2.0.10

.gitignore

@@ -15,8 +15,6 @@ node_modules/
 
 # builds
 dist/
-dist_web/
-dist_serve/
-dist_ts_web/
+dist_*/
 
 # custom

.gitlab-ci.yml

@@ -19,22 +19,35 @@ mirror:
   stage: security
   script:
     - npmci git mirror
+  only:
+    - tags
   tags:
     - lossless
     - docker
     - notpriv
 
-snyk:
-  image: registry.gitlab.com/hosttoday/ht-docker-node:snyk
+auditProductionDependencies:
+  image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
+  stage: security
+  script:
+    - npmci npm prepare
+    - npmci command npm install --production --ignore-scripts
+    - npmci command npm config set registry https://registry.npmjs.org
+    - npmci command npm audit --audit-level=high --only=prod --production
+  tags:
+    - docker
+
+auditDevDependencies:
+  image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
   stage: security
   script:
     - npmci npm prepare
     - npmci command npm install --ignore-scripts
-    - npmci command snyk test
+    - npmci command npm config set registry https://registry.npmjs.org
+    - npmci command npm audit --audit-level=high --only=dev
   tags:
-    - lossless
     - docker
-    - notpriv
+  allow_failure: true
 
 # ====================
 # test stage
@@ -49,9 +62,7 @@ testStable:
     - npmci npm test
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-    - lossless
     - docker
-    - priv
 
 testBuild:
   stage: test
@@ -62,9 +73,7 @@ testBuild:
     - npmci command npm run build
   coverage: /\d+.?\d+?\%\s*coverage/
   tags:
-    - lossless
     - docker
-    - notpriv
 
 release:
   stage: release
@@ -84,6 +93,8 @@ release:
 codequality:
   stage: metadata
   allow_failure: true
+  only:
+    - tags
   script:
     - npmci command npm install -g tslint typescript
     - npmci npm prepare

.snyk

@@ -0,0 +1,4 @@
+# Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
+version: v1.13.5
+ignore: {}
+patch: {}

.vscode/launch.json

@@ -0,0 +1,29 @@
+{
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "current file",
+      "type": "node",
+      "request": "launch",
+      "args": [
+        "${relativeFile}"
+      ],
+      "runtimeArgs": ["-r", "@gitzone/tsrun"],
+      "cwd": "${workspaceRoot}",
+      "protocol": "inspector",
+      "internalConsoleOptions": "openOnSessionStart"
+    },
+    {
+      "name": "test.ts",
+      "type": "node",
+      "request": "launch",
+      "args": [
+        "test/test.ts"
+      ],
+      "runtimeArgs": ["-r", "@gitzone/tsrun"],
+      "cwd": "${workspaceRoot}",
+      "protocol": "inspector",
+      "internalConsoleOptions": "openOnSessionStart"
+    }
+  ]
+}

.vscode/settings.json

@@ -0,0 +1,26 @@
+{
+  "json.schemas": [
+    {
+      "fileMatch": ["/npmextra.json"],
+      "schema": {
+        "type": "object",
+        "properties": {
+          "npmci": {
+            "type": "object",
+            "description": "settings for npmci"
+          },
+          "gitzone": {
+            "type": "object",
+            "description": "settings for gitzone",
+            "properties": {
+              "projectType": {
+                "type": "string",
+                "enum": ["website", "element", "service", "npm", "wcc"]
+              }
+            }
+          }
+        }
+      }
+    }
+  ]
+}

license

@@ -0,0 +1,23 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Lossless GmbH
+Copyright (c) 2020 Tomás Arias
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+

npmextra.json

@@ -4,6 +4,7 @@
     "npmAccessLevel": "public"
   },
   "gitzone": {
+    "projectType": "npm",
     "module": {
       "githost": "gitlab.com",
       "gitscope": "pushrocks",

