mongodb-rag-core/build/dataSources/extractMarkdownH1.js

Common elements used by MongoDB Chatbot Framework components.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.extractMarkdownH1 = void 0;
/**
  Extract the first H1 from a Markdown string

  @param mdContent - some Markdown content
  @returns page H1 `string` if it exists, otherwise `null`
  @example
  ```ts
  const mdContent = "# My Page Title";
  const pageTitle = extractMarkdownH1(mdContent);
  console.log(pageTitle); // "My Page Title"

  const noTitleMdContent = "content without a h1";
  const noTitle = extractMarkdownH1(noTitleMdContent);
  console.log(noTitle); // null
  ```
 */
function extractMarkdownH1(mdContent) {
    const h1Regex = /^#\s(.+)$/gm;
    const matches = mdContent.match(h1Regex);
    if (matches && matches.length > 0) {
        const title = matches[0].replace("# ", "");
        return title;
    }
}
exports.extractMarkdownH1 = extractMarkdownH1;
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