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1 files changed, 40 insertions, 0 deletions

diff --git a/node_modules/webpack-chain/src/Orderable.js b/node_modules/webpack-chain/src/Orderable.js
new file mode 100644
index 00000000..abb8a079
--- /dev/null
+++ b/node_modules/webpack-chain/src/Orderable.js
@@ -0,0 +1,40 @@
+module.exports = Class =>
+  class extends Class {
+    before(name) {
+      if (this.__after) {
+        throw new Error(
+          `Unable to set .before(${JSON.stringify(
+            name
+          )}) with existing value for .after()`
+        );
+      }
+
+      this.__before = name;
+      return this;
+    }
+
+    after(name) {
+      if (this.__before) {
+        throw new Error(
+          `Unable to set .after(${JSON.stringify(
+            name
+          )}) with existing value for .before()`
+        );
+      }
+
+      this.__after = name;
+      return this;
+    }
+
+    merge(obj, omit = []) {
+      if (obj.before) {
+        this.before(obj.before);
+      }
+
+      if (obj.after) {
+        this.after(obj.after);
+      }
+
+      return super.merge(obj, [...omit, 'before', 'after']);
+    }
+  };