# http://json.org # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾ # Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*[.](json) %{ set-option buffer filetype json } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook global WinSetOption filetype=json %{ require-module json hook window ModeChange pop:insert:.* -group json-trim-indent json-trim-indent hook window InsertChar .* -group json-indent json-indent-on-char hook window InsertChar \n -group json-indent json-indent-on-new-line hook -once -always window WinSetOption filetype=.* %{ remove-hooks window json-.+ } } hook -group json-highlight global WinSetOption filetype=json %{ add-highlighter window/json ref json hook -once -always window WinSetOption filetype=.* %{ remove-highlighter window/json } } provide-module json %( # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter shared/json regions add-highlighter shared/json/code default-region group add-highlighter shared/json/string region '"' (?<!\\)(\\\\)*" fill string add-highlighter shared/json/code/ regex \b(true|false|null|\d+(?:\.\d+)?(?:[eE][+-]?\d*)?)\b 0:value # Commands # ‾‾‾‾‾‾‾‾ define-command -hidden json-trim-indent %{ # remove trailing white spaces try %{ execute-keys -draft -itersel <a-x> s \h+$ <ret> d } } define-command -hidden json-indent-on-char %< evaluate-commands -draft -itersel %< # align closer token to its opener when alone on a line try %< execute-keys -draft <a-h> <a-k> ^\h+[\]}]$ <ret> m <a-S> 1<a-&> > > > define-command -hidden json-indent-on-new-line %< evaluate-commands -draft -itersel %< # preserve previous line indent try %{ execute-keys -draft <semicolon> K <a-&> } # filter previous line try %{ execute-keys -draft k : json-trim-indent <ret> } # indent after lines ending with opener token try %< execute-keys -draft k <a-x> <a-k> [[{]\h*$ <ret> j <a-gt> > # deindent closer token(s) when after cursor try %< execute-keys -draft <a-x> <a-k> ^\h*[}\]] <ret> gh / [}\]] <ret> m <a-S> 1<a-&> > > > )