From feb99c6c92e28382f3cfe8fec57929a315274a44 Mon Sep 17 00:00:00 2001
From: Joel Gallant <joel@joelgallant.me>
Date: Tue, 2 Oct 2018 22:09:37 -0600
Subject: [PATCH] WIP #83

---
 src/Config.js                    | 6 ++++++
 test/ConfigExtendCommand.spec.js | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/src/Config.js b/src/Config.js
index a1d0f48..7abecbf 100644
--- a/src/Config.js
+++ b/src/Config.js
@@ -172,6 +172,12 @@ class Config {
         return ConfigCommandInvoker.invoke(commandNames.EXTEND, this, ...values);
     }
 
+    extendOptional(...values) {
+        try {
+            return ConfigCommandInvoker.invoke(commandNames.EXTEND, this, ...values);
+        } catch (e) {}
+    }
+
     /**
      * @example
      * import Config from 'webpack-config';
diff --git a/test/ConfigExtendCommand.spec.js b/test/ConfigExtendCommand.spec.js
index 245a5e4..ac9265e 100644
--- a/test/ConfigExtendCommand.spec.js
+++ b/test/ConfigExtendCommand.spec.js
@@ -156,5 +156,11 @@ describe('ConfigExtendCommand', () => {
                 bar: 'bar1'
             });
         });
+
+        it('should fail gracefully when file not found', () => {
+            config.extendOptional('invalid-config-file');
+
+            expect(config.toObject()).toEqual({});
+        });
     });
 });