🚧 Fighting with hooks

lib/hooks.ts

@@ -0,0 +1,39 @@
+export class Hooks {
+  _hooks: object;
+
+  constructor(app) {
+    this._hooks = {};
+  }
+
+  on(hook, method): void {
+    if(typeof this.hooks._hooks[method] === 'undefined') {
+      this.hooks._hooks[hook] = [];
+    }
+    this.hooks._hooks[hook].push(method);
+    console.log('in on method', hook, method);
+  }
+
+  list(hook): function[] {
+    if(typeof this._hooks[hook] === 'undefined') {
+      return false;
+    }
+
+    return this._hooks[hook];
+  }
+
+  attachPre (hook: string, obj: object): void {
+      this._attach('pre', hook, obj);
+    }
+  attachPost (hook: string, obj: object): void {
+      this._attach('post', hook, obj);
+    }
+
+  attach (hook: string, obj: object): void {
+      if(typeof this._hooks[hook] === 'undefined') return;
+      for(let func of this._hooks[hook]) {
+        console.log('in attach', hook, func);
+        obj.pre(hook, func);
+      }
+    }
+
+}