Include line numbers when exporting code snippets

Author: ggabarrin

src/webviews/export-notes/exportNotesWebview.ts

@@ -202,9 +202,15 @@ async function exportCodeSnippet(uri: vscode.Uri, range: vscode.Range) {
   const output = await vscode.workspace.openTextDocument(uri).then(async (document) => {
     const newRange = new vscode.Range(range.start.line, 0, range.end.line + 1, 0);
     const codeSnippet = await document.getText(newRange).trimEnd();
+    let lineNumbers;
+    if (range.start.line === range.end.line) {
+      lineNumbers = range.start.line;
+    } else {
+      lineNumbers = `${range.start.line}-${range.end.line}`;
+    }
     return `\nCode snippet \`${fullPathToRelative(
       uri.fsPath,
-    )}\`:\n\n\`\`\`\n${codeSnippet}\n\`\`\`\n`;
+    )}:${lineNumbers}\`:\n\n\`\`\`\n${codeSnippet}\n\`\`\`\n`;
   });
   return output;
 }