fix(core): update

ts/index.ts

@@ -1,20 +1,17 @@
 import * as plugins from './smartmarkdown.plugins.js';
+import { MdParsedResult } from './smartmarkdown.classes.mdparsedresult.js';
 
 export class SmartMarkdown {
   constructor() {}
 
   /**
-   * converts markdown to html
-   * @param mdString
+   * create a MdParsedResult from markdown
+   * @param mdStringArg
    */
-  public async markdownToHtml(mdString: string): Promise<string> {
-    const result = await plugins
-      .remark.remark()
-      .use(plugins.remarkHtml.default)
-      .use(plugins.remarkFrontmatter.default, ['yaml', 'toml'])
-      .process(mdString);
-    return result.toString();
-  }
+  public async getMdParsedResultFromMarkdown(mdStringArg: string): Promise<MdParsedResult> {
+    const result = await MdParsedResult.createFromMarkdownString(mdStringArg);
+    return result;
+  };
 
   public htmlToMarkdown(htmlString: string): string {
     const turndownInstance = new plugins.turndown({