culori - npm Package Compare versions

Comparing version 0.2.62 to 0.2.63

build/culori.js

@@ -45,12 +45,2 @@ (function (global, factory) {
 
-	var fromArray = (function (color, mode) {
-		var res = { mode: mode };
-		getChannels(mode).forEach(function (k, idx) {
-			if (color[idx] !== undefined) {
-				res[k] = color[idx];
-			}
-		});
-		return res;
-	});
-
 	var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
@@ -77,3 +67,3 @@ return typeof obj;
 	var prepare = function prepare(color, mode) {
-		return (typeof color === 'undefined' ? 'undefined' : _typeof(color)) !== 'object' ? parse(color) : Array.isArray(color) ? fromArray(color, mode) : color.mode === undefined ? _extends({}, color, { mode: mode }) : color;
+		return (typeof color === 'undefined' ? 'undefined' : _typeof(color)) !== 'object' ? parse(color) : color.mode === undefined ? _extends({}, color, { mode: mode }) : color;
 	};
@@ -117,10 +107,2 @@
 
-	var toArray$1 = (function () {
-	  return function (color) {
-	    return getChannels(color.mode).map(function (k) {
-	      return color[k];
-	    });
-	  };
-	});
-
 	var rgb = converter('rgb');
@@ -135,15 +117,18 @@ var roundAlpha = round(2);
 		return function (c) {
-			var color = toArray$1()(rgb(c)).slice(0, 3).map(clamp).concat([c.alpha === 1 ? undefined : c.alpha]);
+			var color = rgb(c);
+			color.r = clamp(color.r);
+			color.b = clamp(color.b);
+			color.g = clamp(color.g);
 
 			if (format === 'hex') {
-				return '#' + (1 << 24 | color[0] << 16 | color[1] << 8 | color[2]).toString(16).slice(1);
+				return '#' + (1 << 24 | color.r << 16 | color.g << 8 | color.b).toString(16).slice(1);
 			}
 
 			if (format === 'rgb') {
-				if (color[3] === undefined) {
+				if (c.alpha === undefined || c.alpha === 1) {
 					// opaque color
-					return 'rgb(' + color[0] + ', ' + color[1] + ', ' + color[2] + ')';
+					return 'rgb(' + color.r + ', ' + color.g + ', ' + color.b + ')';
 				} else {
 					// transparent color
-					return 'rgba(' + color[0] + ', ' + color[1] + ', ' + color[2] + ', ' + roundAlpha(color[3]) + ')';
+					return 'rgba(' + color.r + ', ' + color.g + ', ' + color.b + ', ' + roundAlpha(color.alpha) + ')';
 				}
@@ -332,7 +317,8 @@ }
 
-	var method = function method(k) {
-		return k === 'h' ? hue : k === 'alpha' ? alpha : generic;
+	var method = {
+		'h': hue,
+		'alpha': alpha
 	};
 
-	var interpolate = (function (seeds) {
+	var interpolate = function interpolate(seeds) {
 		var mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'rgb';
@@ -345,2 +331,10 @@
 		var colors = seeds.map(converter(mode));
+		var channels = getChannels(mode);
+		var startColor = void 0,
+		    endColor = void 0,
+		    cls = void 0,
+		    idx = void 0,
+		    t0 = void 0,
+		    res = void 0,
+		    val = void 0;
 
@@ -353,13 +347,18 @@ return function (t) {
 			// find out between which two colors we need to interpolate
-			var cls = t * (colors.length - 1);
-			var idx = Math.floor(cls);
-			var startColor = colors[idx];
-			var endColor = t === 1 ? colors[idx] : colors[idx + 1];
-			var t0 = cls - idx;
+			cls = t * (colors.length - 1);
+			idx = Math.floor(cls);
+			startColor = colors[idx];
+			endColor = t === 1 ? colors[idx] : colors[idx + 1];
+			t0 = cls - idx;
 
-			return fromArray(getChannels(mode).map(function (k) {
-				return method(k)(startColor[k], endColor[k], t0);
-			}), mode);
+			res = { mode: mode };
+			channels.forEach(function (k) {
+				if ((val = (method[k] || generic)(startColor[k], endColor[k], t0)) !== undefined) {
+					res[k] = val;
+				}
+			});
+
+			return res;
 		};
-	});
+	};
 
@@ -379,42 +378,2 @@ var samples = (function () {
 
-	var brighten = (function (beta) {
-		var mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'rgb';
-
-
-		var gamma = beta > 0 ? 0 - beta : 1 / (2 + beta);
-
-		var conv = converter(mode);
-
-		return function (color) {
-
-			var conv_back = converter(color.mode);
-			var res = Object.assign({}, conv(color));
-
-			switch (mode) {
-				case 'rgb':
-				case 'lrgb':
-					res.r *= Math.pow(0.7, gamma);
-					res.g *= Math.pow(0.7, gamma);
-					res.b *= Math.pow(0.7, gamma);
-					break;
-				case 'hsl':
-				case 'lab':
-				case 'lch':
-					res.l *= exp;
-					break;
-				case 'hsv':
-					res.v *= exp;
-					break;
-				case 'hsi':
-					res.i *= exp;
-					break;
-				case 'hwb':
-					// ?
-					break;
-			}
-
-			return conv_back(res);
-		};
-	});
-
 	var parseNumber = (function (color, len) {
@@ -1242,3 +1201,2 @@
 		converter: converter,
-		brighten: brighten,
 		round: round,
@@ -1249,4 +1207,4 @@ parse: parse,
 		samples: samples,
-		fromArray: fromArray,
-		toArray: toArray$1,
+		defineMode: defineMode,
+		getChannels: getChannels,
 		default: culori
@@ -1253,0 +1211,0 @@ });

