color - npm Package Compare versions

Comparing version 0.4.1 to 0.4.2

color.js

@@ -16,8 +16,8 @@ /* MIT license */
       alpha: 1
-   } 
-   
+   }
+
    // parse Color() argument
    if (typeof cssString == "string") {
       var vals = string.getRgba(cssString);
-      if (vals) {  
+      if (vals) {
          this.setValues("rgb", vals);
@@ -59,3 +59,3 @@ }
    },
-   
+
    rgbArray: function() {
@@ -83,3 +83,3 @@ return this.values.rgb;
    },
-         
+
    alpha: function(val) {
@@ -98,3 +98,3 @@ if (val === undefined) {
       return this.setChannel("rgb", 1, val);
-   },      
+   },
    blue: function(val) {
@@ -144,3 +144,3 @@ return this.setChannel("rgb", 2, val);
    hslString: function() {
-      return string.hslString(this.values.hsl, this.values.alpha); 
+      return string.hslString(this.values.hsl, this.values.alpha);
    },
@@ -153,14 +153,15 @@ hslaString: function() {
    },
-   
+
    luminosity: function() {
       // http://www.w3.org/TR/WCAG20/#relativeluminancedef
       var rgb = this.values.rgb;
+      var lum = [];
       for (var i = 0; i < rgb.length; i++) {
          var chan = rgb[i] / 255;
-         rgb[i] = (chan <= 0.03928) ? chan / 12.92
+         lum[i] = (chan <= 0.03928) ? chan / 12.92
                   : Math.pow(((chan + 0.055) / 1.055), 2.4)
       }
-      return 0.2126 * rgb[0] + 0.7152 * rgb[1] + 0.0722 * rgb[2];
+      return 0.2126 * lum[0] + 0.7152 * lum[1] + 0.0722 * lum[2];
    },
-   
+
    contrast: function(color2) {
@@ -175,3 +176,3 @@ // http://www.w3.org/TR/WCAG20/#contrast-ratiodef
    },
-   
+
    dark: function() {
@@ -183,7 +184,7 @@ // YIQ equation from http://24ways.org/2010/calculating-color-contrast
    },
-   
+
    light: function() {
       return !this.dark();
    },
-    
+
    negate: function() {
@@ -207,5 +208,5 @@ var rgb = []
       this.setValues("hsl", this.values.hsl);
-      return this;         
+      return this;
    },
-   
+
    saturate: function(ratio) {
@@ -220,4 +221,4 @@ this.values.hsl[1] += this.values.hsl[1] * ratio;
       this.setValues("hsl", this.values.hsl);
-      return this;         
-   },    
+      return this;
+   },
 
@@ -250,6 +251,6 @@ greyscale: function() {
    },
-   
+
    mix: function(color2, weight) {
-      weight = 1 - (weight || 0.5);
-      
+      weight = 1 - (weight == null ? 0.5 : weight);
+
       // algorithm from Sass's mix(). Ratio of first color in mix is
@@ -262,3 +263,3 @@ // determined by the alphas of both colors and the weight
       var weight2 = 1 - weight1;
-      
+
       var rgb = this.rgbArray();
@@ -271,6 +272,6 @@ var rgb2 = color2.rgbArray();
       this.setValues("rgb", rgb);
-      
+
       var alpha = this.alpha() * weight + color2.alpha() * (1 - weight);
       this.setValues("alpha", alpha);
-      
+
       return this;
@@ -296,3 +297,3 @@ },
 }
-    
+
 Color.prototype.setValues = function(space, vals) {
@@ -305,3 +306,3 @@ var spaces = {
    };
-   
+
    var maxes = {
@@ -313,3 +314,3 @@ "rgb": [255, 255, 255],
    };
-   
+
    var alpha = 1;
@@ -339,3 +340,3 @@ if (space == "alpha") {
    }
-   this.values.alpha = Math.max(0, Math.min(1, alpha || this.values.alpha));
+   this.values.alpha = Math.max(0, Math.min(1, (alpha !== undefined ? alpha : this.values.alpha) ));
    if (space == "alpha") {
@@ -350,3 +351,3 @@ return;
       }
-      
+
       // cap values
@@ -369,3 +370,3 @@ for (var i = 0; i < sname.length; i++) {
    if (typeof vals == "number") {
-      vals = Array.prototype.slice.call(args);        
+      vals = Array.prototype.slice.call(args);
    }
@@ -384,3 +385,3 @@ this.setValues(space, vals);
    this.setValues(space, this.values[space]);
-   return this;     
+   return this;
 }

package.json

 {
     "name": "color",
     "description": "Color conversion and manipulation with CSS string support",
-    "version": "0.4.1",
+    "version": "0.4.2",
     "author": "Heather Arthur <[e-mail]>",
@@ -6,0 +6,0 @@ "repository": {

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Improved metrics

Total package byte prevSize

23115

increased by2.45%

Number of low license alerts

0

decreased by-100%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Number of package files

6

decreased by-25%

Lines of code

480

decreased by-1.03%

No dependency changes