# http://yaml.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*[.](ya?ml) %{ set-option buffer filetype yaml } # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/yaml regions add-highlighter shared/yaml/code default-region group add-highlighter shared/yaml/double_string region '"' (?<!\\)(\\\\)*" fill string add-highlighter shared/yaml/single_string region "'" "'" fill string add-highlighter shared/yaml/comment region '#' '$' fill comment add-highlighter shared/yaml/code/ regex ^(---|\.\.\.)$ 0:meta add-highlighter shared/yaml/code/ regex ^(\h*:\w*) 0:keyword add-highlighter shared/yaml/code/ regex \b(true|false|null)\b 0:value add-highlighter shared/yaml/code/ regex ^\h*-?\h*(\S+): 1:attribute # Commands # ‾‾‾‾‾‾‾‾ define-command -hidden yaml-filter-around-selections %{ # remove trailing white spaces try %{ execute-keys -draft -itersel <a-x> s \h+$ <ret> d } } define-command -hidden yaml-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 \; K <a-&> } # filter previous line try %{ execute-keys -draft k : yaml-filter-around-selections <ret> } # indent after : try %{ execute-keys -draft <space> k x <a-k> :$ <ret> j <a-gt> } } } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook -group yaml-highlight global WinSetOption filetype=yaml %{ add-highlighter window/yaml ref yaml } hook global WinSetOption filetype=yaml %{ hook window ModeChange insert:.* -group yaml-hooks yaml-filter-around-selections hook window InsertChar \n -group yaml-indent yaml-indent-on-new-line } hook -group yaml-highlight global WinSetOption filetype=(?!yaml).* %{ remove-highlighter window/yaml } hook global WinSetOption filetype=(?!yaml).* %{ remove-hooks window yaml-indent remove-hooks window yaml-hooks }