package.json

@@ -1,42 +1,44 @@
 {
   "name": "@pushrocks/smartnetwork",
-  "version": "1.1.15",
+  "version": "2.0.10",
   "private": false,
   "description": "network diagnostics",
-  "main": "dist/index.js",
-  "typings": "dist/index.d.ts",
+  "main": "dist_ts/index.js",
+  "typings": "dist_ts/index.d.ts",
   "author": "Lossless GmbH",
   "license": "MIT",
   "scripts": {
     "test": "(tstest test/)",
-    "build": "(tsbuild)"
+    "build": "(tsbuild --web)"
   },
   "devDependencies": {
-    "@gitzone/tsbuild": "^2.1.17",
-    "@gitzone/tstest": "^1.0.28",
-    "@pushrocks/tapbundle": "^3.2.0",
-    "tslint": "^5.20.1",
+    "@gitzone/tsbuild": "^2.1.25",
+    "@gitzone/tstest": "^1.0.52",
+    "@pushrocks/tapbundle": "^3.2.14",
+    "tslint": "^6.1.3",
     "tslint-config-prettier": "^1.18.0"
   },
   "dependencies": {
-    "@pushrocks/smartpromise": "^3.0.6",
-    "@pushrocks/smartstring": "^3.0.14",
-    "@types/default-gateway": "^3.0.0",
-    "@types/portscanner": "^2.1.0",
-    "default-gateway": "^5.0.5",
-    "portscanner": "^2.2.0",
-    "speedtest-net": "^1.6.0",
-    "systeminformation": "^4.15.3"
+    "@pushrocks/smartpromise": "^3.1.3",
+    "@pushrocks/smartstring": "^3.0.24",
+    "@types/default-gateway": "^3.0.1",
+    "isopen": "^1.3.0",
+    "public-ip": "^4.0.3",
+    "systeminformation": "^5.6.12"
   },
   "files": [
     "ts/**/*",
     "ts_web/**/*",
     "dist/**/*",
-    "dist_web/**/*",
+    "dist_*/**/*",
+    "dist_ts/**/*",
     "dist_ts_web/**/*",
     "assets/**/*",
     "cli.js",
     "npmextra.json",
     "readme.md"
+  ],
+  "browserslist": [
+    "last 1 chrome versions"
   ]
 }

readme.md

@@ -8,13 +8,20 @@ network diagnostics
 * [docs (typedoc)](https://pushrocks.gitlab.io/smartnetwork/)
 
 ## Status for master
-[![build status](https://gitlab.com/pushrocks/smartnetwork/badges/master/build.svg)](https://gitlab.com/pushrocks/smartnetwork/commits/master)
-[![coverage report](https://gitlab.com/pushrocks/smartnetwork/badges/master/coverage.svg)](https://gitlab.com/pushrocks/smartnetwork/commits/master)
-[![npm downloads per month](https://img.shields.io/npm/dm/@pushrocks/smartnetwork.svg)](https://www.npmjs.com/package/@pushrocks/smartnetwork)
-[![Known Vulnerabilities](https://snyk.io/test/npm/@pushrocks/smartnetwork/badge.svg)](https://snyk.io/test/npm/@pushrocks/smartnetwork)
-[![TypeScript](https://img.shields.io/badge/TypeScript->=%203.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
-[![node](https://img.shields.io/badge/node->=%2010.x.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
-[![JavaScript Style Guide](https://img.shields.io/badge/code%20style-prettier-ff69b4.svg)](https://prettier.io/)
+
+Status Category | Status Badge
+-- | --
+GitLab Pipelines | [![pipeline status](https://gitlab.com/pushrocks/smartnetwork/badges/master/pipeline.svg)](https://lossless.cloud)
+GitLab Pipline Test Coverage | [![coverage report](https://gitlab.com/pushrocks/smartnetwork/badges/master/coverage.svg)](https://lossless.cloud)
+npm | [![npm downloads per month](https://badgen.net/npm/dy/@pushrocks/smartnetwork)](https://lossless.cloud)
+Snyk | [![Known Vulnerabilities](https://badgen.net/snyk/pushrocks/smartnetwork)](https://lossless.cloud)
+TypeScript Support | [![TypeScript](https://badgen.net/badge/TypeScript/>=%203.x/blue?icon=typescript)](https://lossless.cloud)
+node Support | [![node](https://img.shields.io/badge/node->=%2010.x.x-blue.svg)](https://nodejs.org/dist/latest-v10.x/docs/api/)
+Code Style | [![Code Style](https://badgen.net/badge/style/prettier/purple)](https://lossless.cloud)
+PackagePhobia (total standalone install weight) | [![PackagePhobia](https://badgen.net/packagephobia/install/@pushrocks/smartnetwork)](https://lossless.cloud)
+PackagePhobia (package size on registry) | [![PackagePhobia](https://badgen.net/packagephobia/publish/@pushrocks/smartnetwork)](https://lossless.cloud)
+BundlePhobia (total size when bundled) | [![BundlePhobia](https://badgen.net/bundlephobia/minzip/@pushrocks/smartnetwork)](https://lossless.cloud)
+Platform support | [![Supports Windows 10](https://badgen.net/badge/supports%20Windows%2010/yes/green?icon=windows)](https://lossless.cloud) [![Supports Mac OS X](https://badgen.net/badge/supports%20Mac%20OS%20X/yes/green?icon=apple)](https://lossless.cloud)
 
