option.escape_formulas.js

import { stringify } from "csv-stringify/sync";
import assert from "node:assert";

const records = stringify(
  [
    ["=1", "@2", "3"],
    ["=4", "@5", "6"],
  ],
  { escape_formulas: true },
);

assert.equal(records, "'=1,'@2,3\n'=4,'@5,6\n");