feat: add json_repair formatter (#787)

* add:json_repair

* update:args

Author: yumafuu

README.md

@@ -286,6 +286,7 @@ You can view this list in vim with `:help conform-formatters`
 - [joker](https://github.com/candid82/joker) - Small Clojure interpreter, linter and formatter.
 - [jq](https://github.com/stedolan/jq) - Command-line JSON processor.
 - [js_beautify](https://github.com/beautifier/js-beautify) - Beautifier for javascript.
+- [json_repair](https://github.com/mangiucugna/json_repair) - A python module to repair invalid JSON from LLMs.
 - [jsonnetfmt](https://github.com/google/go-jsonnet/tree/master/cmd/jsonnetfmt) - jsonnetfmt is a command line tool to format jsonnet files.
 - [just](https://github.com/casey/just) - Format Justfile.
 - [kcl](https://www.kcl-lang.io/docs/tools/cli/kcl/fmt) - The KCL Format tool modifies the files according to the KCL code style.

doc/conform.txt

@@ -407,6 +407,7 @@ FORMATTERS                                                    *conform-formatter
 `joker` - Small Clojure interpreter, linter and formatter.
 `jq` - Command-line JSON processor.
 `js_beautify` - Beautifier for javascript.
+`json_repair` - A python module to repair invalid JSON from LLMs.
 `jsonnetfmt` - jsonnetfmt is a command line tool to format jsonnet files.
 `just` - Format Justfile.
 `kcl` - The KCL Format tool modifies the files according to the KCL code style.

lua/conform/formatters/json_repair.lua

@@ -0,0 +1,9 @@
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://github.com/mangiucugna/json_repair",
+    description = "A python module to repair invalid JSON from LLMs.",
+  },
+  command = "json_repair",
+  args = {},
+}