From 0d002b1e5d2cc4dabbe72c453a8ae4c77787e7d2 Mon Sep 17 00:00:00 2001
From: Joel Denning <joeldenning@gmail.com>
Date: Tue, 28 Jan 2020 13:13:22 -0700
Subject: [PATCH 1/2] Adding config.set('singleEntry'). Resolves #230.

---
 README.md      |  3 +++
 src/Config.js  | 16 +++++++++++-----
 test/Config.js | 10 ++++++++++
 3 files changed, 24 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index 1332bd9..71081f9 100644
--- a/README.md
+++ b/README.md
@@ -408,6 +408,9 @@ config.entryPoints
 config.entryPoints
   .get(name)
     .clear()
+
+// Set entry to be a single value instead of a ChainedMap
+config.set('singleEntry', 'src/index.js')
 ```
 
 #### Config output: shorthand methods
diff --git a/src/Config.js b/src/Config.js
index 4452e04..0d7fa77 100644
--- a/src/Config.js
+++ b/src/Config.js
@@ -37,6 +37,7 @@ module.exports = class extends ChainedMap {
       'recordsInputPath',
       'recordsPath',
       'recordsOutputPath',
+      'singleEntry',
       'stats',
       'target',
       'watch',
@@ -117,6 +118,14 @@ module.exports = class extends ChainedMap {
   toConfig() {
     const entryPoints = this.entryPoints.entries() || {};
 
+    const entry = this.has('singleEntry')
+      ? this.get('singleEntry')
+      : Object.keys(entryPoints).reduce(
+          (acc, key) =>
+            Object.assign(acc, { [key]: entryPoints[key].values() }),
+          {},
+        );
+
     return this.clean(
       Object.assign(this.entries() || {}, {
         node: this.node.entries(),
@@ -128,11 +137,8 @@ module.exports = class extends ChainedMap {
         optimization: this.optimization.toConfig(),
         plugins: this.plugins.values().map(plugin => plugin.toConfig()),
         performance: this.performance.entries(),
-        entry: Object.keys(entryPoints).reduce(
-          (acc, key) =>
-            Object.assign(acc, { [key]: entryPoints[key].values() }),
-          {},
-        ),
+        entry,
+        singleEntry: undefined,
       }),
     );
   }
diff --git a/test/Config.js b/test/Config.js
index 1b9be06..d3e7c2e 100644
--- a/test/Config.js
+++ b/test/Config.js
@@ -61,6 +61,16 @@ test('entry', t => {
   ]);
 });
 
+test('single string entry', t => {
+  const config = new Config();
+
+  config.set('singleEntry', 'src/index.js');
+
+  t.deepEqual(config.toConfig(), {
+    entry: 'src/index.js',
+  });
+});
+
 test('plugin empty', t => {
   const config = new Config();
   const instance = config

From 6c46b1679ae22b8f00aae6db059b36b1e1fccc55 Mon Sep 17 00:00:00 2001
From: Joel Denning <joeldenning@gmail.com>
Date: Tue, 28 Jan 2020 13:15:04 -0700
Subject: [PATCH 2/2] Self review

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 71081f9..234a0e0 100644
--- a/README.md
+++ b/README.md
@@ -410,7 +410,7 @@ config.entryPoints
     .clear()
 
 // Set entry to be a single value instead of a ChainedMap
-config.set('singleEntry', 'src/index.js')
+config.set('singleEntry', entryPath)
 ```
 
 #### Config output: shorthand methods