export type RuntimeProcess = typeof import("node:process");
/**
 * Detect a real Node/Bun process object.
 * Browser bundles may inject `window.process = { env: {} }`, which is not enough
 * to safely call process APIs like cwd(), exit(), or on().
 */
export declare function testHasRuntimeProcess(processLike: unknown): processLike is RuntimeProcess;
export declare const runtimeProcess: RuntimeProcess | null;
/**
 * The host environment record, captured before any narrower view is installed
 * over `process.env`.
 *
 * Host-scoped accessors read through this reference so that installing a
 * scoped view over `process.env` cannot redirect them.
 */
export declare const hostProcessEnv: RuntimeProcess["env"] | null;
export declare function isWindowsPlatform(): boolean;
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