85 lines
2.8 KiB
Plaintext
85 lines
2.8 KiB
Plaintext
# http://daringfireball.net/projects/markdown
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufSetOption mimetype=text/x-markdown %{
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set buffer filetype markdown
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}
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hook global BufCreate .*[.](markdown|md) %{
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set buffer filetype markdown
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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addhl -group / regions -default content markdown \
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sh ```sh ``` '' \
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fish ```fish ``` '' \
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ruby ```ruby ``` '' \
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code ``` ``` '' \
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code `` `` '' \
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code ` ` ''
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addhl -group /markdown/code fill meta
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addhl -group /markdown/sh ref sh
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addhl -group /markdown/fish ref fish
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addhl -group /markdown/ruby ref ruby
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# Setext-style header
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addhl -group /markdown/content regex (\A|\n\n)[^\n]+\n={2,}\h*\n\h*$ 0:title
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addhl -group /markdown/content regex (\A|\n\n)[^\n]+\n-{2,}\h*\n\h*$ 0:header
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# Atx-style header
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addhl -group /markdown/content regex ^(#+)(\h+)([^\n]+) 1:header
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addhl -group /markdown/content regex ^\h+([-\*])\h+[^\n]*(\n\h+[^-\*]\S+[^\n]*)*$ 0:list 1:bullet
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addhl -group /markdown/content regex ^([-=~]+)\n[^\n\h].*?\n\1$ 0:block
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addhl -group /markdown/content regex (?<!\w)\+[^\n]+?\+(?!\w) 0:mono
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addhl -group /markdown/content regex (?<!\w)_[^\n]+?_(?!\w) 0:italic
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addhl -group /markdown/content regex (?<!\w)\*[^\n]+?\*(?!\w) 0:bold
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addhl -group /markdown/content regex <[a-z]+://.*?> 0:link
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addhl -group /markdown/content regex ^\h*(>\h*)+ 0:comment
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addhl -group /markdown/content regex \H\K\h\h$ 0:PrimarySelection
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _markdown_filter_around_selections %{
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eval -draft -itersel %{
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exec <a-x>
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# remove trailing white spaces
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try %{ exec -draft s \h+$ <ret> d }
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}
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}
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def -hidden _markdown_indent_on_new_line %{
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eval -draft -itersel %{
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# preserve previous line indent
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try %{ exec -draft <space> K <a-&> }
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# filter previous line
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try %{ exec -draft k : _markdown_filter_around_selections <ret> }
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# copy block quote(s), list item prefix and following white spaces
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try %{ exec -draft k x s ^\h*\K((>\h*)|[*+-])+\h* <ret> y j p }
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}
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=markdown %{
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addhl ref markdown
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hook window InsertEnd .* -group markdown-hooks _markdown_filter_around_selections
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hook window InsertChar \n -group markdown-indent _markdown_indent_on_new_line
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}
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hook global WinSetOption filetype=(?!markdown).* %{
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rmhl markdown
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rmhooks window markdown-indent
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rmhooks window markdown-hooks
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}
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