import { Node as ProsemirrorNode } from "prosemirror-model";
export interface StackSnippetOptions {
    /** The async function to render the preview */
    renderer: (meta: SnippetMetadata, js?: string, css?: string, html?: string) => Promise<Node | null>;
    /** Function to trigger opening of the snippets Modal */
    openSnippetsModal: (updateDocumentCallback: (markdown: string, id?: SnippetMetadata["id"]) => void, meta?: SnippetMetadata, js?: string, css?: string, html?: string) => void;
    /** Function to handle any required marshalling of components to render fullscreen correctly */
    onFullscreenExpand?: () => void;
    /** Function to handle any required marshalling of components to return from fullscreen correctly */
    onFullscreenReturn?: () => void;
}
export interface SnippetMetadata {
    id: string;
    hide: string;
    console: string;
    babel: string;
    babelPresetReact: string;
    babelPresetTS: string;
    langNodes: LanguageNode[];
}
export interface LanguageMetadata {
    language: string;
}
export interface LanguageNode {
    metaData: LanguageMetadata;
    content: string;
}
export declare const assertAttrValue: (node: ProsemirrorNode, attrName: string) => string;
export declare const getSnippetMetadata: (node: ProsemirrorNode) => SnippetMetadata | null;
export declare const validSnippetRegex: RegExp;
export interface RawContext {
    line: string;
    index: number;
}
interface BaseMetaLine {
    type: "begin" | "end" | "lang";
    index: number;
}
export interface BeginMetaLine extends BaseMetaLine {
    type: "begin";
    babel: string;
    babelPresetReact: string;
    babelPresetTS: string;
    console: string;
    hide: string;
}
export interface EndMetaLine extends BaseMetaLine {
    type: "end";
}
export interface LangMetaLine extends BaseMetaLine {
    type: "lang";
    language: string;
}
export type MetaLine = BeginMetaLine | EndMetaLine | LangMetaLine;
export declare const mapMetaLine: (rawContext: RawContext) => MetaLine | null;
interface ValidationResult {
    valid: boolean;
    beginIndex?: number;
    endIndex?: number;
    htmlIndex?: number;
    cssIndex?: number;
    jsIndex?: number;
    reason?: string;
}
export declare const validateMetaLines: (metaLines: MetaLine[]) => ValidationResult;
export {};