Add support for json5

ftdetect/json5.vim

@@ -0,0 +1 @@
+autocmd BufNewFile,BufRead *.json5 set ft=json5

lockfile.json

@@ -107,6 +107,9 @@
   "jsonc": {
     "revision": "02b01653c8a1c198ae7287d566efa86a135b30d5"
   },
+  "json5": {
+    "revision": "5dd5cdc418d9659682556b6adca2dd9ace0ac6d2"
+  },
   "julia": {
     "revision": "12ea597262125fc22fd2e91aa953ac69b19c26ca"
   },

lua/nvim-treesitter/parsers.lua

@@ -684,6 +684,15 @@ list.vim = {
   maintainers = { "@vigoux" },
 }
 
+list.json5 = {
+  install_info = {
+    url = "https://github.com/Joakker/tree-sitter-json5",
+    files = { "src/parser.c" },
+  },
+  filetype = "json5",
+  maintainers = { "@Joakker" },
+}
+
 local M = {
   list = list,
 }

queries/json5/highlights.scm

@@ -0,0 +1,17 @@
+[
+    "true"
+    "false"
+] @boolean
+
+"null" @constant
+
+(member
+    name: (_) @keyword)
+
+(string) @string
+
+(number) @number
+
+(comment) @comment
+
+(ERROR) @error

queries/json5/injections.scm

@@ -0,0 +1 @@
+(comment) @comment