get it compiling

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules

package.json

@@ -166,6 +166,7 @@
     "typescript": "^4.5.5"
   },
   "dependencies": {
+    "@types/linkify-it": "^3.0.5",
     "markdown-it": "^13.0.0"
   }
 }

src/test/suite/changeTodo.test.ts

@@ -11,6 +11,7 @@ const assertTodoStateAtLine = (editor: vscode.TextEditor, lineNumber: number, ex
 
 describe('change TODO functions', function () {
   let editor: vscode.TextEditor;
+
   beforeEach(async function () {
     editor = await helpers.openExample('todos.md');
   });

src/test/suite/gotoHeader.test.ts

@@ -4,6 +4,7 @@ import * as helpers from '../helpers';
 
 describe('goto header functions', function () {
   let editor: vscode.TextEditor;
+
   before(async function () {
     editor = await helpers.openExample('simple.md', { lineNumber: 23 });
   });

src/test/suite/sortDoneToBottom.test.ts

@@ -20,6 +20,7 @@ describe('sorting', function () {
       const expectedSortedText = expectedSortedTextBuffer.toString();
       assert.strictEqual(fullText, expectedSortedText);
     });
+
     it('should sort the DONEs in another-sortable.md to the bottom', async function () {
       const editor = await helpers.openExample('another-sortable.md');
       await vscode.commands.executeCommand('markdown-worklogs.sortDoneToBottom');