Detects the current execution environment. Uses various global signals and environment variables to distinguish between Node.js, Bun, Deno, and different cloud platforms like Cloudflare Workers, AWS Lambda, and Google Cloud Run.
The detected runtime identifier. Defaults to 'node' if unable to determine.
Detects the current execution environment. Uses various global signals and environment variables to distinguish between Node.js, Bun, Deno, and different cloud platforms like Cloudflare Workers, AWS Lambda, and Google Cloud Run.