const fs = require("fs"); const file = process.env["GITHUB_OUTPUT"]; var stream = fs.createWriteStream(file, { flags: "a" }); for (const [name, value] of Object.entries(process.env)) { try { stream.write(`${name}=${value}\n`); } catch (err) { console.log(`error: failed to set output for ${name}: ${err.message}`); } } stream.end();