first commit

app_vue/node_modules/easy-stack/stack.js

@@ -0,0 +1,39 @@
+class Stack{
+    constructor(){
+        this.stack=[];
+        this.autoRun=true;
+        this.running=false;
+        this.stop=false;
+    }
+
+    clear(){
+        this.stack=[];
+        return this.stack;
+    }
+
+    contents(val){
+        if(val){
+          this.stack=val;
+        }
+        return this.stack;
+    }
+
+    add(...callbacks){
+        this.stack.push(...callbacks);
+        if(!this.running && !this.stop && this.autoRun){
+            this.next();
+        }
+    }
+
+    next(){
+        this.running=true;
+        if(this.stack.length<1 || this.stop){
+            this.running=false;
+            return;
+        }
+
+        this.stack.pop().bind(this)();
+    }
+}
+
+module.exports=Stack;