import type { InstanceAccessUrls } from "./directory.js";
export interface TailscaleServeMapping {
    internalPort: number;
    externalUrl: string;
}
export type AccessProvisionResult = {
    status: "configured";
    url: string;
} | {
    status: "not-detected";
} | {
    status: "failed";
    warning: string;
};
export type ExecFileResult = {
    stdout: string;
    stderr: string;
};
export type ExecFileFn = (file: string, args: string[], options?: {
    env?: NodeJS.ProcessEnv;
    timeout?: number;
}) => Promise<ExecFileResult>;
export declare function parseTailscaleServeStatus(contents: string): TailscaleServeMapping[];
export declare function resolveInstanceSwitchUrl(options: {
    instance: {
        port: number;
        accessUrls?: InstanceAccessUrls;
    };
    currentOrigin: string;
    tailscaleMappings?: TailscaleServeMapping[];
}): string;
export declare function cloneCurrentTailscaleServe(options: {
    currentPort: number;
    newPort: number;
    execFile?: ExecFileFn;
}): Promise<AccessProvisionResult>;
export declare function readTailscaleServeMappings(execFile?: ExecFileFn): Promise<TailscaleServeMapping[]>;
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