From ae0ed260d7f9469588f8fdeb50ff43f742c16df1 Mon Sep 17 00:00:00 2001
From: Bryce Kalow <bryce.kalow@target.com>
Date: Tue, 14 Nov 2017 00:44:48 -0600
Subject: [PATCH 1/2] Simplifies webpack config linting and adds webpack
 function config test

---
 .eslintignore                                       |  2 +-
 test/index.spec.js                                  |  8 +++++++-
 test/webpack.function.config.js                     | 13 +++++++++++++
 ...lticompile.js => webpack.multicompile.config.js} |  3 +--
 4 files changed, 22 insertions(+), 4 deletions(-)
 create mode 100644 test/webpack.function.config.js
 rename test/{webpack.multicompile.js => webpack.multicompile.config.js} (70%)

diff --git a/.eslintignore b/.eslintignore
index 19a8a9e..363a780 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -1,3 +1,3 @@
 test/fixtures/
 test/*.config.js
-test/*.config.babel.js
\ No newline at end of file
+test/*.config.babel.js
diff --git a/test/index.spec.js b/test/index.spec.js
index cdf3212..ed0b2df 100644
--- a/test/index.spec.js
+++ b/test/index.spec.js
@@ -105,7 +105,7 @@ test('should ignore empty object', t => {
 });
 
 test('works with webpack configs that export an array, instead of a single object (multicompile mode)', t => {
-    const actual = transformFixture('multicompile/source.js', {config: './webpack.multicompile.js'});
+    const actual = transformFixture('multicompile/source.js', {config: './webpack.multicompile.config.js'});
     const expected = readFixture('multicompile/expected.js');
     t.is(actual, expected);
 });
@@ -115,3 +115,9 @@ test('doesnt output extensions when noOutputExtension is set to true', t => {
     const expected = readFixture('no-extension/expected.js');
     t.is(actual, expected);
 });
+
+test('works with webpack configs that export function', t => {
+    const actual = transformFixture('basic/absolute.js', {config: './webpack.function.config.js'});
+    const expected = readFixture('basic/expected.js');
+    t.is(actual, expected);
+});
diff --git a/test/webpack.function.config.js b/test/webpack.function.config.js
new file mode 100644
index 0000000..e795087
--- /dev/null
+++ b/test/webpack.function.config.js
@@ -0,0 +1,13 @@
+
+var path = require('path');
+
+module.exports = function() {
+    return {
+        resolve: {
+            alias: {
+                'my-absolute-test-lib': path.join(__dirname, 'assets/le-test-lib'),
+                'same-folder-lib': path.resolve(__dirname, 'fixtures/basic')
+            }
+        }
+    };
+};
diff --git a/test/webpack.multicompile.js b/test/webpack.multicompile.config.js
similarity index 70%
rename from test/webpack.multicompile.js
rename to test/webpack.multicompile.config.js
index d5863ff..d5b5661 100644
--- a/test/webpack.multicompile.js
+++ b/test/webpack.multicompile.config.js
@@ -1,7 +1,6 @@
 
-var path = require('path'); // eslint-disable-line no-var, import/no-commonjs
+var path = require('path');
 
-// eslint-disable-next-line import/no-commonjs
 module.exports = [{
     resolve: {
         alias: {

From 1fd34aa0c56cdea4937f98aa32ec6a6d23845af8 Mon Sep 17 00:00:00 2001
From: Bryce Kalow <bryce.kalow@target.com>
Date: Tue, 14 Nov 2017 00:45:09 -0600
Subject: [PATCH 2/2] Adds support for configurations that are functions

---
 src/index.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/index.js b/src/index.js
index 7af48b3..aeb3787 100644
--- a/src/index.js
+++ b/src/index.js
@@ -68,6 +68,11 @@ export default function({ types: t }) {
                 // Require the config
                 let conf = require(confPath);
 
+                // if the configuration expots a function, invoke it
+                if (typeof conf === 'function') {
+                    conf = conf();
+                }
+
                 // if the object is empty, we might be in a dependency of the config - bail without warning
                 if (!Object.keys(conf).length) {
                     return;