Add config.js

console/src/modules/config.js

@@ -0,0 +1,47 @@
+var fs = require('fs');
+var extend = require('extend');
+
+function Config() {
+    this.data = {};
+}
+Config.prototype = {
+    load: function(filePath) {
+        // open file
+        var rawData = null;
+        try {
+            rawData = fs.readFileSync(filePath);
+        } catch(e) {
+            console.log("Config file not found");
+        }
+        var configData = {};
+
+        // read file and json parse
+        try {
+            if (rawData) {
+                configData = JSON.parse(rawData);
+            } else {
+                configData = {};
+            }
+        } catch(e) {
+            console.error("Error parsing config file", filePath)
+        }
+
+        this.data = {};
+        extend(true, this.data, configData);
+    },
+    save: function(filePath) {
+        fs.writeFileSync(filePath, JSON.stringify(this.data));
+    },
+    get: function(key, defaultValue) {
+        if (this.data.hasOwnProperty(key)) {
+            return this.data[key];
+        }
+        return defaultValue;
+    },
+    set: function(key, value) {
+        console.log("Setting", key, "to", value);
+        this.data[key] = value;
+    }
+};
+
+exports.Config = Config;