113 lines
4.2 KiB
Plaintext
113 lines
4.2 KiB
Plaintext
# http://moonscript.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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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 \b(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)\b 0:keyword
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# Commands
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# ‾‾‾‾‾‾‾‾
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def moon-alternative-file -docstring 'Jump to the alternate file (implementation ↔ test)' %{ %sh{
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case $kak_buffile in
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*spec/*_spec.moon)
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altfile=$(eval printf %s\\n $(printf %s\\n $kak_buffile | sed s+spec/+'*'/+';'s/_spec//))
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[ ! -f $altfile ] && echo "echo -color Error 'implementation file not found'" && exit
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;;
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*.moon)
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path=$kak_buffile
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dirs=$(while [ $path ]; do printf %s\\n $path; path=${path%/*}; done | tail -n +2)
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for dir in $dirs; do
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altdir=$dir/spec
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if [ -d $altdir ]; then
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altfile=$altdir/$(realpath $kak_buffile --relative-to $dir | sed s+[^/]'*'/++';'s/.moon$/_spec.moon/)
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break
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fi
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done
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[ ! -d $altdir ] && echo "echo -color Error 'spec/ not found'" && exit
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;;
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*)
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echo "echo -color Error 'alternative file not found'" && exit
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;;
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esac
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printf %s\\n "edit $altfile"
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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 gh 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 -group moon-highlight global WinSetOption filetype=moon %{ addhl ref moon }
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hook global WinSetOption filetype=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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alias window alt moon-alternative-file
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}
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hook -group moon-highlight global WinSetOption filetype=(?!moon).* %{ rmhl moon }
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hook global WinSetOption filetype=(?!moon).* %{
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rmhooks window moon-indent
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rmhooks window moon-hooks
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unalias window alt moon-alternative-file
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}
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