Updates and promises

README.md

@@ -30,7 +30,7 @@ To run test with TingoDB: ```./test.sh --quick --single=misc-test --db=tingodb``
 Usage
 ======
 
-	npm install tingodb
+	npm i --save https://github.com/lcnvdl/tingodb.git
 
 As stated, the API is fully compatible with the MongoDB [v1.4 API](http://mongodb.github.io/node-mongodb-native/1.4/). The only differences are the initialization and getting the Db object. Consider this MongoDB code:
 

lib/defer.js

@@ -0,0 +1,28 @@
+function defer() {
+    var value, error, resolved, rejected
+    var deferred = function(err, value) {
+        if (err) deferred.reject(err)
+        else deferred.resolve(value)
+    }
+    deferred.resolve = function(v) {
+        if (!resolved && !rejected) {
+            value = v
+            resolved = true
+        }
+    }
+    deferred.reject = function(e) {
+        if (!resolved && !rejected) {
+            error = e
+            rejected = true
+        }
+    }
+    deferred.promise = new Promise(function(resolve, reject) {
+        if (resolved) resolve(value)
+        if (rejected) reject(error)
+        deferred.resolve = resolve
+        deferred.reject = reject
+    })
+    return deferred
+}
+
+module.exports = defer

lib/tbinary.js

@@ -50,13 +50,13 @@ function Binary(buffer, subType) {
 		// Only accept Buffer, Uint8Array or Arrays
 		if (_.isString(buffer)) {
 			// Different ways of writing the length of the string for the different types
-			this.buffer = new Buffer(buffer);
+			this.buffer = Buffer.from(buffer);
 		} else {
 			this.buffer = buffer;
 		}
 		this.position = buffer.length;
 	} else {
-		this.buffer = new Buffer(Binary.BUFFER_SIZE);
+		this.buffer = Buffer.alloc(Binary.BUFFER_SIZE);
 		// Set position to start of buffer
 		this.position = 0;
 	}
@@ -90,7 +90,7 @@ Binary.prototype.put = function put(byte_value) {
 
 		if (Buffer.isBuffer(this.buffer)) {
 			// Create additional overflow buffer
-			buffer = new Buffer(Binary.BUFFER_SIZE + this.buffer.length);
+			buffer = Buffer.from(Binary.BUFFER_SIZE + this.buffer.length);
 			// Combine the two buffers together
 			this.buffer.copy(buffer, 0, 0, this.buffer.length);
 			this.buffer = buffer;
@@ -132,7 +132,7 @@ Binary.prototype.write = function write(string, offset) {
 		var buffer = null;
 		// If we are in node.js
 		if (Buffer.isBuffer(this.buffer)) {
-			buffer = new Buffer(this.buffer.length + string.length);
+			buffer = Buffer.alloc(this.buffer.length + string.length);
 			this.buffer.copy(buffer, 0, 0, this.buffer.length);
 		} else if (Buffer.isBuffer(this.buffer)) {
 			// Create a new buffer