getStatic() added audio, usb, bluetooth, printer

lib/cpu.js

@@ -994,7 +994,7 @@ function getCpuCurrentSpeedSync() {
   let cores = [];
   let speeds = [];
 
-  if (cpus && cpus.length && cpus[0].speed) {
+  if (cpus && cpus.length && cpus[0].hasOwnProperty('speed')) {
     for (let i in cpus) {
       speeds.push(cpus[i].speed > 100 ? (cpus[i].speed + 1) / 1000 : cpus[i].speed / 10);
     }
@@ -1010,19 +1010,28 @@ function getCpuCurrentSpeedSync() {
   }
 
   if (speeds && speeds.length) {
-    for (let i in speeds) {
-      avgFreq = avgFreq + speeds[i];
-      if (speeds[i] > maxFreq) { maxFreq = speeds[i]; }
-      if (speeds[i] < minFreq) { minFreq = speeds[i]; }
-      cores.push(parseFloat(speeds[i].toFixed(2)));
+    try {
+      for (let i in speeds) {
+        avgFreq = avgFreq + speeds[i];
+        if (speeds[i] > maxFreq) { maxFreq = speeds[i]; }
+        if (speeds[i] < minFreq) { minFreq = speeds[i]; }
+        cores.push(parseFloat(speeds[i].toFixed(2)));
+      }
+      avgFreq = avgFreq / speeds.length;
+      return {
+        min: parseFloat(minFreq.toFixed(2)),
+        max: parseFloat(maxFreq.toFixed(2)),
+        avg: parseFloat((avgFreq).toFixed(2)),
+        cores: cores
+      };
+    } catch (e) {
+      return {
+        min: 0,
+        max: 0,
+        avg: 0,
+        cores: cores
+      };
     }
-    avgFreq = avgFreq / speeds.length;
-    return {
-      min: parseFloat(minFreq.toFixed(2)),
-      max: parseFloat(maxFreq.toFixed(2)),
-      avg: parseFloat((avgFreq).toFixed(2)),
-      cores: cores
-    };
   } else {
     return {
       min: 0,

lib/index.js

@@ -95,7 +95,11 @@ function getStaticData(callback) {
         graphics.graphics(),
         network.networkInterfaces(),
         memory.memLayout(),
-        filesystem.diskLayout()
+        filesystem.diskLayout(),
+        audio.audio(),
+        bluetooth.bluetoothDevices(),
+        usb.usb(),
+        printer.printer(),
       ]).then((res) => {
         data.system = res[0];
         data.bios = res[1];
@@ -110,6 +114,10 @@ function getStaticData(callback) {
         data.net = res[10];
         data.memLayout = res[11];
         data.diskLayout = res[12];
+        data.audio = res[13];
+        data.bluetooth = res[14];
+        data.usb = res[15];
+        data.printer = res[16];
         if (callback) { callback(data); }
         resolve(data);
       });