color-space - npm Package Compare versions

Comparing version 1.12.0 to 1.13.0

index.js

@@ -39,3 +39,4 @@ /**
 	huslp: require('./huslp'),
-	cubehelix: require('./cubehelix')
+	cubehelix: require('./cubehelix'),
+	coloroid: require('./coloroid')
 };
@@ -42,0 +43,0 @@

package.json

 {
   "name": "color-space",
   "description": "Color space conversions and data",
-  "version": "1.12.0",
+  "version": "1.13.0",
   "author": "Deema Yvanow <[e-mail]>",
@@ -23,3 +23,6 @@ "keywords": [
     "color-translation",
-    "color-data"
+    "color-data",
+    "coloroid",
+    "cubehelix",
+    "munsell"
   ],
@@ -37,9 +40,10 @@ "repository": {
     "husl": ">=5.0",
-    "mumath": "^1.0.2",
-    "queried": "^1.4.1"
+    "mumath": "^1.0.2"
   },
   "devDependencies": {
+    "queried": "^1.4.1",
+    "browserify": "^6.x",
+    "closurecompiler": "^1.x",
     "mocha": "*",
-    "browserify": "^6.x",
-    "closurecompiler": "^1.x"
+    "watchify": "^3.4.0"
   },
@@ -50,4 +54,4 @@ "scripts": {
     "min": "ccjs dist/color-space.js --language_in=ECMASCRIPT5 > dist/color-space.min.js && cat dist/color-space.min.js | gzip-size | pretty-bytes",
-    "build-test": "browserify -r ./index:../index -r husl -r assert -r mumath -r queried -d > test/bundle.js"
+    "watch": "watchify -r ./index:../index -r husl -r assert -r mumath -r queried -d -o test/bundle.js"
   }
 }

readme.md

@@ -77,13 +77,10 @@ # Color-space [![Build Status](https://travis-ci.org/dfcreative/color-space.svg?branch=master)](https://travis-ci.org/dfcreative/color-space) [![Code Climate](https://codeclimate.com/github/dfcreative/color-space/badges/gpa.svg)](https://codeclimate.com/github/dfcreative/color-space) [![stable](http://badges.github.io/stability-badges/dist/stable.svg)](http://github.com/badges/stability-badges)
 * [ ] [RG](https://en.wikipedia.org/wiki/RG_color_space)
-* [ ] [Coloroid](https://en.wikipedia.org/wiki/Coloroid)
+* [x] [Coloroid](https://en.wikipedia.org/wiki/Coloroid)
+* [ ] [OSA-UCS](https://en.wikipedia.org/wiki/OSA-UCS)
 * [ ] [HKS](https://en.wikipedia.org/wiki/HKS_(colour_system))
 * [x] [LMS](http://en.wikipedia.org/wiki/LMS_color_space)
-* [x] [cubehelix](https://www.mrao.cam.ac.uk/~dag/CUBEHELIX/)
-* [ ] [gray](http://dev.w3.org/csswg/css-color/#grays)
+* [x] [Cubehelix](https://www.mrao.cam.ac.uk/~dag/CUBEHELIX/)
+* [ ] [Gray](http://dev.w3.org/csswg/css-color/#grays)
 * [ ] [CIECAM02](https://en.wikipedia.org/wiki/CIECAM02)
-* [ ] [ITU](http://www.jentronics.com/color.html)
-* [ ] [REC709](http://www.jentronics.com/color.html)
-* [ ] [SMTPE](http://www.jentronics.com/color.html)
-* [ ] [NTSC](http://www.jentronics.com/color.html)
-* [ ] [GREY](http://www.jentronics.com/color.html)
+* [ ] [PhotoYCC](http://www5.informatik.tu-muenchen.de/lehre/vorlesungen/graphik/info/csc/COL_34.htm)
 
@@ -97,2 +94,11 @@
 
+## Related projects
+
+* [color2](https://www.npmjs.com/package/color2) — color class based on color-space.
+* [color-ranger](https://www.npmjs.com/package/color-ranger) — visualize color spaces using canvas.
+* [color-tool](https://www.npmjs.com/package/color-tool) — color picker based on color-space.
+* [color-measure](https://www.npmjs.com/package/color-measure) — list of color measurement functions.
+* [color-manipulate](https://www.npmjs.com/package/color-manipulate) — list of color manipulation functions.
+
+
 ## Similar projects
@@ -104,1 +110,2 @@
 * [colorspaces.js](https://github.com/boronine/colorspaces.js)
+

uvw.js

@@ -14,4 +14,4 @@ /**
 	name: 'uvw',
-	min: [-134,-140, 0],
-	max: [224,122, 100],
+	min: [-134, -140, 0],
+	max: [224, 122, 100],
 	channel: ['U','V','W'],
@@ -60,3 +60,3 @@ alias: ['UVW', 'cieuvw', 'cie1964']
 xyz.uvw = function (arr, i, o) {
-	var x = arr[0], y = arr[1], z = arr[2], xn, yn, zn;
+	var x = arr[0], y = arr[1], z = arr[2], xn, yn, zn, un, vn;
 
