fix(ext/node): add default methods to fs.StatsBase (#22750)

2 files changed, 36 insertions, 0 deletions

diff --git a/ext/node/polyfills/_fs/_fs_stat.ts b/ext/node/polyfills/_fs/_fs_stat.ts
index de9b69ba3..c4ed82d57 100644
--- a/ext/node/polyfills/_fs/_fs_stat.ts
+++ b/ext/node/polyfills/_fs/_fs_stat.ts
@@ -109,6 +109,28 @@ class StatsBase {
     this.size = size;
     this.blocks = blocks;
   }
+
+  isFile() {
+    return false;
+  }
+  isDirectory() {
+    return false;
+  }
+  isSymbolicLink() {
+    return false;
+  }
+  isBlockDevice() {
+    return false;
+  }
+  isFIFO() {
+    return false;
+  }
+  isCharacterDevice() {
+    return false;
+  }
+  isSocket() {
+    return false;
+  }
 }
 
 // The Date constructor performs Math.floor() to the timestamp.
diff --git a/tests/unit_node/_fs/_fs_stat_test.ts b/tests/unit_node/_fs/_fs_stat_test.ts
index bdca51502..2f9ab5214 100644
--- a/tests/unit_node/_fs/_fs_stat_test.ts
+++ b/tests/unit_node/_fs/_fs_stat_test.ts
@@ -129,3 +129,17 @@ Deno.test("[std/node/fs] stat callback isn't called twice if error is thrown", a
     },
   });
 });
+
+Deno.test({
+  name: "[std/node/fs] stat default methods",
+  fn() {
+    const stats = new Stats();
+    assertEquals(stats.isFile(), false);
+    assertEquals(stats.isDirectory(), false);
+    assertEquals(stats.isBlockDevice(), false);
+    assertEquals(stats.isCharacterDevice(), false);
+    assertEquals(stats.isSymbolicLink(), false);
+    assertEquals(stats.isFIFO(), false);
+    assertEquals(stats.isSocket(), false);
+  },
+});