fingerprintjs2 - npm Package Compare versions

Comparing version 1.8.1 to 1.8.4

fingerprint2.js

@@ -119,2 +119,8 @@ /*
       var AudioContext = window.OfflineAudioContext || window.webkitOfflineAudioContext
+
+      if (AudioContext === null) {
+        keys.addPreprocessedComponent({key: 'audio_fp', value: null})
+        return done(keys)
+      }
+
       var context = new AudioContext(1, 44100, 44100)
@@ -176,3 +182,3 @@
         // IE 9,10 on Windows 10 does not have the `navigator.language` property any longer
-        keys.addPreprocessedComponent({ key: 'language', value: navigator.language || navigator.userLanguage || navigator.browserLanguage || navigator.systemLanguage || '' })
+        keys.addPreprocessedComponent({key: 'language', value: navigator.language || navigator.userLanguage || navigator.browserLanguage || navigator.systemLanguage || ''})
       }
@@ -179,0 +185,0 @@ return keys

package.json

 {
   "name": "fingerprintjs2",
-  "version": "1.8.1",
+  "version": "1.8.4",
   "description": "Modern & flexible browser fingerprinting library",
@@ -5,0 +5,0 @@ "repository": {

specs/specs.js

 /* global jasmine, describe, spyOn, it, expect, Fingerprint2 */
 'use strict'
+
+function getComponent(components, key) {
+  for (var x = 0; x < components.length; x++) {
+    if (components[x].key === key) {
+      return components[x].value
+    }
+  }
+  throw new Error('Component not found: ' + key)
+}
+
 describe('Fingerprint2', function () {
@@ -156,9 +166,4 @@ describe('new', function () {
       it('checks if js_fonts component is array', function (done) {
-        var fp2 = new Fingerprint2()
-        fp2.get(function (result, components) {
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'js_fonts') {
-              expect(components[x].value).toBeArray()
-            }
-          }
+        (new Fingerprint2()).get(function (_, components) {
+          expect(getComponent(components, 'js_fonts')).toBeArray()
           done()
@@ -180,7 +185,4 @@ })
         var baseFonts = ['monospace', 'sans-serif', 'serif']
-        var ctr = 0
-        for (var _ in baseFonts) {
-          (() => 'ignored')(_)
-          ctr++
-        }
+        // eslint-disable-next-line
+        var ctr = 0; for (var _ in baseFonts) { ctr++ }
 
@@ -267,28 +269,7 @@ expect(baseFonts.length).toEqual(3)
       it('checks audio fingerprint', function (done) {
-        var fp2 = new Fingerprint2()
-        fp2.get(function (result, components) {
-          var audioFp = null
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'audio_fp') {
-              audioFp = components[x].value
-            }
-          }
-          expect(audioFp).not.toBeNull()
+        (new Fingerprint2()).get(function (_, components) {
+          expect(getComponent(components, 'audio_fp')).not.toBeNull()
           done()
         })
       })
-
-      it('checks exclude audio fingerprint', function (done) {
-        var fp2 = new Fingerprint2({excludeAudioFP: true})
-        fp2.get(function (result, components) {
-          var audioFp = null
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'audio_fp') {
-              audioFp = components[x].value
-            }
-          }
-          expect(audioFp).toBeNull()
-          done()
-        })
-      })
     })
@@ -344,13 +325,7 @@
 
-        fp2.get(function (result, components) {
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'webgl') {
-              fp2.each(webglExpectedArray, function (item) {
-                expect(components[x].value.indexOf(item)).not.toEqual(-1)
-              })
-              done()
-              return
-            }
-          }
-          done.fail()
+        fp2.get(function (_, components) {
+          fp2.each(webglExpectedArray, function (item) {
+            expect(getComponent(components, 'webgl').indexOf(item)).not.toEqual(-1)
+          })
+          done()
         })
@@ -362,12 +337,5 @@ })
       it('checks that preprocessor not used by default', function (done) {
-        var fp2 = new Fingerprint2()
-        fp2.get(function (result, components) {
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'user_agent') {
-              expect(components[x].value).not.toEqual('MyUserAgent')
-              done()
-              return
-            }
-          }
-          done.fail()
+        (new Fingerprint2()).get(function (_, components) {
+          expect(getComponent(components, 'user_agent')).not.toEqual('MyUserAgent')
+          done()
         })
@@ -382,16 +350,8 @@ })
             }
-
             return value
           }
         }
-        var fp2 = new Fingerprint2(options)
-        fp2.get(function (result, components) {
-          for (var x = 0; x < components.length; x++) {
-            if (components[x].key === 'user_agent') {
-              expect(components[x].value).toEqual('MyUserAgent')
-              done()
-              return
-            }
-          }
-          done.fail()
+        (new Fingerprint2(options)).get(function (_, components) {
+          expect(getComponent(components, 'user_agent')).toEqual('MyUserAgent')
+          done()
         })
@@ -398,0 +358,0 @@ })

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Worsened metrics

Total package byte prevSize

331526

decreased by-0.31%

Lines of code

6845

decreased by-0.52%

No dependency changes