From 27266604862edf73590faebbfcba67d066be1e49 Mon Sep 17 00:00:00 2001
From: Eli <88557639+lishaduck@users.noreply.github.com>
Date: Thu, 13 Jun 2024 17:38:44 -0500
Subject: [PATCH] feat: mark deno lockfiles as generated

---
 lib/linguist/generated.rb | 8 ++++++++
 test/test_blob.rb         | 3 +++
 2 files changed, 11 insertions(+)

diff --git a/lib/linguist/generated.rb b/lib/linguist/generated.rb
index bc00ee8e25..d3c7add44a 100644
--- a/lib/linguist/generated.rb
+++ b/lib/linguist/generated.rb
@@ -61,6 +61,7 @@ def generated?
       composer_lock? ||
       cargo_lock? ||
       cargo_orig? ||
+      deno_lock? ||
       flake_lock? ||
       bazel_lock? ||
       node_modules? ||
@@ -429,6 +430,13 @@ def esy_lock?
       !!name.match(/(^|\/)(\w+\.)?esy.lock$/)
     end
 
+    # Internal: Is the blob a generated deno lockfile, which are not meant for humans in pull requests.
+    #
+    # Returns true or false.
+    def deno_lock?
+      !!name.match(/deno\.lock/)
+    end
+
     # Internal: Is the blob a generated npm shrinkwrap or package lock file?
     #
     # Returns true or false.
diff --git a/test/test_blob.rb b/test/test_blob.rb
index 1774a7a172..10f016ac26 100644
--- a/test/test_blob.rb
+++ b/test/test_blob.rb
@@ -169,6 +169,9 @@ def test_generated
     # Bazel generated bzlmod lockfile
     assert sample_blob_memory("JSON/filenames/MODULE.bazel.lock").generated?
 
+    # Deno generated deno.lock file
+    assert sample_blob_memory("JSON/filenames/deno.lock").generated?
+
     # pnpm lockfile
     assert fixture_blob_memory("YAML/pnpm-lock.yaml").generated?