import { commandExists, runProcess } from "../process.js";
type ClipboardDeps = {
    commandExists: typeof commandExists;
    requireResolve(specifier: string): string;
    runProcess: typeof runProcess;
    stdout: Pick<NodeJS.WriteStream, "destroyed" | "isTTY" | "write">;
};
export declare function setClipboardTestDeps(overrides: Partial<ClipboardDeps>): () => void;
export declare function copyTextToClipboard(text: string): Promise<void>;
export declare function clipboardSupportAvailable(env?: NodeJS.ProcessEnv): Promise<boolean>;
export declare function clipboardInstallHint(): string;
export declare function osc52ClipboardSequence(text: string, env?: NodeJS.ProcessEnv): string;
export {};