 ## Usage
 
@@ -24,13 +31,17 @@ const testSmartNetwork = new smartnetwork.SmartNetwork();
 const run = async () => {
   // measure average speed over a period of 5 seconds
   // the structure of speedResult is self explanatory using TypeScript (or the linked TypeDoc above)
-  const speedResult = testSmartNetwork.getSpeed(5000);
+  const speedResult: smartnetwork.SpeedResult = testSmartNetwork.getSpeed(5000);
 
-  //
-  const isLocalPortAvailable: boolean = await testSmartNetwork.isLocalPortAvailable(1234);
+  // you can check for local ports before trying to bind to it from your nodejs program
+  const isLocalPortUnused: boolean = await testSmartNetwork.isLocalPortUnused(1234);
+
+  // you can run basic port checks on remote domains.
   const isRemotePortAvailable: boolean = await testSmartNetwork.isRemotePortAvailable(
     'google.com:80'
   );
+
+  // just another way to call for the same thing as above
   const isRemotePortAvailable: boolean = await testSmartNetwork.isRemotePortAvailable(
     'google.com',
     80

test/test.ts

@@ -9,13 +9,13 @@ tap.test('should create a valid instance of SmartNetwork', async () => {
 });
 
 tap.test('should perform a speedtest', async () => {
-  let result = await testSmartNetwork.getSpeed();
-  console.log(`Download speed for this instance is ${result.speeds.download}`);
-  console.log(`Upload speed for this instance is ${result.speeds.upload}`);
+  const result = await testSmartNetwork.getSpeed();
+  console.log(`Download speed for this instance is ${result.downloadSpeed}`);
+  console.log(`Upload speed for this instance is ${result.uploadSpeed}`);
 });
 
 tap.test('should determine wether a port is free', async () => {
-  await expect(testSmartNetwork.isLocalPortAvailable(8080)).to.eventually.be.true;
+  await expect(testSmartNetwork.isLocalPortUnused(8080)).to.eventually.be.true;
 });
 
 tap.test('should scan a port', async () => {
@@ -34,4 +34,9 @@ tap.test('should get the default gateway', async () => {
   console.log(gatewayResult);
 });
 
+tap.test('should get public ips', async () => {
+  const ips = await testSmartNetwork.getPublicIps();
+  console.log(ips);
+});
+
 tap.start();

ts/helpers/stats.ts

@@ -0,0 +1,43 @@
+export function average(values) {
+  let total = 0;
+
+  for (let i = 0; i < values.length; i += 1) {
+    total += values[i];
+  }
+
+  return total / values.length;
+}
+
+export function median(values) {
+  const half = Math.floor(values.length / 2);
+
+  values.sort((a, b) => a - b);
+
+  if (values.length % 2) return values[half];
+
+  return (values[half - 1] + values[half]) / 2;
+}
+
+export function quartile(values, percentile) {
+  values.sort((a, b) => a - b);
+  const pos = (values.length - 1) * percentile;
+  const base = Math.floor(pos);
+  const rest = pos - base;
+
+  if (values[base + 1] !== undefined) {
+    return values[base] + rest * (values[base + 1] - values[base]);
+  }
+
+  return values[base];
+}
+
+export function jitter(values) {
+  // Average distance between consecutive latency measurements...
+  let jitters = [];
+
+  for (let i = 0; i < values.length - 1; i += 1) {
+    jitters.push(Math.abs(values[i] - values[i + 1]));
+  }
+
+  return average(jitters);
+}

ts/smartnetwork.classes.cloudflarespeed.ts

@@ -0,0 +1,258 @@
+import * as plugins from './smartnetwork.plugins';
+import * as stats from './helpers/stats';
+
+export class CloudflareSpeed {
+  constructor() {}
+
+  public async speedTest() {
+    const latency = await this.measureLatency();
+
+    const serverLocations = await this.fetchServerLocations();
+    const cgiData = await this.fetchCfCdnCgiTrace();
+
+    // lets test the download speed
+    const testDown1 = await this.measureDownload(101000, 10);
+    const testDown2 = await this.measureDownload(1001000, 8);
+    const testDown3 = await this.measureDownload(10001000, 6);
+    const testDown4 = await this.measureDownload(25001000, 4);
+    const testDown5 = await this.measureDownload(100001000, 1);
+    const downloadTests = [...testDown1, ...testDown2, ...testDown3, ...testDown4, ...testDown5];
+    const speedDownload = stats.quartile(downloadTests, 0.9).toFixed(2);
+
+    // lets test the upload speed
+    const testUp1 = await this.measureUpload(11000, 10);
+    const testUp2 = await this.measureUpload(101000, 10);
+    const testUp3 = await this.measureUpload(1001000, 8);
+    const uploadTests = [...testUp1, ...testUp2, ...testUp3];
+    const speedUpload = stats.quartile(uploadTests, 0.9).toFixed(2);
+
+    return {
+      ...latency,
+      ip: cgiData.ip,
+      serverLocation: {
+        shortId: cgiData.colo,
+        name: serverLocations[cgiData.colo],
+        availableLocations: serverLocations,
+      },
+      downloadSpeed: speedDownload,
+      uploadSpeed: speedUpload,
+    };
+  }
+
+  public async measureLatency() {
+    const measurements: number[] = [];
+
+    for (let i = 0; i < 20; i += 1) {
+      await this.download(1000).then(
+        (response) => {
+          // TTFB - Server processing time
+          measurements.push(response[4] - response[0] - response[6]);
+        },
+        (error) => {
+          console.log(`Error: ${error}`);
+        }
+      );
+    }
+
+    return {
+      maxTime: Math.max(...measurements),
+      minTime: Math.min(...measurements),
+      averageTime: stats.average(measurements),
+      medianTime: stats.median(measurements),
+      jitter: stats.jitter(measurements),
+    };
+  }
+
+  public async measureDownload(bytes: number, iterations: number) {
+    const measurements = [];
+
+    for (let i = 0; i < iterations; i += 1) {
+      await this.download(bytes).then(
+        async (response) => {
+          const transferTime = response[5] - response[4];
+          measurements.push(await this.measureSpeed(bytes, transferTime));
+        },
+        (error) => {
+          console.log(`Error: ${error}`);
+        }
+      );
+    }
+
+    return measurements;
+  }
+
+  public async measureUpload(bytes: number, iterations: number) {
+    const measurements = [];
+
+    for (let i = 0; i < iterations; i += 1) {
+      await this.upload(bytes).then(
+        async (response) => {
+          const transferTime = response[6];
+          measurements.push(await this.measureSpeed(bytes, transferTime));
+        },
+        (error) => {
+          console.log(`Error: ${error}`);
+        }
+      );
+    }
+
+    return measurements;
+  }
+
+  public async measureSpeed(bytes: number, duration: number) {
+    return (bytes * 8) / (duration / 1000) / 1e6;
+  }
+
+  public async fetchServerLocations(): Promise<{ [key: string]: string }> {
+    const res = JSON.parse(await this.get('speed.cloudflare.com', '/locations'));
+
+    return res.reduce((data, { iata, city }) => {
+      // Bypass prettier "no-assign-param" rules
+      const data1 = data;
+
+      data1[iata] = city;
+      return data1;
+    }, {});
+  }
+
+  public async get(hostname: string, path: string): Promise<string> {
+    return new Promise((resolve, reject) => {
+      const req = plugins.https.request(
+        {
+          hostname,
+          path,
+          method: 'GET',
+        },
+        (res) => {
+          const body = [];
+          res.on('data', (chunk) => {
+            body.push(chunk);
+          });
+          res.on('end', () => {
+            try {
+              resolve(Buffer.concat(body).toString());
+            } catch (e) {
+              reject(e);
+            }
+          });
+          req.on('error', (err) => {
+            reject(err);
+          });
+        }
+      );
+
+      req.end();
+    });
+  }
+
+  public async download(bytes) {
+    const options = {
+      hostname: 'speed.cloudflare.com',
+      path: `/__down?bytes=${bytes}`,
+      method: 'GET',
+    };
+
+    return this.request(options);
+  }
+
+  public async upload(bytes: number) {
+    const data = '0'.repeat(bytes);
+    const options = {
+      hostname: 'speed.cloudflare.com',
+      path: '/__up',
+      method: 'POST',
+      headers: {
+        'Content-Length': Buffer.byteLength(data),
+      },
+    };
+
+    return this.request(options, data);
+  }
+
+  public async request(options, data = '') {
+    let started;
+    let dnsLookup;
+    let tcpHandshake;
+    let sslHandshake;
+    let ttfb;
+    let ended;
+
+    return new Promise((resolve, reject) => {
+      started = plugins.perfHooks.performance.now();
+      const req = plugins.https.request(options, (res) => {
+        res.once('readable', () => {
+          ttfb = plugins.perfHooks.performance.now();
+        });
+        res.on('data', () => {});
+        res.on('end', () => {
+          ended = plugins.perfHooks.performance.now();
+          resolve([
+            started,
+            dnsLookup,
+            tcpHandshake,
+            sslHandshake,
+            ttfb,
+            ended,
+            parseFloat(res.headers['server-timing'].slice(22) as any),
+          ]);
+        });
+      });
+
+      req.on('socket', (socket) => {
+        socket.on('lookup', () => {
+          dnsLookup = plugins.perfHooks.performance.now();
+        });
+        socket.on('connect', () => {
+          tcpHandshake = plugins.perfHooks.performance.now();
+        });
+        socket.on('secureConnect', () => {
+          sslHandshake = plugins.perfHooks.performance.now();
+        });
+      });
+
+      req.on('error', (error) => {
+        reject(error);
+      });
+
+      req.write(data);
+      req.end();
+    });
+  }
+
+  public async fetchCfCdnCgiTrace(): Promise<{
+    fl: string;
+    h: string;
+    ip: string;
+    ts: string;
+    visit_scheme: string;
+    uag: string;
+    colo: string;
+    http: string;
+    loc: string;
+    tls: string;
+    sni: string;
+    warp: string;
+    gateway: string;
+  }> {
+    const parseCfCdnCgiTrace = (text) =>
+      text
+        .split('\n')
+        .map((i) => {
+          const j = i.split('=');
+
+          return [j[0], j[1]];
+        })
+        .reduce((data, [k, v]) => {
+          if (v === undefined) return data;
+
+          // Bypass prettier "no-assign-param" rules
+          const data1 = data;
+          // Object.fromEntries is only supported by Node.js 12 or newer
+          data1[k] = v;
+
+          return data1;
+        }, {});
+
+    return this.get('speed.cloudflare.com', '/cdn-cgi/trace').then(parseCfCdnCgiTrace);
+  }
+}

ts/smartnetwork.classes.smartnetwork.ts

@@ -1,36 +1,6 @@
 import * as plugins from './smartnetwork.plugins';
 
