workflows are now immutable

deecewan · Jun 24, 2018 · 34d991a · 34d991a
1 parent 63614be
commit 34d991a
Showing 1 changed file with 14 additions and 4 deletions.
diff --git a/src/index.js b/src/index.js
@@ -17,16 +17,26 @@ export default class Config {
   place: string = path.resolve(Config.CONFIG_LOCATION);
   workflows: Array<Workflow> = [];
 
+  clone() {
+    const item = new this.constructor();
+    item.place = this.place;
+    item.workflows = this.workflows;
+
+    return item;
+  }
+
   workflow(workflow: Workflow) {
-    this.workflows.push(workflow);
+    const item = this.clone();
+    item.workflows.push(workflow);
 
-    return this;
+    return item;
   }
 
   location(directory: string = __dirname) {
-    this.place = path.resolve(directory, this.constructor.CONFIG_LOCATION);
+    const item = this.clone();
+    item.place = path.resolve(directory, item.constructor.CONFIG_LOCATION);
 
-    return this;
+    return item;
   }
 
   compose() {