121 lines
4.6 KiB
Plaintext
121 lines
4.6 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-option buffer filetype moon
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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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require-module moon
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hook window ModeChange pop:insert:.* -group moon-trim-indent moon-trim-indent
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hook window InsertChar .* -group moon-indent moon-indent-on-char
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hook window InsertChar \n -group moon-insert moon-insert-on-new-line
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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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hook -once -always window WinSetOption filetype=.* %{
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remove-hooks window moon-.+
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unalias window alt moon-alternative-file
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}
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}
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hook -group moon-highlight global WinSetOption filetype=moon %{
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add-highlighter window/moon ref moon
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/moon }
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}
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provide-module moon %[
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/moon regions
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add-highlighter shared/moon/code default-region group
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add-highlighter shared/moon/double_string region '"' (?<!\\)(\\\\)*" regions
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add-highlighter shared/moon/single_string region "'" (?<!\\)(\\\\)*' fill string
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add-highlighter shared/moon/comment region '--' '$' fill comment
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add-highlighter shared/moon/double_string/base default-region fill string
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add-highlighter shared/moon/double_string/interpolation region -recurse \{ \Q#{ \} fill meta
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add-highlighter shared/moon/code/ regex ([.\\](?=[A-Za-z]))|(\b[A-Za-z]\w*:)|(\b[A-Za-z]\w*\K!+)|(\W\K[@:][A-Za-z]\w*) 0:variable
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add-highlighter shared/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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define-command moon-alternative-file -docstring 'Jump to the alternate file (implementation ↔ test)' %{ evaluate-commands %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 $altfile ] && echo "fail 'implementation file not found'" && exit
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;;
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*.moon)
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path=$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 "fail 'spec/ not found'" && exit
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;;
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*)
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echo "fail '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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define-command -hidden moon-trim-indent %{
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evaluate-commands -draft -itersel %{
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execute-keys x
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# remove trailing white spaces
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try %{ execute-keys -draft s \h + $ <ret> d }
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}
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}
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define-command -hidden moon-indent-on-char %{
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evaluate-commands -draft -itersel %{
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# align _else_ statements to start
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try %{ execute-keys -draft x <a-k> ^ \h * (else(if)?) $ <ret> <a-semicolon> <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 %{ execute-keys -draft x <a-k> ^ \h * (when) $ <ret> <a-semicolon> <a-?> ^ \h * (switch) <ret> s \A | \z <ret> ) <a-&> ) , <gt> }
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# align _catch_ and _finally_ to _try_
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try %{ execute-keys -draft x <a-k> ^ \h * (catch|finally) $ <ret> <a-semicolon> <a-?> ^ \h * (try) <ret> s \A | \z <ret> ) <a-&> }
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}
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}
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define-command -hidden moon-insert-on-new-line %{
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evaluate-commands -draft -itersel %{
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# copy -- comment prefix and following white spaces
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try %{ execute-keys -draft k x s ^\h*\K--\h* <ret> y gh j P }
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}
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}
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define-command -hidden moon-indent-on-new-line %{
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evaluate-commands -draft -itersel %{
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# preserve previous line indent
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try %{ execute-keys -draft <semicolon> K <a-&> }
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# filter previous line
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try %{ execute-keys -draft k : moon-trim-indent <ret> }
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# indent after start structure
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try %{ execute-keys -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 %{ execute-keys -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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]
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