@@ -63,0 +63,0 @@ //find out normal source u v

xvycc.js

 /**
  * https://en.wikipedia.org/wiki/XvYCC
  *
- * xvYCC is extended YCC
+ * Sony xvYCC is extended YCbCr
  *
@@ -6,0 +6,0 @@ * It uses same transformation as

xyy.js

 /**
- * Additional xyY space.
+ * Additional xyY space, where xy are relative chromacity params
  *
@@ -8,3 +8,3 @@ * @module color-space/xyy
 
-module.exports = {
+var xyy = {
 	name: 'xyy',
@@ -14,15 +14,14 @@ min: [0,0,0],
 	channel: ['x','y','Y'],
-	alias: ['xyY', 'Yxy', 'yxy'],
+	alias: ['xyY', 'Yxy', 'yxy']
+};
 
-	// https://github.com/boronine/colorspaces.js/blob/master/colorspaces.js#L128
-	xyz: function(arg) {
-		var X, Y, Z, x, y;
-		x = arg[0]; y = arg[1]; Y = arg[2];
-		if (y === 0) {
-			return [0, 0, 0];
-		}
-		X = x * Y / y;
-		Z = (1 - x - y) * Y / y;
-		return [X, Y, Z];
+xyy.xyz = function(arg) {
+	var X, Y, Z, x, y;
+	x = arg[0]; y = arg[1]; Y = arg[2];
+	if (y === 0) {
+		return [0, 0, 0];
 	}
+	X = x * Y / y;
+	Z = (1 - x - y) * Y / y;
+	return [X, Y, Z];
 };
@@ -38,2 +37,4 @@
 	return [X / sum, Y / sum, Y];
-};
+};
+
+module.exports = xyy;

xyz.js

@@ -9,86 +9,105 @@ /**
 
-var xyz = module.exports = {
+var xyz = {
 	name: 'xyz',
 	min: [0,0,0],
-	max: [96,100,109],
 	channel: ['X','Y','Z'],
-	alias: ['XYZ', 'ciexyz', 'cie1931'],
+	alias: ['XYZ', 'ciexyz', 'cie1931']
+};
 
-	//whitepoint with observer/illuminant
-	// http://en.wikipedia.org/wiki/Standard_illuminant
-	whitepoint: {
-		2: {
-			//incadescent
-			A:[109.85, 100, 35.585],
-			// B:[],
-			C: [98.074, 100, 118.232],
-			D50: [96.422, 100, 82.521],
-			D55: [95.682, 100, 92.149],
-			//daylight
-			D65: [95.045592705167, 100, 108.9057750759878],
-			D75: [94.972, 100, 122.638],
-			//flourescent
-			// F1: [],
-			F2: [99.187, 100, 67.395],
-			// F3: [],
-			// F4: [],
-			// F5: [],
-			// F6:[],
-			F7: [95.044, 100, 108.755],
-			// F8: [],
-			// F9: [],
-			// F10: [],
-			F11: [100.966, 100, 64.370],
-			// F12: [],
-			E: [100,100,100]
-		},
 
-		10: {
-			//incadescent
-			A:[111.144, 100, 35.200],
-			C: [97.285, 100, 116.145],
-			D50: [96.720, 100, 81.427],
-			D55: [95.799, 100, 90.926],
-			//daylight
-			D65: [94.811, 100, 107.304],
-			D75: [94.416, 100, 120.641],
-			//flourescent
-			F2: [103.280, 100, 69.026],
-			F7: [95.792, 100, 107.687],
-			F11: [103.866, 100, 65.627],
-			E: [100,100,100]
-		}
+/**
+ * Whitepoint reference values with observer/illuminant
+ *
+ * http://en.wikipedia.org/wiki/Standard_illuminant
+ */
+xyz.whitepoint = {
+	//1931 2°
+	2: {
+		//incadescent
+		A:[109.85, 100, 35.585],
+		// B:[],
+		C: [98.074, 100, 118.232],
+		D50: [96.422, 100, 82.521],
+		D55: [95.682, 100, 92.149],
+		//daylight
+		D65: [95.045592705167, 100, 108.9057750759878],
+		D75: [94.972, 100, 122.638],
+		//flourescent
+		// F1: [],
+		F2: [99.187, 100, 67.395],
+		// F3: [],
+		// F4: [],
+		// F5: [],
+		// F6:[],
+		F7: [95.044, 100, 108.755],
+		// F8: [],
+		// F9: [],
+		// F10: [],
+		F11: [100.966, 100, 64.370],
+		// F12: [],
+		E: [100,100,100]
 	},
 
