From d5f194389a5b3a1d8df06df0edcd1fc2b088d055 Mon Sep 17 00:00:00 2001
From: Tonye Jack <jtonye@ymail.com>
Date: Sat, 24 Sep 2022 18:20:14 -0600
Subject: [PATCH] feat: add support for returning boolean if custom patterns
 are used

---
 __tests__/main.test.ts | 12 ++++++++++++
 action.yml             |  4 +++-
 src/main.ts            |  8 ++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/__tests__/main.test.ts b/__tests__/main.test.ts
index 897752e94..49af2b536 100644
--- a/__tests__/main.test.ts
+++ b/__tests__/main.test.ts
@@ -139,6 +139,17 @@ test('returns the paths of the filtered files (input source files)', async () =>
   expect(core.setOutput).toHaveBeenNthCalledWith(1, 'paths', EXPECTED_FILENAMES)
 })
 
+test('returns true when no custom patterns are used', async () => {
+  mockedEnv(defaultEnv)
+
+  // @ts-ignore
+  core.setOutput = jest.fn()
+
+  await run()
+
+  expect(core.setOutput).toHaveBeenNthCalledWith(3, 'has-custom-patterns', false)
+})
+
 test('returns the paths of the filtered files in the paths-output-file', async () => {
   mockedEnv({
     ...defaultEnv,
@@ -173,4 +184,5 @@ test('returns the paths of the filtered files in the paths-output-file', async (
     'paths-output-file',
     pathsOutputFile
   )
+  expect(core.setOutput).toHaveBeenNthCalledWith(3, 'has-custom-patterns', true)
 })
diff --git a/action.yml b/action.yml
index e8d225f5a..4b700a6bd 100644
--- a/action.yml
+++ b/action.yml
@@ -73,7 +73,9 @@ outputs:
   paths:
     description: "List of filtered paths using the specified patterns and separator"
   paths-output-file:
-    description: "List of filtered paths using the specified patterns and separator stored in a tempfile"
+    description: "List of filtered paths using the specified patterns and separator stored in a temporary file"
+  has-custom-patterns:
+    description: "Indicates whether custom patterns were used"
 
 runs:
   using: 'node12'
diff --git a/src/main.ts b/src/main.ts
index a1ac984d9..646bb1ee8 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -196,6 +196,14 @@ export async function run(): Promise<void> {
     core.saveState('paths-output-file', pathsOutputFile)
     core.info(`Successfully created paths-output-file: ${pathsOutputFile}`)
   }
+
+  core.setOutput(
+    'has-custom-patterns',
+    files !== '' ||
+      filesFromSourceFile !== '' ||
+      excludedFiles !== '' ||
+      excludedFilesFromSourceFile !== ''
+  )
 }
 
 if (!process.env.TESTING) {