1 files changed, 34 insertions, 0 deletions
diff --git a/node_modules/webpack-chain/src/ResolveLoader.js b/node_modules/webpack-chain/src/ResolveLoader.js
new file mode 100644
index 00000000..e1491a38
--- /dev/null
+++ b/node_modules/webpack-chain/src/ResolveLoader.js
@@ -0,0 +1,34 @@
+const Resolve = require('./Resolve');
+const ChainedSet = require('./ChainedSet');
+
+module.exports = class extends Resolve {
+  constructor(parent) {
+    super(parent);
+    this.moduleExtensions = new ChainedSet(this);
+    this.packageMains = new ChainedSet(this);
+  }
+
+  toConfig() {
+    return this.clean(
+      Object.assign(
+        {
+          moduleExtensions: this.moduleExtensions.values(),
+          packageMains: this.packageMains.values(),
+        },
+        super.toConfig()
+      )
+    );
+  }
+
+  merge(obj, omit = []) {
+    const omissions = ['moduleExtensions', 'packageMains'];
+
+    omissions.forEach(key => {
+      if (!omit.includes(key) && key in obj) {
+        this[key].merge(obj[key]);
+      }
+    });
+
+    return super.merge(obj, [...omit, ...omissions]);
+  }
+};