added mixin logic, dependencies and readme

Author: simonmilz

README.md

@@ -0,0 +1,17 @@
+<p align="center">
+  <a href="https://www.typisch-touristik.de">
+    <img alt="Typisch Touristik" src="https://s3.eu-central-1.amazonaws.com/typischtouristik/logo_typisch-touristik_1200x443.png" width="200">
+  </a>
+</p>
+
+<p align="center">
+  Mixins (horizontal inheritance) for sails models.
+</p>
+
+<p align="center">
+  <a href="https://travis-ci.org/TypischTouristik/sails-hook-mixins" target="_blank"><img alt="Travis Status" src="https://travis-ci.org/TypischTouristik/sails-hook-mixins.svg"></a>
+  <a href="https://david-dm.org/TypischTouristik/sails-hook-mixins" target="_blank"><img alt="Dependency Status" src="https://david-dm.org/TypischTouristik/sails-hook-mixins.svg"></a>
+  <a href="https://github.com/TypischTouristik/sails-hook-mixins/releases"><img alt="Version Status" src="https://badge.fury.io/gh/TypischTouristik%2Fsails-hook-mixins.svg"></a>
+</p>
+
+---

index.js

@@ -0,0 +1,25 @@
+var deepExtend = require('deep-extend');
+
+module.exports = function(sails) {
+
+	return {
+		initialize: function(done) {
+			sails.after(['hook:moduleloader:loaded'], function() {
+				_.each(sails.models, function (model) {
+					// bind model additional attributes on concrete models and left derived model build from associations
+					if (!model.globalId || !model.mixins) {
+						return;
+					}
+
+					_.each(model.mixins, function (name) {
+						var mixin = require(process.cwd() + '/api/mixins/' + name);
+						deepExtend(model, mixin);
+					});
+				});
+
+				done();
+			});
+		}
+	};
+
+};

package.json

@@ -13,7 +13,9 @@
   "sails": {
     "isHook": true
   },
-  "dependencies": {},
+  "dependencies": {
+    "deep-extend": "^0.4.1"
+  },
   "repository": {
     "type": "git",
     "url": "git://github.com/TypischTouristik/sails-hook-mixins.git"
@@ -23,4 +25,4 @@
     "mocha": "^3.1.2",
     "sails": "^0.12.8"
   }
-}
+}