kakoune/rc/json.kak

70 lines
1.7 KiB
Plaintext
Raw Normal View History

2014-07-05 14:32:37 +02:00
# http://json.org
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾‾
# Detection
# ‾‾‾‾‾‾‾‾‾
hook global BufSetOption mimetype=text/x-json %{
set buffer filetype json
}
hook global BufCreate .*[.](json) %{
set buffer filetype json
}
# Highlighters
# ‾‾‾‾‾‾‾‾‾‾‾‾
addhl -group / regions -default code json \
2014-07-05 14:32:37 +02:00
string '"' (?<!\\)(\\\\)*" ''
addhl -group /json/string fill string
addhl -group /json/code regex \<(true|false|null)\> 0:value
# Commands
# ‾‾‾‾‾‾‾‾
def -hidden _json_filter_around_selections %{
eval -draft -itersel %{
exec <a-x>
# remove trailing white spaces
try %{ exec -draft s \h+$ <ret> d }
}
}
def -hidden _json_indent_on_char "
eval -draft -itersel '
# indent closer token to its opener
try %_ exec -draft gh <a-k> ^\h*[]}] <ret> m <a-&> _
'
"
def -hidden _json_indent_on_new_line "
eval -draft -itersel '
# preserve previous line indent
try %{ exec -draft <space> K <a-&> }
# filter previous line
try %{ exec -draft k : _json_filter_around_selections <ret> }
# indent after lines beginning with opener token
try %_ exec -draft k x <a-k> ^\h*[[{] <ret> j <a-gt> _
'
"
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=json %{
addhl ref json
hook window InsertEnd .* -group json-hooks _json_filter_around_selections
hook window InsertChar .* -group json-indent _json_indent_on_char
hook window InsertChar \n -group json-indent _json_indent_on_new_line
}
hook global WinSetOption filetype=(?!json).* %{
rmhl json
rmhooks window json-indent
rmhooks window json-hooks
}