import { LitElement } from 'lit';
/**
 * Control Message
 *
 * ```typescript
 * import '@blueprintui/components/include/forms.js';
 * ```
 *
 * ```html
 * <bp-field>
 *   <label>Test</label>
 *   <input type="text" />
 *   <bp-field-message>helper text</bp-field-message>
 * </bp-field>
 * ```
 *
 * @element bp-field-message
 * @since 1.0.0
 * @slot - For projecting helper message text
 * @cssprop --color
 * @cssprop --font-size
 * @cssprop --font-weight
 * @cssprop --max-width
 * @cssprop --min-width
 */
export declare class BpFieldMessage extends LitElement {
    /** Set the status of field message validation */
    accessor status: 'error' | 'success';
    /** HTML5 ValidityState https://developer.mozilla.org/en-US/docs/Web/API/ValidityState */
    accessor error: keyof ValidityState;
    static styles: CSSStyleSheet[];
    render(): import("lit").TemplateResult<1>;
    connectedCallback(): void;
}