import { IRenderMime } from '@jupyterlab/rendermime-interfaces';
import { ITranslator } from '@jupyterlab/translation';
import { ReadonlyPartialJSONObject, Token } from '@lumino/coreutils';
import { MimeModel } from './mimemodel';
import type { RenderMimeRegistry } from './registry';
/**
 * The rendermime token.
 */
export declare const IRenderMimeRegistry: Token<IRenderMimeRegistry>;
export interface IRenderMimeRegistry {
    /**
     * The sanitizer used by the rendermime instance.
     */
    readonly sanitizer: IRenderMime.ISanitizer;
    /**
     * The object used to resolve relative urls for the rendermime instance.
     */
    readonly resolver: IRenderMime.IResolver | null;
    /**
     * The object used to handle path opening links.
     */
    readonly linkHandler: IRenderMime.ILinkHandler | null;
    /**
     * The object used to register trusted render boundaries.
     */
    readonly trustHandler: IRenderMime.ITrustHandler | null;
    /**
     * The LaTeX typesetter for the rendermime.
     */
    readonly latexTypesetter: IRenderMime.ILatexTypesetter | null;
    /**
     * The Markdown parser for the rendermime.
     */
    readonly markdownParser: IRenderMime.IMarkdownParser | null;
    /**
     * The ordered list of mimeTypes.
     */
    readonly mimeTypes: ReadonlyArray<string>;
    /**
     * Find the preferred mime type for a mime bundle.
     *
     * @param bundle - The bundle of mime data.
     *
     * @param safe - How to consider safe/unsafe factories. If 'ensure',
     *   it will only consider safe factories. If 'any', any factory will be
     *   considered. If 'prefer', unsafe factories will be considered, but
     *   only after the safe options have been exhausted.
     *
     * @returns The preferred mime type from the available factories,
     *   or `undefined` if the mime type cannot be rendered.
     */
    preferredMimeType(bundle: ReadonlyPartialJSONObject, safe?: 'ensure' | 'prefer' | 'any'): string | undefined;
    /**
     * Create a renderer for a mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns A new renderer for the given mime type.
     *
     * @throws An error if no factory exists for the mime type.
     */
    createRenderer(mimeType: string): IRenderMime.IRenderer;
    /**
     * Create a new mime model.  This is a convenience method.
     *
     * @options - The options used to create the model.
     *
     * @returns A new mime model.
     */
    createModel(options?: MimeModel.IOptions): MimeModel;
    /**
     * Create a clone of this rendermime instance.
     *
     * @param options - The options for configuring the clone.
     *
     * @returns A new independent clone of the rendermime.
     */
    clone(options?: IRenderMimeRegistry.ICloneOptions): IRenderMimeRegistry;
    /**
     * Get the renderer factory registered for a mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns The factory for the mime type, or `undefined`.
     */
    getFactory(mimeType: string): IRenderMime.IRendererFactory | undefined;
    /**
     * Add a renderer factory to the rendermime.
     *
     * @param factory - The renderer factory of interest.
     *
     * @param rank - The rank of the renderer. A lower rank indicates
     *   a higher priority for rendering. If not given, the rank will
     *   defer to the `defaultRank` of the factory.  If no `defaultRank`
     *   is given, it will default to 100.
     *
     * #### Notes
     * The renderer will replace an existing renderer for the given
     * mimeType.
     */
    addFactory(factory: IRenderMime.IRendererFactory, rank?: number): void;
    /**
     * Remove a mime type.
     *
     * @param mimeType - The mime type of interest.
     */
    removeMimeType(mimeType: string): void;
    /**
     * Get the rank for a given mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @returns The rank of the mime type or undefined.
     */
    getRank(mimeType: string): number | undefined;
    /**
     * Set the rank of a given mime type.
     *
     * @param mimeType - The mime type of interest.
     *
     * @param rank - The new rank to assign.
     *
     * #### Notes
     * This is a no-op if the mime type is not registered.
     */
    setRank(mimeType: string, rank: number): void;
}
export declare namespace IRenderMimeRegistry {
    /**
     * The options used to clone a rendermime instance.
     */
    interface ICloneOptions {
        /**
         * The new sanitizer used to sanitize untrusted html inputs.
         */
        sanitizer?: IRenderMime.ISanitizer;
        /**
         * The new resolver object.
         */
        resolver?: IRenderMime.IResolver;
        /**
         * The new path handler.
         */
        linkHandler?: IRenderMime.ILinkHandler;
        /**
         * The new trust handler.
         */
        trustHandler?: IRenderMime.ITrustHandler;
        /**
         * The new LaTeX typesetter.
         */
        latexTypesetter?: IRenderMime.ILatexTypesetter;
        /**
         * The new Markdown parser.
         */
        markdownParser?: IRenderMime.IMarkdownParser;
        /**
         * The application language translator.
         */
        translator?: ITranslator;
    }
}
/**
 * The latex typesetter token.
 */
export declare const ILatexTypesetter: Token<IRenderMime.ILatexTypesetter>;
export interface ILatexTypesetter extends IRenderMime.ILatexTypesetter {
}
/**
 * The markdown parser token.
 */
export declare const IMarkdownParser: Token<IRenderMime.IMarkdownParser>;
export interface IMarkdownParser extends IRenderMime.IMarkdownParser {
    /**
     * Parse markdown and extract heading metadata.
     *
     * @param source - The markdown string to parse.
     * @returns - A promise of heading metadata.
     */
    getHeadingTokens?: (source: string) => Promise<IMarkdownHeadingToken[]>;
}
/**
 * Markdown heading metadata.
 */
export interface IMarkdownHeadingToken {
    /**
     * Line number in source markdown (0-based)
     */
    line: number;
    /**
     * Raw markdown text of the heading
     */
    raw: string;
}
/**
 * The URL resolver factory.
 */
export declare const IUrlResolverFactory: Token<RenderMimeRegistry.IUrlResolverFactory>;
export interface IUrlResolverFactory extends RenderMimeRegistry.IUrlResolverFactory {
}