87 lines
4.0 KiB
Plaintext
87 lines
4.0 KiB
Plaintext
# http://coffeescript.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufCreate .*[.](coffee) %{
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set-option buffer filetype coffee
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}
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=coffee %{
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require-module coffee
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hook window ModeChange pop:insert:.* -group coffee-trim-indent coffee-trim-indent
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hook window InsertChar \n -group coffee-indent coffee-indent-on-new-line
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hook -once -always window WinSetOption filetype=.* %{ remove-hooks window coffee-.+ }
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}
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hook -group coffee-highlight global WinSetOption filetype=coffee %{
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add-highlighter window/coffee ref coffee
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hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/coffee }
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}
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provide-module coffee %[
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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add-highlighter shared/coffee regions
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add-highlighter shared/coffee/code default-region group
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add-highlighter shared/coffee/single_string region "'" "'" fill string
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add-highlighter shared/coffee/single_string_alt region "'''" "'''" fill string
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add-highlighter shared/coffee/double_string region '"' (?<!\\)(\\\\)*" regions
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add-highlighter shared/coffee/double_string_alt region '"""' '"""' ref shared/coffee/double_string
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add-highlighter shared/coffee/regex region '/' (?<!\\)(\\\\)*/[gimy]* regions
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add-highlighter shared/coffee/regex_alt region '///' ///[gimy]* ref shared/coffee/regex
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add-highlighter shared/coffee/comment1 region '#' '$' fill comment
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add-highlighter shared/coffee/comment2 region '###' '###' fill comment
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# Regular expression flags are: g → global match, i → ignore case, m → multi-lines, y → sticky
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# https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp
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add-highlighter shared/coffee/double_string/base default-region fill string
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add-highlighter shared/coffee/double_string/interpolation region -recurse \{ \Q#{ \} fill meta
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add-highlighter shared/coffee/regex/base default-region fill meta
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add-highlighter shared/coffee/regex/interpolation region -recurse \{ \Q#{ \} fill meta
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# Keywords are collected at
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# https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#Keywords
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# http://coffeescript.org/documentation/docs/lexer.html#section-63
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add-highlighter shared/coffee/code/ regex [$@]\w* 0:variable
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add-highlighter shared/coffee/code/ regex \b(Array|Boolean|Date|Function|Number|Object|RegExp|String)\b 0:type
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add-highlighter shared/coffee/code/ regex \b(document|false|no|null|off|on|parent|self|this|true|undefined|window|yes)\b 0:value
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add-highlighter shared/coffee/code/ regex \b(and|is|isnt|not|or)\b 0:operator
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add-highlighter shared/coffee/code/ regex \b(break|case|catch|class|const|continue|debugger|default|delete|do|else|enum|export|extends|finally|for|function|if|implements|import|in|instanceof|interface|let|native|new|package|private|protected|public|return|static|super|switch|throw|try|typeof|var|void|while|with|yield)\b 0:keyword
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# Commands
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# ‾‾‾‾‾‾‾‾
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define-command -hidden coffee-trim-indent %{
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evaluate-commands -draft -itersel %{
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execute-keys <a-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 coffee-indent-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 <a-x> s '^\h*\K#\h*' <ret> y gh j P }
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# preserve previous line indent
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try %{ execute-keys -draft \; K <a-&> }
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# filter previous line
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try %{ execute-keys -draft k : coffee-trim-indent <ret> }
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# indent after start structure
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try %{ execute-keys -draft k <a-x> <a-k> ^ \h * (case|catch|class|else|finally|for|function|if|switch|try|while|with) \b | (=|->) $ <ret> j <a-gt> }
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}
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}
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]
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