@dprint/toml
npm distribution of dprint-plugin-toml.
Use this with @dprint/formatter or just use @dprint/formatter and download the dprint-plugin-toml Wasm file.
Example
import { createFromBuffer } from "@dprint/formatter";
import { getPath } from "@dprint/toml";
import * as fs from "fs";
const buffer = fs.readFileSync(getPath());
const formatter = createFromBuffer(buffer);
console.log(formatter.formatText("test.toml", "key = 5"));