binary-breeder - npm Package Compare versions

Comparing version 0.1.3 to 0.1.4

lib/binary-breeder.js

 'use strict';
 
-var Random = require('random-js');
+var Random = require('./random-wrapper.js');
 
@@ -52,3 +52,3 @@ module.exports = function(parentChromosomes, numOffspring, mutationChance) {
         for(var i = 0; i < numGenerated - numRequestedChildren; ++i) {
-            var randomIndexToKill = Random.integer(0, newChildren.length - 1)(Random.engines.nativeMath);
+            var randomIndexToKill = Random.integer(0, newChildren.length - 1);
             newChildren.splice(randomIndexToKill, 1);
@@ -62,3 +62,3 @@ }
         for(var i = 0; i < chromosome.length; ++i) {
-            if(Random.real(0, 0.999999)(Random.engines.nativeMath) < mutationChance) {
+            if(Random.real(0, 0.999999) < mutationChance) {
                 mutatedChromosome += chromosome[i] === '0' ? '1' : '0';
@@ -73,3 +73,3 @@ } else {
     function crossover(chromosome1, chromosome2) {
-        var crossoverStartIndex = Random.integer(1, chromosome1.length - 1)(Random.engines.nativeMath);
+        var crossoverStartIndex = Random.integer(1, chromosome1.length - 1);
         var newChromosome1 = '';
@@ -76,0 +76,0 @@ var newChromosome2 = '';

package.json

@@ -5,3 +5,3 @@ {
   "license": "MIT",
-  "version": "0.1.3",
+  "version": "0.1.4",
   "main": "lib/binary-breeder.js",
@@ -21,5 +21,2 @@ "description": "Breeds the specified number of offspring from two parent strings of binary digits with the possibility of random mutation.",
   },
-  "dependencies": {
-    "random-js": "^1.0.4"
-  },
   "keywords": [
@@ -26,0 +23,0 @@ "genetic",

test/crossover-tests.js

@@ -37,3 +37,3 @@ 'use strict';
 
-        mockery.registerMock('random-js', mockRandom);
+        mockery.registerMock('./random-wrapper.js', mockRandom);
 
@@ -56,3 +56,3 @@ var expectedChildrenChromosomes = ['0101', '1110'];
 
-        mockery.registerMock('random-js', mockRandom);
+        mockery.registerMock('./random-wrapper.js', mockRandom);
 
@@ -75,13 +75,6 @@ var expectedChildrenChromosomes = ['1111', '0100'];
             integer: function(min, max) {
-                return function(maths) {
-                    return randomMock.integerResult;
-                }
+                return randomMock.integerResult;
             },
             real: function(min, max) {
-                return function(maths) {
-                    return MUTATION_CHANCE;
-                }
-            },
-            engines: {
-                nativeMath: 'whatever'
+                return MUTATION_CHANCE;
             }
@@ -88,0 +81,0 @@ };

test/mutation-tests.js

@@ -36,3 +36,3 @@ 'use strict';
 
-        mockery.registerMock('random-js', mockRandom);
+        mockery.registerMock('./random-wrapper.js', mockRandom);
 
@@ -55,3 +55,3 @@ var reproduce = require('../lib/binary-breeder.js');
 
-        mockery.registerMock('random-js', mockRandom);
+        mockery.registerMock('./random-wrapper.js', mockRandom);
 
@@ -73,13 +73,6 @@ var reproduce = require('../lib/binary-breeder.js');
             integer: function(min, max) {
-                return function(maths) {
-                    return randomMock.integerResult;
-                }
+                return randomMock.integerResult;
             },
             real: function(min, max) {
-                return function(maths) {
-                    return 0.0;
-                }
-            },
-            engines: {
-                nativeMath: 'whatever'
+                return 0.0;
             }
@@ -86,0 +79,0 @@ };

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Improved metrics

Dependency count

0

decreased by-100%

Number of package files

11

increased by10%

Worsened metrics

Total package byte prevSize

15983

decreased by-1.84%

Lines of code

280

decreased by-2.44%

Dependency changes

• - Removedrandom-js@^1.0.4

• - Removedrandom-js@1.0.8(transitive)