Support diff tag within code

README.md

@@ -2,7 +2,6 @@
 
 [![GitHub Marketplace](https://img.shields.io/badge/Marketplace-PR%20Todo%20Checker-blue?logo=github)](https://github.com/marketplace/actions/pr-todo-checker)
 
-[![GitHub Super-Linter](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/linter.yml/badge.svg)](https://github.com/super-linter/super-linter)
 ![CI](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/ci.yml/badge.svg)
 [![Check dist/](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/check-dist.yml/badge.svg)](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/check-dist.yml)
 [![CodeQL](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/codeql-analysis.yml/badge.svg)](https://github.com/phntmxyz/pr_todo_checker/actions/workflows/codeql-analysis.yml)

__test__/test_data.ts

@@ -356,3 +356,35 @@ export const multiDiffInPatch: PrDiff = [
  }`
   }
 ]
+
+export const atAtInDiff: PrDiff = [
+  {
+    sha: '111111111',
+    filename: 'first.dart',
+    status: 'removed',
+    additions: 0,
+    deletions: 5,
+    changes: 5,
+    blob_url: '',
+    raw_url: '',
+    contents_url: '',
+    patch: `@@ -1,7 +1,6 @@
+ import 'dart:async';
+
+ import 'package:a/a.dart';
+-import 'package:b/b.dart';
+ import 'package:c/c.dart';
+ import 'package:d/d.dart';
+
+ @@ -109,9 +108,6 @@ class A extends B {
+-    // todo: remove
+     a.b();
+   }
+-
+-  @visibleForTesting
+-  B? b;
+ }
+
+ /// Comment.`
+  }
+]

__test__/todo-finder.test.ts

@@ -177,6 +177,22 @@ describe('extract Todos', () => {
     expect(fileTodos).toEqual(expectedTodos)
   })
 
+  it('should not parse diff content in code', () => {
+    const customMatcher = '{}'
+    const fileTodos = findTodos(testData.atAtInDiff, [], customMatcher)
+
+    const expectedTodos: Todo[] = [
+      {
+        filename: 'first.dart',
+        line: 9,
+        content: 'todo: remove',
+        isAdded: false
+      }
+    ]
+
+    expect(fileTodos).toEqual(expectedTodos)
+  })
+
   it('should correctly exclude files', () => {
     const exclude = ['**/*.yml', '**/excluded/*']
 

dist/index.js

@@ -29530,7 +29530,7 @@ function findTodos(prDiff, exclude = [], customTodoMatcherString = '{}') {
     const firstAddedLineRegex = /\+(\d+)/;
     const firstRemovedLineRegex = /-(\d+)/;
     // Find new diff line @@ -128,12 +128,14 @@ class XYZ {
-    const newDiffLineRegex = /(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)*/gm;
+    const newDiffLineRegex = /(^@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)*/gm;
     const todos = [];
     for (const file of prDiff) {
         const excluded = exclude.some(pattern => (0, minimatch_1.minimatch)(file.filename, pattern));

src/todo-finder.ts

@@ -11,7 +11,7 @@ export function findTodos(
   const firstRemovedLineRegex = /-(\d+)/
   // Find new diff line @@ -128,12 +128,14 @@ class XYZ {
   const newDiffLineRegex =
-    /(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)*/gm
+    /(^@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)(@@ [-|+]?\d+,\d+ [-|+]?\d+,\d+ @@)*/gm
 
   const todos: Todo[] = []