//#region src/index.d.ts
/**
 * Runtime environment that can be detected.
 */
export type Runtime = "workerd" | "deno" | "node" | "bun" | "edge-light" | "";
/**
 * Detect the current runtime environment at runtime.
 *
 * @returns
 *   Runtime; empty string if not found.
 */
export declare function runtime(): Runtime;
//#endregion