/**
* Bun-specific RequestInit augmentation.
*
* Importing this module adds typed `tls`, `verbose`, `proxy`, and `unix`
* fields to `MisinaOptions` via augmentation of `MisinaRuntimeOptions`.
* The values are passed through to Bun's `fetch` so the runtime can act
* on them — TLS overrides, debug tracing, HTTP proxy, and unix-socket
* routing.
*
* @example
* ```ts
* import "misina/runtime/bun"
*
* await api.get("/upstream", {
*   tls: { rejectUnauthorized: false },
*   proxy: "http://corp:3128",
* })
* ```
*
* Reference: https://bun.com/docs/api/fetch
*/
export interface BunTlsOptions {
	/** Reject self-signed / unknown CA certs. Default Bun behavior: true. */
	rejectUnauthorized?: boolean;
	/** PEM-encoded CA bundle to trust in addition to the system store. */
	ca?: string | Uint8Array | Array<string | Uint8Array>;
	/** PEM-encoded client cert (for mTLS). */
	cert?: string | Uint8Array;
	/** PEM-encoded client key. */
	key?: string | Uint8Array;
	/** Passphrase for the client key. */
	passphrase?: string;
	/** SNI server name override. */
	serverName?: string;
	/** Skip checking certificate against ServerName. */
	checkServerIdentity?: (hostname: string, cert: unknown) => Error | undefined;
}
declare module "../../types.ts" {
	interface MisinaRuntimeOptions {
		/**
		* Bun TLS overrides. Forwarded to `fetch` after
		* `import "misina/runtime/bun"`.
		*/
		tls?: BunTlsOptions;
		/**
		* Route through a unix domain socket. Useful for talking to local
		* services or test fixtures.
		*/
		unix?: string;
		/**
		* HTTP / HTTPS proxy URL. Bun supports both schemes; the request's
		* scheme decides which is honored.
		*/
		proxy?: string;
		/**
		* Verbose log of the request/response on Bun's stderr. Useful for
		* debugging cross-runtime parity issues.
		*/
		verbose?: boolean;
	}
}
export declare const BUN_RUNTIME_AUGMENTED: boolean;