# http://moonscript.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*[.](moon) %{ set-option buffer filetype moon } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=moon %{ require-module moon hook window ModeChange pop:insert:.* -group moon-trim-indent moon-trim-indent hook window InsertChar .* -group moon-indent moon-indent-on-char hook window InsertChar \n -group moon-indent moon-indent-on-new-line alias window alt moon-alternative-file hook -once -always window WinSetOption filetype=.* %{ remove-hooks window moon-.+ unalias window alt moon-alternative-file } } hook -group moon-highlight global WinSetOption filetype=moon %{ add-highlighter window/moon ref moon hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/moon } } provide-module moon %[ # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/moon regions add-highlighter shared/moon/code default-region group add-highlighter shared/moon/double_string region '"' (?<!\\)(\\\\)*" regions add-highlighter shared/moon/single_string region "'" (?<!\\)(\\\\)*' fill string add-highlighter shared/moon/comment region '--' '$' fill comment add-highlighter shared/moon/double_string/base default-region fill string add-highlighter shared/moon/double_string/interpolation region -recurse \{ \Q#{ \} fill meta 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 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 # Commands # ‾‾‾‾‾‾‾‾ define-command moon-alternative-file -docstring 'Jump to the alternate file (implementation ↔ test)' %{ evaluate-commands %sh{ case $kak_buffile in *spec/*_spec.moon) altfile=$(eval printf %s\\n $(printf %s\\n $kak_buffile | sed s+spec/+'*'/+';'s/_spec//)) [ ! -f $altfile ] && echo "fail 'implementation file not found'" && exit ;; *.moon) path=$kak_buffile dirs=$(while [ $path ]; do printf %s\\n $path; path=${path%/*}; done | tail -n +2) for dir in $dirs; do altdir=$dir/spec if [ -d $altdir ]; then altfile=$altdir/$(realpath $kak_buffile --relative-to $dir | sed s+[^/]'*'/++';'s/.moon$/_spec.moon/) break fi done [ ! -d $altdir ] && echo "fail 'spec/ not found'" && exit ;; *) echo "fail 'alternative file not found'" && exit ;; esac printf %s\\n "edit $altfile" }} define-command -hidden moon-trim-indent %{ evaluate-commands -draft -itersel %{ execute-keys <a-x> # remove trailing white spaces try %{ execute-keys -draft s \h + $ <ret> d } } } define-command -hidden moon-indent-on-char %{ evaluate-commands -draft -itersel %{ # align _else_ statements to start try %{ execute-keys -draft <a-x> <a-k> ^ \h * (else(if)?) $ <ret> <a-semicolon> <a-?> ^ \h * (if|unless|when) <ret> s \A | \z <ret> ) <a-&> } # align _when_ to _switch_ then indent try %{ execute-keys -draft <a-x> <a-k> ^ \h * (when) $ <ret> <a-semicolon> <a-?> ^ \h * (switch) <ret> s \A | \z <ret> ) <a-&> ) <space> <gt> } # align _catch_ and _finally_ to _try_ try %{ execute-keys -draft <a-x> <a-k> ^ \h * (catch|finally) $ <ret> <a-semicolon> <a-?> ^ \h * (try) <ret> s \A | \z <ret> ) <a-&> } } } define-command -hidden moon-indent-on-new-line %{ evaluate-commands -draft -itersel %{ # copy -- comment prefix and following white spaces try %{ execute-keys -draft k <a-x> s ^ \h * \K -- \h * <ret> y gh j P } # preserve previous line indent try %{ execute-keys -draft <semicolon> K <a-&> } # filter previous line try %{ execute-keys -draft k : moon-trim-indent <ret> } # indent after start structure try %{ execute-keys -draft k <a-x> <a-k> ^ \h * (class|else(if)?|for|if|switch|unless|when|while|with) \b | ([:=]|[-=]>) $ <ret> j <a-gt> } # deindent after return statements try %{ execute-keys -draft k <a-x> <a-k> ^ \h * (break|return) \b <ret> j <a-lt> } } } ]