import { ReactNode } from 'react';
export interface ChatComposerAttachment {
    id: string;
    label: string;
}
export interface ChatComposerProps {
    attachments?: readonly ChatComposerAttachment[];
    className?: string;
    error?: ReactNode;
    isDisabled?: boolean;
    isPending?: boolean;
    mentionSlot?: ReactNode;
    onAttachPress?: () => void;
    onCancelReply?: () => void;
    onChange: (value: string) => void;
    onMentionPress?: () => void;
    onRemoveAttachment?: (id: string) => void;
    onSubmit: () => void | Promise<void>;
    placeholder?: string;
    replyToLabel?: ReactNode;
    /** Desktop Enter submits when true (default). Mobile stays newline-friendly. */
    submitOnEnter?: boolean;
    toolbarStart?: ReactNode;
    value: string;
}
/**
 * Product-grade discussion composer with auto-grow, attachments, and IME-safe submit.
 *
 * Presentational primitive — fully supported; you own the data. Connected
 * counterpart: {@link AthenaChatComposer} adds mention autocomplete, optimistic
 * send and upload handling. Use `ChatComposer` when you own submit and
 * attachment state yourself.
 */
export declare function ChatComposer({ attachments, className, error, isDisabled, isPending, mentionSlot, onAttachPress, onCancelReply, onChange, onMentionPress, onRemoveAttachment, onSubmit, placeholder, replyToLabel, submitOnEnter, toolbarStart, value, }: ChatComposerProps): import("react").JSX.Element;