# http://coffeescript.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufSetOption mimetype=text/x-coffee %{ set buffer filetype coffee } hook global BufCreate .*[.](coffee) %{ set buffer filetype coffee } # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ addhl -group / regions -default code coffee \ double_string '"""' '"""' '' \ single_string "'''" "'''" '' \ comment '###' '###' '' \ regex '///' ///[gimy]* '' \ double_string '"' (?<!\\)(\\\\)*" '' \ single_string "'" "'" '' \ regex '/' (?<!\\)(\\\\)*/[gimy]* '' \ comment '#' '$' '' # Regular expression flags are: g → global match, i → ignore case, m → multi-lines, y → sticky # https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/RegExp addhl -group /coffee/double_string fill string addhl -group /coffee/double_string regions regions interpolation \Q#{ \} \{ addhl -group /coffee/double_string/regions/interpolation fill meta addhl -group /coffee/single_string fill string addhl -group /coffee/regex fill meta addhl -group /coffee/regex regions regions interpolation \Q#{ \} \{ addhl -group /coffee/regex/regions/interpolation fill meta addhl -group /coffee/comment fill comment # Keywords are collected at # https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Lexical_grammar#Keywords # http://coffeescript.org/documentation/docs/lexer.html#section-63 addhl -group /coffee/code regex [$@]\w* 0:identifier addhl -group /coffee/code regex \<(Array|Boolean|Date|Function|Number|Object|RegExp|String)\> 0:type addhl -group /coffee/code regex \<(document|false|no|null|off|on|parent|self|this|true|undefined|window|yes)\> 0:value addhl -group /coffee/code regex \<(and|is|isnt|not|or)\> 0:operator addhl -group /coffee/code regex \<(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)\> 0:keyword # Commands # ‾‾‾‾‾‾‾‾ def -hidden _coffee_filter_around_selections %{ eval -draft -itersel %{ exec <a-x> # remove trailing white spaces try %{ exec -draft s \h+$ <ret> d } } } def -hidden _coffee_indent_on_new_line %{ eval -draft -itersel %{ # preserve previous line indent try %{ exec -draft <space> K <a-&> } # filter previous line try %{ exec -draft k : _coffee_filter_around_selections <ret> } # copy '#' comment prefix and following white spaces try %{ exec -draft k x s ^\h*\K#\h* <ret> y j p } # indent after lines beginning with token and ending with -> try %_ exec -draft k x <a-k> ^\h*(case|catch|class|else|finally|for|function|if|switch|try|while|with)|(->)$ <ret> j <a-gt> _ } } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=coffee %{ addhl ref coffee hook window InsertEnd .* -group coffee-hooks _coffee_filter_around_selections hook window InsertChar \n -group coffee-indent _coffee_indent_on_new_line } hook global WinSetOption filetype=(?!coffee).* %{ rmhl coffee rmhooks window coffee-indent rmhooks window coffee-hooks }