import { LitElement } from 'lit';
/**
 * Native textarea with W1C control chrome.
 *
 * @csspart control - The native textarea element.
 * @csspart textarea - Alias for the native textarea element.
 */
export declare class W1cTextarea extends LitElement {
    name: string;
    value: string;
    placeholder: string;
    rows: number;
    disabled: boolean;
    readonly: boolean;
    required: boolean;
    invalid: boolean;
    private textarea?;
    focus(options?: FocusOptions): void;
    render(): import("lit").TemplateResult<1>;
    private handleInput;
    private handleChange;
    static styles: import("lit").CSSResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'w1c-textarea': W1cTextarea;
    }
}