Porting to Buffer.from()/Buffer.alloc()

Author: leahjessie

README.md

@@ -134,8 +134,8 @@ bleno.startAdvertisingIBeacon(uuid, major, minor, measuredPower[, callback(error
 ##### Start advertising with EIR data (__Linux only__)
 
 ```javascript
-var scanData = new Buffer(...); // maximum 31 bytes
-var advertisementData = new Buffer(...); // maximum 31 bytes
+var scanData = Buffer.alloc(...); // maximum 31 bytes
+var advertisementData = Buffer.alloc(...); // maximum 31 bytes
 
 bleno.startAdvertisingWithEIRData(advertisementData[, scanData, callback(error)]);
 ```
@@ -227,7 +227,7 @@ Parameters to handler are
 
 ```javascript
 var result = Characteristic.RESULT_SUCCESS;
-var data = new Buffer( ... );
+var data = Buffer.alloc( ... );
 
 callback(result, data);
 ```

examples/battery-service/battery-level-characteristic.js

@@ -18,7 +18,7 @@ var BatteryLevelCharacteristic = function() {
       }),
       new Descriptor({
         uuid: '2904',
-        value: new Buffer([0x04, 0x01, 0x27, 0xAD, 0x01, 0x00, 0x00 ]) // maybe 12 0xC unsigned 8 bit
+        value: Buffer.from([0x04, 0x01, 0x27, 0xAD, 0x01, 0x00, 0x00 ]) // maybe 12 0xC unsigned 8 bit
       })
     ]
   });
@@ -34,11 +34,11 @@ BatteryLevelCharacteristic.prototype.onReadRequest = function(offset, callback)
       var percent = data.split('\t')[1].split(';')[0];
       console.log(percent);
       percent = parseInt(percent, 10);
-      callback(this.RESULT_SUCCESS, new Buffer([percent]));
+      callback(this.RESULT_SUCCESS, Buffer.from([percent]));
     });
   } else {
     // return hardcoded value
-    callback(this.RESULT_SUCCESS, new Buffer([98]));
+    callback(this.RESULT_SUCCESS, Buffer.from([98]));
   }
 };