feat: add ts-standard

README.md

@@ -234,6 +234,7 @@ To view configured and available formatters, as well as to see the log file, run
 - [terraform_fmt](https://www.terraform.io/docs/cli/commands/fmt.html) - The terraform-fmt command rewrites `terraform` configuration files to a canonical format and style.
 - [trim_newlines](https://www.gnu.org/software/gawk/manual/gawk.html) - Trim new lines with awk
 - [trim_whitespace](https://www.gnu.org/software/gawk/manual/gawk.html) - Trim whitespaces with awk
+- [ts-standard](https://www.npmjs.com/package/ts-standard) - TypeScript Style Guide, with linter and automatic code fixer based on StandardJS
 - [uncrustify](https://github.com/uncrustify/uncrustify) - A source code beautifier for C, C++, C#, ObjectiveC, D, Java, Pawn and Vala.
 - [xmlformat](https://github.com/pamoller/xmlformatter) - xmlformatter is an Open Source Python package, which provides formatting of XML documents.
 - [yamlfix](https://github.com/lyz-code/yamlfix) - A configurable YAML formatter that keeps comments.

doc/conform.txt

@@ -255,6 +255,8 @@ FORMATTERS                                                    *conform-formatter
                 files to a canonical format and style.
 `trim_newlines` - Trim new lines with awk
 `trim_whitespace` - Trim whitespaces with awk
+`ts-standard` - TypeScript Style Guide, with linter and automatic code fixer 
+              based on StandardJS
 `uncrustify` - A source code beautifier for C, C++, C#, ObjectiveC, D, Java,
              Pawn and Vala.
 `xmlformat` - xmlformatter is an Open Source Python package, which provides

lua/conform/formatters/ts-standard.lua

@@ -0,0 +1,12 @@
+local util = require("conform.util")
+
+---@type conform.FileFormatterConfig
+return {
+  meta = {
+    url = "https://www.npmjs.com/package/ts-standard",
+    description = "TypeScript Style Guide, with linter and automatic code fixer based on StandardJS",
+  },
+  command = util.from_node_modules("ts-standard"),
+  args = { "--fix", "--stdin", "$FILENAME" },
+}
+