92 lines
3.2 KiB
Plaintext
92 lines
3.2 KiB
Plaintext
# http://moonscript.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# require commenting.kak
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufSetOption mimetype=text/x-moon %{
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set buffer filetype moon
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}
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hook global BufCreate .*[.](moon) %{
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set buffer filetype moon
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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addhl -group / regions -default code moon \
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double_string '"' (?<!\\)(\\\\)*" '' \
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single_string "'" (?<!\\)(\\\\)*' '' \
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comment '--' '$' '' \
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addhl -group /moon/double_string fill string
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addhl -group /moon/double_string regions regions interpolation \Q#{ \} \{
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addhl -group /moon/double_string/regions/interpolation fill meta
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addhl -group /moon/single_string fill string
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addhl -group /moon/comment fill comment
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addhl -group /moon/code regex ([.\\](?=[A-Za-z]\w*))|(\b[A-Za-z]\w*:)|(\b[A-Za-z]\w*\K!+)|(\W\K[@:][A-Za-z]\w*) 0:identifier
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addhl -group /moon/code regex \<(and|break|catch|class|continue|do|else(if)?|export|extends|false|finally|for|from|if|import|in|local|nil|not|or|return|super|switch|then|true|try|unless|using|when|while|with)\> 0:keyword
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _moon_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 _moon_indent_on_char %{
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eval -draft -itersel %{
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# align _else_ statements to start
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try %{ exec -draft <a-x> <a-k> ^ \h * (else(if)?) $ <ret> <a-\;> <a-?> ^ \h * (if|unless|when) <ret> s \A | \Z <ret> \' <a-&> }
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# align _when_ to _switch_ then indent
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try %{ exec -draft <a-x> <a-k> ^ \h * (when) $ <ret> <a-\;> <a-?> ^ \h * (switch) <ret> s \A | \Z <ret> \' <a-&> \' <space> <gt> }
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# align _catch_ and _finally_ to _try_
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try %{ exec -draft <a-x> <a-k> ^ \h * (catch|finally) $ <ret> <a-\;> <a-?> ^ \h * (try) <ret> s \A | \Z <ret> \' <a-&> }
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}
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}
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def -hidden _moon_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 K <a-&> }
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# filter previous line
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try %{ exec -draft k : _moon_filter_around_selections <ret> }
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# copy -- comment prefix and following white spaces
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try %{ exec -draft k x s ^ \h * \K -- \h * <ret> y j p }
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# indent after start structure
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try %{ exec -draft k x <a-k> ^ \h * (class|else(if)?|for|if|switch|unless|when|while|with) \b | ([:=]|[-=]>) $ <ret> j <a-gt> }
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# deindent after return statements
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try %{ exec -draft k x <a-k> ^ \h * (break|return) \b <ret> j <a-lt> }
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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=moon %{
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addhl ref moon
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hook window InsertEnd .* -group moon-hooks _moon_filter_around_selections
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hook window InsertChar .* -group moon-indent _moon_indent_on_char
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hook window InsertChar \n -group moon-indent _moon_indent_on_new_line
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set window comment_line_chars '--'
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set window comment_selection_chars ''
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}
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hook global WinSetOption filetype=(?!moon).* %{
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rmhl moon
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rmhooks window moon-indent
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rmhooks window moon-hooks
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}
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