From 92f33141fd6ca642b94f0ab9efa1c8dd30bd88e0 Mon Sep 17 00:00:00 2001
From: ExE Boss <3889017+ExE-Boss@users.noreply.github.com>
Date: Sun, 20 Oct 2019 14:30:00 +0200
Subject: [PATCH 1/2] =?UTF-8?q?feat:=20Set=C2=A0compiled=20function=C2=A0n?=
 =?UTF-8?q?ame?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/ejs.js | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/lib/ejs.js b/lib/ejs.js
index 449d5da9..571c79f7 100755
--- a/lib/ejs.js
+++ b/lib/ejs.js
@@ -666,15 +666,10 @@ Template.prototype = {
       throw e;
     }
 
-    if (opts.client) {
-      fn.dependencies = this.dependencies;
-      return fn;
-    }
-
     // Return a callable function which will execute the function
     // created by the source-code, with the passed data as locals
     // Adds a local `include` function which allows full recursive include
-    var returnedFn = function (data) {
+    var returnedFn = opts.client ? fn : function anonymous(data) {
       var include = function (path, includeData) {
         var d = utils.shallowCopy({}, data);
         if (includeData) {
@@ -685,6 +680,18 @@ Template.prototype = {
       return fn.apply(opts.context, [data || {}, escapeFn, include, rethrow]);
     };
     returnedFn.dependencies = this.dependencies;
+    if (opts.filename && typeof Object.defineProperty === 'function') {
+      var filename = opts.filename;
+      var basename = path.basename(filename, path.extname(filename));
+      try {
+        Object.defineProperty(returnedFn, 'name', {
+          value: basename,
+          writable: false,
+          enumerable: false,
+          configurable: true
+        });
+      } catch (e) {/* ignore */}
+    }
     return returnedFn;
   },
 

From ef38defe3d51229d9f1629eeffbdeb71850b85e7 Mon Sep 17 00:00:00 2001
From: ExE Boss <3889017+ExE-Boss@users.noreply.github.com>
Date: Sun, 20 Oct 2019 18:45:00 +0200
Subject: [PATCH 2/2] =?UTF-8?q?test:=20Add=C2=A0tests=20for=C2=A0compiled?=
 =?UTF-8?q?=20function=C2=A0name?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 test/ejs.js | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/test/ejs.js b/test/ejs.js
index 795fc6d0..7bac967d 100755
--- a/test/ejs.js
+++ b/test/ejs.js
@@ -209,6 +209,24 @@ suite('ejs.compile(str, options)', function () {
     }
     throw new Error('no error reported when there should be');
   });
+
+  var testFuncName = typeof Object.defineProperty === 'function' ? test : test.skip;
+
+  testFuncName('Compiled function name matches `filename` without the extension', function (done) {
+    var func = ejs.compile('<%= "Foo" %>', {
+      filename: 'foo.ejs'
+    });
+
+    assert.ok(func.name === 'foo');
+    return done();
+  });
+
+  testFuncName('Compiled function name defaults to "anonymous" when `filename` is unspecified', function (done) {
+    var func = ejs.compile('<%= "Foo" %>');
+
+    assert.ok(func.name === 'anonymous');
+    return done();
+  });
 });
 
 suite('client mode', function () {