70 lines
1.7 KiB
Plaintext
70 lines
1.7 KiB
Plaintext
# http://json.org
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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# Detection
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# ‾‾‾‾‾‾‾‾‾
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hook global BufSetOption mimetype=text/x-json %{
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set buffer filetype json
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}
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hook global BufCreate .*[.](json) %{
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set buffer filetype json
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}
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# Highlighters
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# ‾‾‾‾‾‾‾‾‾‾‾‾
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addhl -group / regions -default code json \
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string '"' (?<!\\)(\\\\)*" ''
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addhl -group /json/string fill string
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addhl -group /json/code regex \<(true|false|null)\> 0:value
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# Commands
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# ‾‾‾‾‾‾‾‾
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def -hidden _json_filter_around_selections %{
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eval -draft -itersel %{
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exec <a-x>
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# remove trailing white spaces
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try %{ exec -draft s \h+$ <ret> d }
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}
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}
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def -hidden _json_indent_on_char "
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eval -draft -itersel '
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# indent closer token to its opener
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try %_ exec -draft gh <a-k> ^\h*[]}] <ret> m <a-&> _
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'
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"
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def -hidden _json_indent_on_new_line "
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eval -draft -itersel '
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# preserve previous line indent
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try %{ exec -draft <space> K <a-&> }
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# filter previous line
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try %{ exec -draft k : _json_filter_around_selections <ret> }
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# indent after lines beginning with opener token
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try %_ exec -draft k x <a-k> ^\h*[[{] <ret> j <a-gt> _
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'
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"
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# Initialization
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# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
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hook global WinSetOption filetype=json %{
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addhl ref json
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hook window InsertEnd .* -group json-hooks _json_filter_around_selections
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hook window InsertChar .* -group json-indent _json_indent_on_char
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hook window InsertChar \n -group json-indent _json_indent_on_new_line
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}
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hook global WinSetOption filetype=(?!json).* %{
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rmhl json
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rmhooks window json-indent
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rmhooks window json-hooks
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}
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