis('<Plug>Markdown_MoveToPreviousSiblingHeader', '<sid>MoveToPreviousSiblingHeader')
-call <sid>MapNormVis('<Plug>Markdown_MoveToParentHeader', '<sid>MoveToParentHeader')
-call <sid>MapNormVis('<Plug>Markdown_MoveToCurHeader', '<sid>MoveToCurHeader')
-nnoremap <Plug>Markdown_OpenUrlUnderCursor :call <sid>OpenUrlUnderCursor()<cr>
-nnoremap <Plug>Markdown_EditUrlUnderCursor :call <sid>EditUrlUnderCursor()<cr>
-
-if !get(g:, 'vim_markdown_no_default_key_mappings', 0)
-    call <sid>MapNotHasmapto(']]', 'Markdown_MoveToNextHeader')
-    call <sid>MapNotHasmapto('[[', 'Markdown_MoveToPreviousHeader')
-    call <sid>MapNotHasmapto('][', 'Markdown_MoveToNextSiblingHeader')
-    call <sid>MapNotHasmapto('[]', 'Markdown_MoveToPreviousSiblingHeader')
-    call <sid>MapNotHasmapto(']u', 'Markdown_MoveToParentHeader')
-    call <sid>MapNotHasmapto(']c', 'Markdown_MoveToCurHeader')
-    call <sid>MapNotHasmapto('gx', 'Markdown_OpenUrlUnderCursor')
-    call <sid>MapNotHasmapto('ge', 'Markdown_EditUrlUnderCursor')
-endif
+  " Leader mappings
+  nnoremap <buffer> <Leader>e :MarkdownEditBlock<CR>
+  vnoremap <buffer> <Leader>e :MarkdownEditBlock<CR>
+  nnoremap <silent> <buffer> <Leader>ft  :call markdown#FormatTable()<CR>
 
-command! -buffer -range=% HeaderDecrease call s:HeaderDecrease(<line1>, <line2>)
-command! -buffer -range=% HeaderIncrease call s:HeaderDecrease(<line1>, <line2>, 1)
-command! -buffer -range=% SetexToAtx call s:SetexToAtx(<line1>, <line2>)
-command! -buffer TableFormat call s:TableFormat()
-command! -buffer Toc call s:Toc()
-command! -buffer Toch call s:Toc('horizontal')
-command! -buffer Tocv call s:Toc('vertical')
-command! -buffer Toct call s:Toc('tab')
-
-" Heavily based on vim-notes - http://peterodding.com/code/vim/notes/
-if exists('g:vim_markdown_fenced_languages')
-    let s:filetype_dict = {}
-    for s:filetype in g:vim_markdown_fenced_languages
-        let key = matchstr(s:filetype, "[^=]*")
-        let val = matchstr(s:filetype, "[^=]*$")
-        let s:filetype_dict[key] = val
-    endfor
-else
-    let s:filetype_dict = {
-        \ 'c++': 'cpp',
-        \ 'viml': 'vim',
-        \ 'bash': 'sh',
-        \ 'ini': 'dosini'
-    \ }
+  " Insert Mode mappings
+  if g:markdown_enable_insert_mode_leader_mappings
+    inoremap <buffer> <Leader>e <Esc>:MarkdownEditBlock<CR>
+    inoremap <silent> <buffer> <Leader>ft  <Esc>:call markdown#FormatTable()<CR>a
+  endif
 endif
 
-function! s:MarkdownHighlightSources(force)
-    " Syntax highlight source code embedded in notes.
-    " Look for code blocks in the current file
-    let filetypes = {}
-    for line in getline(1, '$')
-        let ft = matchstr(line, '```\s*\zs[0-9A-Za-z_+-]*')
-        if !empty(ft) && ft !~ '^\d*$' | let filetypes[ft] = 1 | endif
-    endfor
-    if !exists('b:mkd_known_filetypes')
-        let b:mkd_known_filetypes = {}
-    endif
-    if !exists('b:mkd_included_filetypes')
-        " set syntax file name included
-        let b:mkd_included_filetypes = {}
-    endif
-    if !a:force && (b:mkd_known_filetypes == filetypes || empty(filetypes))
-        return
-    endif
-
-    " Now we're ready to actually highlight the code blocks.
-    let startgroup = 'mkdCodeStart'
-    let endgroup = 'mkdCodeEnd'
-    for ft in keys(filetypes)
-        if a:force || !has_key(b:mkd_known_filetypes, ft)
-            if has_key(s:filetype_dict, ft)
-                let filetype = s:filetype_dict[ft]
-            else
-                let filetype = ft
-            endif
-            let group = 'mkdSnippet' . toupper(substitute(filetype, "[+-]", "_", "g"))
-            if !has_key(b:mkd_included_filetypes, filetype)
-                let include = s:SyntaxInclude(filetype)
-                let b:mkd_included_filetypes[filetype] = 1
-            else
-                let include = '@' . toupper(filetype)
-            endif
-            let command = 'syntax region %s matchgroup=%s start="^\s*```\s*%s$" matchgroup=%s end="\s*```$" keepend contains=%s%s'
-            execute printf(command, group, startgroup, ft, endgroup, include, has('conceal') && get(g:, 'vim_markdown_conceal', 1) && get(g:, 'vim_markdown_conceal_code_blocks', 1) ? ' concealends' : '')
-            execute printf('syntax cluster mkdNonListItem add=%s', group)
-
-            let b:mkd_known_filetypes[ft] = 1
-        endif
-    endfor
-endfunction
-
-function! s:SyntaxInclude(filetype)
-    " Include the syntax highlighting of another {filetype}.
-    let grouplistname = '@' . toupper(a:filetype)
-    " Unset the name of the current syntax while including the other syntax
-    " because some syntax scripts do nothing when "b:current_syntax" is set
-    if exists('b:current_syntax')
-        let syntax_save = b:current_syntax
-        unlet b:current_syntax
-    endif
-    try
-        execute 'syntax include' grouplistname 'syntax/' . a:filetype . '.vim'
-        execute 'syntax include' grouplistname 'after/syntax/' . a:filetype . '.vim'
-    catch /E484/
-        " Ignore missing scripts
-    endtry
-    " Restore the name of the current syntax
-    if exists('syntax_save')
-        let b:current_syntax = syntax_save
-    elseif exists('b:current_syntax')
-        unlet b:current_syntax
-    endif
-    return grouplistname
-endfunction
-
-
-function! s:MarkdownRefreshSyntax(force)
-    if &filetype =~ 'markdown' && line('$') > 1
-        call s:MarkdownHighlightSources(a:force)
-    endif
-endfunction
-
-function! s:MarkdownClearSyntaxVariables()
-    if &filetype =~ 'markdown'
-        unlet! b:mkd_included_filetypes
-    endif
-endfunction
+" }}}
 
-augroup Mkd
-    " These autocmd calling s:MarkdownRefreshSyntax need to be kept in sync with
-    " the autocmds calling s:MarkdownSetupFolding in after/ftplugin/markdown.vim.
-    autocmd! * <buffer>
-    autocmd BufWinEnter <buffer> call s:MarkdownRefreshSyntax(1)
-    autocmd BufUnload <buffer> call s:MarkdownClearSyntaxVariables()
-    autocmd BufWritePost <buffer> call s:MarkdownRefreshSyntax(0)
-    autocmd InsertEnter,InsertLeave <buffer> call s:MarkdownRefreshSyntax(0)
-    autocmd CursorHold,CursorHoldI <buffer> call s:MarkdownRefreshSyntax(0)
-augroup END
+let b:did_ftplugin = 1
 
 endif