extended getDynamicData() (windows), updated docs

lib/index.js

@@ -130,35 +130,29 @@ function getStaticData(callback) {
 
       data.version = version();
 
-      system().then(res => {
-        data.system = res;
-        osInfo.osInfo().then(res => {
-          data.os = res;
-          osInfo.versions().then(res => {
-            data.versions = res;
-            cpu.cpu().then(res => {
-              data.cpu = res;
-              cpu.cpuFlags().then(res => {
-                data.cpu.flags = res;
-                graphics.graphics().then(res => {
-                  data.graphics = res;
-                  network.networkInterfaces().then(res => {
-                    data.net = res;
-                    mem.memLayout().then(res => {
-                      data.memLayout = res;
-                      filesystem.diskLayout().then(res => {
-                        data.diskLayout = res;
-                        if (callback) { callback(data) }
-                        resolve(data);
-                      })
-                    })
-                  })
-                })
-              })
-            })
-          })
-        })
-      })
+      Promise.all([
+        system(),
+        osInfo.osInfo(),
+        osInfo.versions(),
+        cpu.cpu(),
+        cpu.cpuFlags(),
+        graphics.graphics(),
+        network.networkInterfaces(),
+        mem.memLayout(),
+        filesystem.diskLayout()
+      ]).then(res => {
+        data.system = res[0];
+        data.os = res[1];
+        data.versions = res[2];
+        data.cpu = res[3];
+        data.cpu.flags = res[4];
+        data.graphics = res[5];
+        data.net = res[6];
+        data.memLayout = res[7];
+        data.diskLayout = res[8];
+        if (callback) { callback(data) }
+        resolve(data);
+      });
     });
   });
 }
@@ -190,7 +184,7 @@ function getDynamicData(srv, iface, callback) {
 
       // use closure to track ƒ completion
       let functionProcessed = (function () {
-        let totalFunctions = (_windows ? 7 : 14);
+        let totalFunctions = (_windows ? 10 : 14);
 
         return function () {
           if (--totalFunctions === 0) {
@@ -241,31 +235,25 @@ function getDynamicData(srv, iface, callback) {
         });
       }
 
-      if (!_windows) {
-        cpu.currentLoad().then(res => {
-          data.currentLoad = res;
-          functionProcessed();
-        });
-      }
+      cpu.currentLoad().then(res => {
+        data.currentLoad = res;
+        functionProcessed();
+      });
 
       cpu.cpuTemperature().then(res => {
         data.temp = res;
         functionProcessed();
       });
 
-      if (!_windows) {
-        network.networkStats(iface).then(res => {
-          data.networkStats = res;
-          functionProcessed();
-        });
-      }
+      network.networkStats(iface).then(res => {
+        data.networkStats = res;
+        functionProcessed();
+      });
 
-      if (!_windows) {
-        network.networkConnections().then(res => {
-          data.networkConnections = res;
-          functionProcessed();
-        });
-      }
+      network.networkConnections().then(res => {
+        data.networkConnections = res;
+        functionProcessed();
+      });
 
       mem.mem().then(res => {
         data.mem = res;