1 files changed, 86 insertions, 0 deletions
diff --git a/node_modules/utila/lib/classic.js b/node_modules/utila/lib/classic.js
new file mode 100644
index 00000000..a77bd328
--- /dev/null
+++ b/node_modules/utila/lib/classic.js
@@ -0,0 +1,86 @@
+// Generated by CoffeeScript 1.6.3
+var classic,
+  __slice = [].slice;
+
+module.exports = classic = {};
+
+classic.implement = function() {
+  var classProto, classReference, desc, member, mixin, mixins, _i, _j, _len;
+  mixins = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), classReference = arguments[_i++];
+  for (_j = 0, _len = mixins.length; _j < _len; _j++) {
+    mixin = mixins[_j];
+    classProto = classReference.prototype;
+    for (member in mixin.prototype) {
+      if (!Object.getOwnPropertyDescriptor(classProto, member)) {
+        desc = Object.getOwnPropertyDescriptor(mixin.prototype, member);
+        Object.defineProperty(classProto, member, desc);
+      }
+    }
+  }
+  return classReference;
+};
+
+classic.mix = function() {
+  var classProto, classReference, desc, member, mixin, mixins, _i, _j, _len;
+  mixins = 2 <= arguments.length ? __slice.call(arguments, 0, _i = arguments.length - 1) : (_i = 0, []), classReference = arguments[_i++];
+  classProto = classReference.prototype;
+  classReference.__mixinCloners = [];
+  classReference.__applyClonersFor = function(instance, args) {
+    var cloner, _j, _len, _ref;
+    if (args == null) {
+      args = null;
+    }
+    _ref = classReference.__mixinCloners;
+    for (_j = 0, _len = _ref.length; _j < _len; _j++) {
+      cloner = _ref[_j];
+      cloner.apply(instance, args);
+    }
+  };
+  classReference.__mixinInitializers = [];
+  classReference.__initMixinsFor = function(instance, args) {
+    var initializer, _j, _len, _ref;
+    if (args == null) {
+      args = null;
+    }
+    _ref = classReference.__mixinInitializers;
+    for (_j = 0, _len = _ref.length; _j < _len; _j++) {
+      initializer = _ref[_j];
+      initializer.apply(instance, args);
+    }
+  };
+  classReference.__mixinQuitters = [];
+  classReference.__applyQuittersFor = function(instance, args) {
+    var quitter, _j, _len, _ref;
+    if (args == null) {
+      args = null;
+    }
+    _ref = classReference.__mixinQuitters;
+    for (_j = 0, _len = _ref.length; _j < _len; _j++) {
+      quitter = _ref[_j];
+      quitter.apply(instance, args);
+    }
+  };
+  for (_j = 0, _len = mixins.length; _j < _len; _j++) {
+    mixin = mixins[_j];
+    if (!(mixin.constructor instanceof Function)) {
+      throw Error("Mixin should be a function");
+    }
+    for (member in mixin.prototype) {
+      if (member.substr(0, 11) === '__initMixin') {
+        classReference.__mixinInitializers.push(mixin.prototype[member]);
+        continue;
+      } else if (member.substr(0, 11) === '__clonerFor') {
+        classReference.__mixinCloners.push(mixin.prototype[member]);
+        continue;
+      } else if (member.substr(0, 12) === '__quitterFor') {
+        classReference.__mixinQuitters.push(mixin.prototype[member]);
+        continue;
+      }
+      if (!Object.getOwnPropertyDescriptor(classProto, member)) {
+        desc = Object.getOwnPropertyDescriptor(mixin.prototype, member);
+        Object.defineProperty(classProto, member, desc);
+      }
+    }
+  }
+  return classReference;
+};