/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
import { Message } from '@aws-sdk/client-bedrock-runtime/dist-types/models';
import { LitElement } from 'lit';
export declare const defaultOptions: {
    bedrock: {
        modelId: string;
    };
};
/**
 * An example element.
 *
 * @fires count-changed - Indicates when the count changes
 * @slot - This element has a slot
 * @csspart button - The button
 */
export declare class MyElement extends LitElement {
    config: any;
    prompt: string;
    attachedFiles: any[];
    messages: Message[];
    protected isLoading: boolean;
    protected promptDOMElement: HTMLTextAreaElement;
    private _bedrockClient;
    protected reunderWebExperience(): import("lit-html").TemplateResult<1>;
    protected renderMessageIcon(role: string): import("lit-html").TemplateResult<1>;
    protected renderMessage(message: Message): import("lit-html").TemplateResult<1>;
    protected removeFile(event: any): void;
    protected getImage(file: any): string;
    protected renderFile(file: any, index: number, withDeleteButton?: boolean): import("lit-html").TemplateResult<1>;
    protected renderPromptInput(): import("lit-html").TemplateResult<1>;
    render(): import("lit-html").TemplateResult<1>;
    handlePromptInput(event: Event): Promise<void>;
    onSendPromptClicked(): Promise<void>;
    private getAttachedFileType;
    private notifyMessagesUpdated;
    attachfile(event: Event): Promise<void>;
    onPromptKeyDown(event: KeyboardEvent): Promise<void>;
    updated(changedProperties: Map<string | number | symbol, unknown>): void;
    private init;
    addMessage(message: Message): void;
    private adjustTextareaHeight;
    private sendMessage;
    static styles: import("lit").CSSResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'br-chat': MyElement;
    }
}
//# sourceMappingURL=chat.d.ts.map