runtime(json5): Add new ftplugin (#13385)

Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index a75f00d891d9ec644d396989d5f06ae11b593c77..ccb36b3f0842c05b4bafd110632c8944cb8e2c2b 100644 (file)
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -163,6 +163,8 @@ runtime/ftplugin/ishd.vim           @dkearns
 runtime/ftplugin/j.vim                 @glts
 runtime/ftplugin/javascript.vim                @dkearns
 runtime/ftplugin/javascriptreact.vim   @dkearns
+runtime/ftplugin/json.vim              @dbarnett
+runtime/ftplugin/json5.vim             @dkearns
 runtime/ftplugin/jsonc.vim             @izhakjakov
 runtime/ftplugin/julia.vim             @carlobaldassi
 runtime/ftplugin/kconfig.vim           @chrisbra

diff --git a/runtime/ftplugin/json5.vim b/runtime/ftplugin/json5.vim
new file mode 100644 (file)
index 0000000..2560857
--- /dev/null
+++ b/runtime/ftplugin/json5.vim
@@ -0,0 +1,28 @@
+" Vim filetype plugin file
+" Language:    JSON5
+" Maintainer:  Doug Kearns <dougkearns@gmail.com>
+" Last Change: 2023 Oct 19
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
+setlocal commentstring=//\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+let b:undo_ftplugin = "setl fo< com< cms<"
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "JSON5 Files (*.json5)\t*.json5\n" ..
+       \              "JSON Files (*.json)\t*.json\n" ..
+       \              "All Files (*.*)\t*.*\n"
+  let b:undo_ftplugin ..= " | unlet! b:browsefilter"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save