Function insertMarkdown

client/src/containers/Chart/TextWidget.jsx:95–164

(type, e)

  }

  const insertMarkdown = (type, e) => {
    // Stop event propagation to prevent drag-and-drop
    e.preventDefault();
    e.stopPropagation();

    if (!textareaRef.current) return;

    const textarea = textareaRef.current;
    const start = textarea.selectionStart;
    const end = textarea.selectionEnd;
    const text = content;
    const selectedText = text.substring(start, end);

    let insertion = "";
    let newCursorPosition = start;

    switch (type) {
      case "heading":
        insertion = `### ${selectedText || "Heading"}`;
        newCursorPosition = start + 4; // Position cursor after `### `
        break;
      case "bold":
        insertion = `**${selectedText || "bold text"}**`;
        newCursorPosition = start + 2; // Position inside the `**`
        break;
      case "italic":
        insertion = `*${selectedText || "italic text"}*`;
        newCursorPosition = start + 1; // Position inside the `*`
        break;
      case "quote":
        insertion = `> ${selectedText || "quote"}`;
        newCursorPosition = start + 2; // Position after `> `
        break;
      case "code":
        insertion = `\`${selectedText || "code"}\``;
        newCursorPosition = start + 1; // Position inside the backticks
        break;
      case "image":
        insertion = "![alt text](image_url)";
        newCursorPosition = start + 2; // Move cursor inside `[alt text]`
        break;
      case "link":
        insertion = `[${selectedText || "link text"}](url)`;
        newCursorPosition = start + 1; // Move cursor inside `[ ]`
        break;
      case "numbered":
        insertion = `1. ${selectedText || "First item"}\n2. Second item`;
        newCursorPosition = start + 3; // Position after `1. `
        break;
      case "unordered":
        insertion = `- ${selectedText || "List item"}\n- Another item`;
        newCursorPosition = start + 2; // Position after `- `
        break;
      case "task":
        insertion = `- [ ] ${selectedText || "Task item"}\n- [ ] Another task`;
        newCursorPosition = start + 6; // Position inside `[ ]`
        break;
      default: