New version added v0.1.0

.travis.yml

@@ -0,0 +1,8 @@
+language: node_js
+branches:
+  only:
+    - master
+    - develop
+node_js:
+   - "4"
+   - "5"

README.md

@@ -1,5 +1,9 @@
 #node-wifi-scanner
 
+[![Build Status](https://travis-ci.org/ancasicolica/node-wifi-scanner.svg?branch=master)](https://travis-ci.org/ancasicolica/node-wifi-scanner)
+[![npm](https://img.shields.io/npm/v/node-wifi-scanner.svg)]()
+[![npm](https://img.shields.io/npm/dt/node-wifi-scanner.svg)](https://www.npmjs.com/package/node-wifi-scanner)
+
 This module for node.js scans available wifi networks. The main purpose was to enhance my node.js based
 [ZigBee Site Survey Tool](http://ancasicolica.github.io/ZigBeeSiteSurvey/) with WiFi coexistence charts. This tool
 claims to be compatible with current versions of Mac OS-X, Windows and Linux so I'll fix bugs as fast as possible.
@@ -19,6 +23,10 @@ It was tested with the following operating systems:
 * Ubuntu 14.04
 * Raspbian "Jessie"
 
+## Installation
+
+    npm i node-wifi-scanner
+
 ## Usage
 
     const scanner = require('node-wifi-scanner');
@@ -77,3 +85,4 @@ 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.
+

index.js

@@ -8,7 +8,6 @@ const exec    = require('child_process').exec;
 // The tools
 const airport = require('./lib/airport');
 const iwlist  = require('./lib/iwlist');
-const nmcli   = require('./lib/nmcli');
 const netsh   = require('./lib/netsh');
 
 var scanner;
@@ -24,19 +23,11 @@ function initTools(callback) {
       if (stats) {
         return callback(null, iwlist);
       }
-
-      fs.stat(nmcli.tool, function (err, stats) {
+      fs.stat(netsh.tool, function (err, stats) {
         if (stats) {
-          return callback(null, nmcli);
+          return callback(null, netsh);
         }
-
-        fs.stat(netsh.tool, function (err, stats) {
-          if (stats) {
-            return callback(null, netsh);
-          }
-
-          callback(new Error('No scanner found'));
-        });
+        callback(new Error('No scanner found'));
       });
     });
   });

lib/netsh.js

@@ -18,9 +18,13 @@ function parseOutput(str, callback) {
   var wifis  = [];
   var err    = null;
   try {
+    if (blocks.length < 2) {
+      // 2nd try, with \r\n
+      blocks = str.split('\r\n\r\n')
+    }
     if (!blocks || blocks.length === 1) {
       // No WiFis found
-      return [];
+      return callback(null, []);
     }
 
     // Each block has the same structure, while some parts might be available and others

lib/nmcli.js

@@ -1,50 +0,0 @@
-/**
- * Scanning WiFis on Mac OS X using nmcli
- * Created by kc on 04.04.16.
- */
-
-const _ = require('lodash');
-const tool    = '/usr/bin/nmcli';
-const cmdLine = tool + ' -m tabular -f SSID,BSSID,SIGNAL,FREQ device wifi';
-
-const macRegex = /([0-9a-zA-Z]{1}[0-9a-zA-Z]{1}[:]{1}){5}[0-9a-zA-Z]{1}[0-9a-zA-Z]{1}/;
-/**
- * Parsing the output of nmcli
- * @param str output of the tool
- * @param callback
- */
-function parseOutput(str, callback) {
-  var err = null;
-
-  try {
-    var lines      = str.split('\n');
-    var wifis = [];
-
-    for (var i = 1, l = lines.length; i < l; i++) {
-      var mac = lines[i].match(macRegex);
-      if (!mac) {
-        continue;
-      }
-      var macStart = lines[i].indexOf(mac[0]);
-      var elements = lines[i].substr(macStart).split(/[ ]+/);
-      wifis.push({
-        'ssid'    : _.trim(lines[i].substr(0, macStart), ' \''),
-        'mac'     : elements[0].trim(),
-        'channel' : parseInt(elements[2].trim(), 10),
-        'rssi'    : parseInt(elements[1].trim())
-      });
-    }
-  }
-  catch (ex) {
-    err = ex;
-  }
-
-  callback(err, wifis);
-}
-
-
-module.exports = {
-  parseOutput: parseOutput,
-  cmdLine    : cmdLine,
-  tool       : tool
-};

package.json

@@ -1,27 +1,35 @@
 {
   "name": "node-wifi-scanner",
-  "version": "0.0.3",
+  "version": "0.1.0",
   "description": "node.js module for WiFi network detection",
   "main": "index.js",
   "keywords": [
     "WiFi",
     "Node.js",
-    "scanner"
+    "scanner",
+    "airport",
+    "netsh",
+    "iwlist",
+    "nmcli"
   ],
   "author": {
     "name": "Christian Kuster, CH-8342 Wernetshausen",
     "email": "info@kusti.ch",
     "url": "http://www.kusti.ch/"
   },
-  "homepage": "http://www.ferropoly.ch/",
+  "homepage": "https://github.com/ancasicolica/node-wifi-scanner",
+  "bugs": {
+    "url": "https://github.com/ancasicolica/node-wifi-scanner/issues",
+    "email": "info@ancasicolica.ch"
+  },
   "license": "MIT",
   "repository": {
     "type": "git",
     "url": "https://github.com/ancasicolica/node-wifi-scanner.git"
   },
   "engines": {
-    "node": ">= 4.4.0",
-    "npm": ">= 2.14.0"
+    "node": ">= 4.0.0",
+    "npm": ">= 2.0.0"
   },
   "scripts": {
     "test": "mocha test"
@@ -31,6 +39,7 @@
   },
   "devDependencies": {
     "grunt": "0.4.5",
-    "grunt-bump": "0.7.0"
+    "grunt-bump": "0.7.0",
+    "mocha": "2.2.5"
   }
 }

test/fixtures/nmcli/nmcli01.txt

@@ -1,20 +0,0 @@
-SSID                              BSSID               SIGNAL   FREQUENZ  
-'PDANet1'                         00:35:1A:90:56:06   100      2412 MHz  
-'ExoNet1'                         00:35:1A:90:56:05   100      2412 MHz  
-'TEST-Wifi'                       00:35:1A:90:56:00   96       2412 MHz  
-'OurTest'                         00:35:1A:90:56:0C   96       2412 MHz  
-'OurDev'                          00:35:1A:90:56:0B   76       2412 MHz  
-'PDANet1'                         00:35:1A:6F:0F:46   48       2437 MHz  
-'TEST-Wifi'                       00:35:1A:6F:0F:40   58       2437 MHz  
-'ExoNet1'                         00:35:1A:6F:0F:45   58       2437 MHz  
-'OurDev'                          00:35:1A:6F:0F:4B   58       2437 MHz  
-'OurTest'                         00:35:1A:6F:0F:4C   60       2437 MHz  
-'TEST-Wifi'                       00:F2:8B:8F:58:70   58       2462 MHz  
-'ExoNet1'                         00:F2:8B:8F:58:75   72       2462 MHz  
-'PDANet1'                         00:F2:8B:8F:58:76   58       2462 MHz  
-'PDANet1'                         00:35:1A:5B:46:76   56       2412 MHz  
-'OurDev'                          00:35:1A:5B:46:7B   48       2412 MHz  
-'OurDev'                          00:F2:8B:8F:58:7B   58       2462 MHz  
-'OurTest'                         00:F2:8B:8F:58:7C   72       2462 MHz  
-'TEST-Wifi'                       00:35:1A:5B:46:70   56       2412 MHz  
-'OurTest'                         00:35:1A:5B:46:7C   48       2412 MHz  

test/netsh.js

@@ -93,7 +93,7 @@ describe('netsh', function () {
     netsh.parseOutput(fs.readFileSync(path.join(__dirname, 'fixtures', 'netsh', 'netsh_sp.txt'), {encoding: 'utf8'}), (err, info) => {
       assert.ok(info);
       assert.equal(info.length, 8);
-      console.log(info);
+
       var ap = info[0];
       assert.equal(ap.mac, '98:fc:11:b6:88:9e');
       assert.equal(ap.ssid, 'CARAMANZANAS_BAJA');

test/nmcli.js

@@ -1,30 +0,0 @@
-/**
- * nmcli unit test
- * Created by kc on 04.04.16.
- */
-
-const fs = require('fs');
-const path = require('path');
-const assert = require('assert');
-
-const nmcli = require('../lib/nmcli');
-
-describe.skip('nmcli', () => {
-  it('parses the output of file 1', function(done) {
-    nmcli.parseOutput(fs.readFileSync(path.join(__dirname, 'fixtures','nmcli','nmcli01.txt'), { encoding: 'utf8' }), (err, info) => {
-
-      console.log(info);
-      assert.ok(info);
-      assert.equal(info.length, 19);
-
-      var ap = info[0];
-      assert.equal(ap.mac, '00:35:1A:90:56:06');
-      assert.equal(ap.ssid, 'PDANet1');
-      //assert.equal(ap.rssi, -70);
-      assert.strictEqual(ap.channel, 112);
-
-      done(err);
-    });
-  });
-
-});