oxc-toml

This is forked from Taplo for Oxfmt.

A TOML formatter library.

This library provides TOML formatting capabilities while preserving comments, whitespace, and the original document structure where appropriate.

Features

• Format TOML documents according to configurable style options
• Preserve comments and meaningful whitespace
• Handle syntax errors gracefully
• Fault-tolerant parsing using Rowan syntax trees

Usage

use oxc_toml::{format, Options};

const SOURCE: &str = "value=1\n[table]\nstring='some string'";

let formatted = format(SOURCE, Options::default());

Examples

Format all TOML files in a directory:

cargo run --example format_directory [PATH]

This example uses the ignore crate to walk a directory tree and format all TOML files, respecting .gitignore and other ignore files.

Attribution

This project is a formatter-only fork of the excellent Taplo project, originally created by Ferenc Tamás.

What Changed

This fork strips away all non-formatter components from Taplo, including:

• CLI tool
• Language Server Protocol (LSP) implementation
• WebAssembly bindings
• DOM (Document Object Model) for TOML manipulation
• JavaScript/TypeScript packages
• Editor integrations

The result is a focused, lightweight library that does one thing well: format TOML documents.

Original Taplo Project

Taplo is a comprehensive TOML toolkit that provides:

• TOML v1.0.0 parser
• Formatter (the foundation of this fork)
• Language server for IDE integration
• CLI tool for formatting and validation
• WebAssembly bindings for browser/Node.js
• Schema validation

If you need these features, please use the original Taplo project.

License

This project maintains the original MIT License from Taplo. See LICENSE for details.

Sponsored By