import { BehaviorSubject, Observable } from 'rxjs';
import { ChildrenLike, VirtualDOM } from '@youwol/rx-vdom';
export type CodeLanguage = 'python' | 'javascript' | 'markdown' | 'html' | 'css' | 'yaml' | 'unknown';
/**
 * The widget for code snippet.
 */
export declare class CodeSnippetView implements VirtualDOM<'div'> {
    static readonly cmDependencies$: Record<CodeLanguage, Observable<WindowOrWorkerGlobalScope> | undefined>;
    static fetchCmDependencies$(language: CodeLanguage): Observable<WindowOrWorkerGlobalScope>;
    /**
     * Class appended to the line DOM for highlighted lines.
     */
    static readonly hlLineClass = "mkdocs-ts-bg-highlight";
    /**
     * The tag of the associated HTML element.
     */
    readonly tag = "div";
    /**
     * The code mirror configuration.
     */
    readonly codeMirrorConfiguration: {
        lineNumbers: boolean;
        lineWrapping: boolean;
        indentUnit: number;
        readOnly: boolean;
    };
    /**
     * The class list of the associated HTML element.
     */
    readonly class = "mkdocs-ts CodeSnippetView w-100 overflow-auto mb-3";
    /**
     * The style of the associated HTML element.
     */
    readonly style: {
        fontSize: string;
    };
    /**
     * The children of the associated HTML element.
     */
    readonly children: ChildrenLike;
    readonly content$: BehaviorSubject<string>;
    readonly editor$: BehaviorSubject<any>;
    /**
     * Initialize the widget.
     *
     * @param _args arguments
     * @param _args.language The target language. Supported languages are:
     *      *  python
     *      *  javascript
     *      *  markdown
     *      *  html
     *      *  yaml
     *      *  css
     *      *  xml
     * @param _args.content The snippet's content.
     * @param _args.highlightedLines Highlighted lines, *e.g.* `[5 10 20-25  28 30]`
     * @param _args.cmConfig The code mirror editor configuration, it is merged with the
     *     {@link CodeSnippetView.codeMirrorConfiguration | default configuration} (eventually overriding attributes).
     */
    constructor({ language, content, highlightedLines, cmConfig, }: {
        language: CodeLanguage;
        highlightedLines?: string;
        content: string;
        cmConfig?: {
            [k: string]: unknown;
        };
    });
}