rails-delegate - npm Package Compare versions

Comparing version 0.2.0 to 0.3.0

lib/rails-delegate.js

 // Generated by LiveScript 1.4.0
 (function(){
-  var flatten, delegate, slice$ = [].slice;
+  var flatten, debug, delegate, delegateMethod, delegateProperty, slice$ = [].slice;
   flatten = require('lodash.flatten');
+  debug = require('debug')('rails-delegate');
   delegate = function(){
-    var i$, methodNames, ref$, from, to, len$, methodName, ref1$, results$ = [];
-    methodNames = 0 < (i$ = arguments.length - 1) ? slice$.call(arguments, 0, i$) : (i$ = 0, []), ref$ = arguments[i$], from = ref$.from, to = ref$.to;
+    var i$, names, ref$, from, to, len$, name, results$ = [];
+    names = 0 < (i$ = arguments.length - 1) ? slice$.call(arguments, 0, i$) : (i$ = 0, []), ref$ = arguments[i$], from = ref$.from, to = ref$.to;
     switch (false) {
@@ -14,12 +15,32 @@ case !!to:
     }
-    for (i$ = 0, len$ = (ref$ = flatten(methodNames)).length; i$ < len$; ++i$) {
-      methodName = ref$[i$];
-      results$.push(from[methodName] = ((ref1$ = to[methodName]) != null ? ref1$.bind(to) : void 8) || (fn$()));
+    for (i$ = 0, len$ = (ref$ = flatten(names)).length; i$ < len$; ++i$) {
+      name = ref$[i$];
+      switch (typeof to[name]) {
+      case 'function':
+        results$.push(delegateMethod(from, to, name));
+        break;
+      case 'undefined':
+        throw new Error("Error in rails-delegate: method '" + name + "' not found on the delegate");
+      default:
+        results$.push(delegateProperty(from, to, name));
+      }
     }
     return results$;
-    function fn$(){
+  };
+  delegateMethod = function(from, to, methodName){
+    var ref$;
+    debug("delegating method '" + methodName + "'");
+    return from[methodName] = ((ref$ = to[methodName]) != null ? ref$.bind(to) : void 8) || (function(){
       throw new Error("Error in rails-delegate: method '" + methodName + "' not found on the delegate");
-    }
+    }());
   };
+  delegateProperty = function(from, to, propertyName){
+    debug("delegating property '" + propertyName + "'");
+    return Object.defineProperty(from, propertyName, {
+      get: function(){
+        return to[propertyName];
+      }
+    });
+  };
   module.exports = delegate;
 }).call(this);

package.json

 {
   "name": "rails-delegate",
-  "version": "0.2.0",
+  "version": "0.3.0",
   "description": "A simple helper to implement the delegation pattern in JavaScript code bases",
@@ -30,4 +30,5 @@ "main": "lib/rails-delegate.js",
   "dependencies": {
+    "debug": "^2.2.0",
     "lodash.flatten": "^4.0.0"
   }
 }

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Improved metrics

Total package byte prevSize

4912

increased by17.94%

Lines of code

45

increased by87.5%

Worsened metrics

Dependency count

2

increased by100%

Dependency changes

• + Addeddebug@^2.2.0

• + Addeddebug@2.6.9(transitive)

• + Addedms@2.0.0(transitive)