-export interface ISpeedtestData {
-  speeds: {
-    download: number;
-    upload: number;
-    originalDownload: number;
-    originalUpload: number;
-  };
-  client: {
-    ip: string;
-    lat: number;
-    lon: number;
-    isp: string;
-    isprating: string;
-    rating: number;
-    ispdlavg: number;
-    ispulavg: number;
-  };
-  server: {
-    host: string;
-    lat: number;
-    lon: number;
-    location: string;
-    country: string;
-    cc: string;
-    sponsor: string;
-    distance: number;
-    distanceMi: number;
-    ping: number;
-    id: string;
-  };
-}
+import { CloudflareSpeed } from './smartnetwork.classes.cloudflarespeed';
 
 /**
  * SmartNetwork simplifies actions within the network
@@ -40,16 +10,10 @@ export class SmartNetwork {
    * get network speed
    * @param measurementTime
    */
-  public async getSpeed(measurementTime = 5000): Promise<ISpeedtestData> {
-    const done = plugins.smartpromise.defer<ISpeedtestData>();
-    const test = plugins.speedtestNet({ maxTime: measurementTime });
-    test.on('data', data => {
-      done.resolve(data);
-    });
-    test.on('error', err => {
-      done.reject(err);
-    });
-    return await done.promise;
+  public async getSpeed() {
+    const cloudflareSpeedInstance = new CloudflareSpeed();
+    const test = await cloudflareSpeedInstance.speedTest();
+    return test;
   }
 
   /**
@@ -57,7 +21,7 @@ export class SmartNetwork {
    * note: false also resolves with false as argument
    * @param port
    */
-  public async isLocalPortAvailable(port: number): Promise<boolean> {
+  public async isLocalPortUnused(port: number): Promise<boolean> {
     const doneIpV4 = plugins.smartpromise.defer<boolean>();
     const doneIpV6 = plugins.smartpromise.defer<boolean>();
     const net = await import('net'); // creates only one instance of net ;) even on multiple calls
@@ -83,7 +47,7 @@ export class SmartNetwork {
 
     // test IPv6 space
     const ipv6Test = net.createServer();
-    ipv6Test.once('error', function(err: any) {
+    ipv6Test.once('error', function (err: any) {
       if (err.code !== 'EADDRINUSE') {
         doneIpV6.resolve(false);
         return;
@@ -114,12 +78,9 @@ export class SmartNetwork {
     const domainPart = domainArg.split(':')[0];
     const port = portArg ? portArg : parseInt(domainArg.split(':')[1], 10);
 
-    plugins.portscanner.checkPortStatus(port, domainPart, (err, status) => {
-      if (err) {
-        // console.log(err);
-        return done.resolve(false);
-      }
-      if (status === 'open') {
+    plugins.isopen(domainPart, port, (response) => {
+      console.log(response);
+      if (response[port.toString()].isOpen) {
         done.resolve(true);
       } else {
         done.resolve(false);
@@ -147,7 +108,16 @@ export class SmartNetwork {
     const defaultGateway = gateways[defaultGatewayName];
     return {
       ipv4: defaultGateway[0],
-      ipv6: defaultGateway[1]
+      ipv6: defaultGateway[1],
+    };
+  }
+
+  public async getPublicIps() {
+    return {
+      v4: await plugins.publicIp.v4({
+        timeout: 1000,
+        onlyHttps: true,
+      }),
     };
   }
 }

ts/smartnetwork.plugins.ts

@@ -1,7 +1,9 @@
 // native scope
 import * as os from 'os';
+import * as https from 'https';
+import * as perfHooks from 'perf_hooks';
 
-export { os };
+export { os, https, perfHooks };
 
 // @pushrocks scope
 import * as smartpromise from '@pushrocks/smartpromise';
@@ -10,8 +12,8 @@ import * as smartstring from '@pushrocks/smartstring';
 export { smartpromise, smartstring };
 
 // @third party scope
-import * as portscanner from 'portscanner';
-import speedtestNet from 'speedtest-net';
+import isopen from 'isopen';
+import publicIp from 'public-ip';
 import * as systeminformation from 'systeminformation';
 
-export { speedtestNet, portscanner, systeminformation };
+export { isopen, publicIp, systeminformation };