+	//1964  10°
+	10: {
+		//incadescent
+		A:[111.144, 100, 35.200],
+		C: [97.285, 100, 116.145],
+		D50: [96.720, 100, 81.427],
+		D55: [95.799, 100, 90.926],
+		//daylight
+		D65: [94.811, 100, 107.304],
+		D75: [94.416, 100, 120.641],
+		//flourescent
+		F2: [103.280, 100, 69.026],
+		F7: [95.792, 100, 107.687],
+		F11: [103.866, 100, 65.627],
+		E: [100,100,100]
+	}
+};
 
-	rgb: function(xyz) {
-		var x = xyz[0] / 100,
-				y = xyz[1] / 100,
-				z = xyz[2] / 100,
-				r, g, b;
 
-		// assume sRGB
-		// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
-		r = (x * 3.240969941904521) + (y * -1.537383177570093) + (z * -0.498610760293);
-		g = (x * -0.96924363628087) + (y * 1.87596750150772) + (z * 0.041555057407175);
-		b = (x * 0.055630079696993) + (y * -0.20397695888897) + (z * 1.056971514242878);
+/**
+ * Top values are the whitepoint’s top values, default are D65
+ */
+xyz.max = xyz.whitepoint[2].D65;
 
-		r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
-			: r = (r * 12.92);
 
-		g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
-			: g = (g * 12.92);
+/**
+ * Transform xyz to rgb
+ *
+ * @param {Array} xyz Array of xyz values
+ *
+ * @return {Array} RGB values
+ */
+xyz.rgb = function (xyz) {
+	var x = xyz[0] / 100,
+		y = xyz[1] / 100,
+		z = xyz[2] / 100,
+		r, g, b;
 
-		b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
-			: b = (b * 12.92);
+	// assume sRGB
+	// http://www.brucelindbloom.com/index.html?Eqn_RGB_XYZ_Matrix.html
+	r = (x * 3.240969941904521) + (y * -1.537383177570093) + (z * -0.498610760293);
+	g = (x * -0.96924363628087) + (y * 1.87596750150772) + (z * 0.041555057407175);
+	b = (x * 0.055630079696993) + (y * -0.20397695888897) + (z * 1.056971514242878);
 
-		r = Math.min(Math.max(0, r), 1);
-		g = Math.min(Math.max(0, g), 1);
-		b = Math.min(Math.max(0, b), 1);
+	r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055)
+		: r = (r * 12.92);
 
-		return [r * 255, g * 255, b * 255];
-	}
-};
+	g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055)
+		: g = (g * 12.92);
 
+	b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055)
+		: b = (b * 12.92);
 
+	r = Math.min(Math.max(0, r), 1);
+	g = Math.min(Math.max(0, g), 1);
+	b = Math.min(Math.max(0, b), 1);
+
+	return [r * 255, g * 255, b * 255];
+}
+
+
+
 /**
@@ -116,2 +135,6 @@ * RGB to XYZ
 	return [x * 100, y *100, z * 100];
-};
+};
+
+
+
+module.exports = xyz;

yuv.js

@@ -14,3 +14,3 @@ /**
 	channel: ['Y','U','V'],
-	alias: ['YUV'],
+	alias: ['YUV', 'EBU'],
 
@@ -17,0 +17,0 @@ rgb: function(yuv) {

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Improved metrics

Total package byte prevSize

109283

increased by11.93%

Dependency count

2

decreased by-33.33%

Number of package files

38

increased by5.56%

Lines of code

3420

increased by8.3%

Number of lines in readme file

109

increased by6.86%

Worsened metrics

Dev dependency count

5

increased by66.67%

Dependency changes

• - Removedqueried@^1.4.1

• - Removedarr-flatten@1.1.0(transitive)

• - Removedarray-flatten@2.1.2(transitive)

• - Removedarray-unique@0.1.1(transitive)

• - Removedarrayify-compact@0.1.1(transitive)

• - Removedget-doc@1.0.4(transitive)

• - Removedget-uid@1.0.1(transitive)

• - Removedhas-dom@1.0.1(transitive)

• - Removedmutype@0.3.9(transitive)

• - Removedparenthesis@1.3.0(transitive)

• - Removedqueried@1.4.5(transitive)

• - Removedsliced@0.0.5(transitive)