/**
 * Document title and meta helpers.
 *
 * @module bquery/platform
 */
/** Meta tag definition. */
export interface PageMetaTag {
    /** Standard meta name attribute. */
    name?: string;
    /** Open Graph / custom property attribute. */
    property?: string;
    /** http-equiv attribute. */
    httpEquiv?: string;
    /** Meta tag content. */
    content: string;
}
/** Link tag definition. */
export interface PageLinkTag {
    /** Link relation. */
    rel: string;
    /** Link URL. */
    href: string;
    /** Optional type attribute. */
    type?: string;
    /** Optional media query. */
    media?: string;
    /** Optional crossOrigin attribute. */
    crossOrigin?: 'anonymous' | 'use-credentials';
}
/** Page metadata definition. */
export interface PageMetaDefinition {
    /** Document title. */
    title?: string;
    /** Convenience shortcut for the description meta tag. */
    description?: string;
    /** Additional meta tags. */
    meta?: PageMetaTag[];
    /** Additional link tags. */
    link?: PageLinkTag[];
    /** Attributes applied to the html element. */
    htmlAttributes?: Record<string, string>;
    /** Attributes applied to the body element. */
    bodyAttributes?: Record<string, string>;
}
/** Cleanup function returned by definePageMeta(). */
export type PageMetaCleanup = () => void;
/**
 * Apply document metadata for the current page.
 *
 * @param definition - Title, meta tags, link tags, and document attributes
 * @returns Cleanup function that restores the previous document state
 *
 * @example
 * ```ts
 * const cleanup = definePageMeta({
 *   title: 'Dashboard',
 *   description: 'Overview of your account',
 * });
 * ```
 */
export declare const definePageMeta: (definition: PageMetaDefinition) => PageMetaCleanup;
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