import * as React from 'react';
import { type ButtonProps } from '../button/button';
type CopyButtonValue = string | React.RefObject<HTMLElement | null> | (() => string | Promise<string>);
interface CopyButtonProps extends Omit<ButtonProps, 'value' | 'onCopy'> {
    /** **Required.** What to copy: a string, an element ref (its value/textContent), or a (possibly async) getter. */
    value: CopyButtonValue;
    /**
     * How long (ms) the copied state lasts before reverting.
     * @default 2000
     */
    timeout?: number;
    /**
     * Accessible name (and tooltip via `title`) in the idle state.
     * @default 'Copy'
     */
    label?: string;
    /**
     * Accessible name after a successful copy; a string child also swaps to this.
     * @default 'Copied'
     */
    copiedLabel?: string;
    /** Called with the copied text on success. */
    onCopy?: (value: string) => void;
    /** Called if reading the value or writing to the clipboard fails. */
    onCopyError?: (error: unknown) => void;
}
declare function CopyButton({ value, timeout, label, copiedLabel, onCopy, onCopyError, onClick, variant, size, className, children, ...props }: CopyButtonProps): React.JSX.Element;
export { CopyButton };
export type { CopyButtonProps };
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