build/culori.min.js

@@ -1,1 +0,1 @@
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a={mode:"hwb",w:(1-e.s)*e.v,b:1-e.v};return void 0!==e.h&&(a.h=e.h),void 0!==e.alpha&&(a.alpha=e.alpha),a}}},channels:["h","w","b"],parsers:[function(r){if("string"==typeof r){var e=r.match(S);if(e){var a={mode:"hwb",h:void 0===e[3]?H(e[1],e[2]):+e[3],w:e[4]/100,b:e[5]/100};if(a.w+a.b>1){var n=a.w+a.b;a.w/=n,a.b/=n}return void 0!==e[6]?a.alpha=e[6]/100:void 0!==e[7]&&(a.alpha=e[7]/255),a}}}]},V=Math.pow(29,3)/Math.pow(3,3),W=Math.pow(6,3)/Math.pow(29,3),X=function(r){return Math.pow(r,3)>W?Math.pow(r,3):(116*r-16)/V},Y=function(r){var e,a,n,t,o,i=function(r){var e=r.x,a=r.y,n=r.z;return F({r:3.2404542*e-1.5371385*a-.4985314*n,g:-.969266*e+1.8760108*a+.041556*n,b:.0556434*e-.2040259*a+1.0572252*n})}((a=(e=r).l,n=e.a,o=(t=(a+16)/116)-e.b/200,{x:.95047*X(n/500+t),y:1*X(t),z:1.08883*X(o)}));return i.mode="rgb",void 0!==r.alpha&&(i.alpha=r.alpha),i},Z=function(r){return r>W?Math.cbrt(r):(V*r+16)/116},_=function(r){var e,a,n,t,o,i,l=(e=function(r){var e=B(r),a=e.r,n=e.g,t=e.b;return{x:.4124564*a+.3575761*n+.1804375*t,y:.2126729*a+.7151522*n+.072175*t,z:.0193339*a+.119192*n+.9503041*t}}(r),a=e.x,n=e.y,t=e.z,o=Z(a/.95047),{l:116*(i=Z(n/1))-16,a:500*(o-i),b:200*(i-Z(t/1.08883))});return l.mode="lab",void 0!==r.alpha&&(l.alpha=r.alpha),l},rr={mode:"lab",output:{rgb:Y},input:{rgb:_},channels:["l","a","b"],parsers:[function(r){var e=void 0,a=void 0;if(e=r.match(I))a={mode:"lab",l:+e[1],a:+e[2],b:+e[3]};else{if(!(e=r.match(C)))return;a={mode:"lab",l:+e[1],a:0,b:0}}return void 0!==e[4]?a.alpha=e[4]/100:void 0!==e[5]&&(a.alpha=+e[5]),a}]},er=u(4),ar=function(r){var e=r.l,a=r.a,n=r.b,t=r.alpha,o=er(Math.sqrt(a*a+n*n)),i={mode:"lch",l:e,c:o};return o&&(i.h=c(180*Math.atan2(n,a)/Math.PI)),void 0!==t&&(i.alpha=t),i},nr=function(r){var e=r.l,a=r.c,n=r.h,t=r.alpha,o={mode:"lab",l:e,a:0===a?0:a*Math.cos(n/180*Math.PI),b:0===a?0:a*Math.sin(n/180*Math.PI)};return void 0!==t&&(o.alpha=t),o},tr={mode:"lch",output:{lab:nr,rgb:function(r){return Y(nr(r))}},input:{rgb:function(r){return ar(_(r))},lch:ar},channels:["l","c","h"],parsers:[function(r){var e=r.match(P);if(e){var a={mode:"lch",l:+e[1],c:Math.max(0,+e[2]),h:void 0===e[5]?H(e[3],e[4]):+e[5]};return void 0!==e[6]?a.alpha=e[6]/100:void 0!==e[7]&&(a.alpha=+e[7]),a}}]};n(L),n(G),n(J),n(Q),n(T),n(U),n(rr),n(tr);var or=h("rgb"),ir=h("lrgb"),lr=h("hsl"),hr=h("hsv"),ur=h("hsi"),dr=h("hwb"),sr=h("lab"),br=h("lch"),gr=or,cr=Object.freeze({hsl:lr,hsv:hr,hsi:ur,hwb:dr,rgb:or,lab:sr,lch:br,lrgb:ir,css:function(){var r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"rgb";return function(e){var a=d(e);return a.r=b(a.r),a.b=b(a.b),a.g=b(a.g),"hex"===r?"#"+(1<<24|a.r<<16|a.g<<8|a.b).toString(16).slice(1):"rgb"===r?void 0===e.alpha||1===e.alpha?"rgb("+a.r+", "+a.g+", "+a.b+")":"rgba("+a.r+", "+a.g+", "+a.b+", "+s(a.alpha)+")":void 0}},converter:h,round:u,parse:o,named:g,interpolate:function(r){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"rgb";if(!(r.length<2)){var a=r.map(h(e)),n=t(e),o=void 0,i=void 0,l=void 0,u=void 0,d=void 0,s=void 0,b=void 0;return function(r){return r=Math.min(Math.max(0,r),1),l=r*(a.length-1),u=Math.floor(l),o=a[u],i=1===r?a[u]:a[u+1],d=l-u,s={mode:e},n.forEach(function(r){void 0!==(b=(p[r]||function(r,e,a){return void 0!==r&&void 0!==e?v(r,e,a):void 0===r?e:r})(o[r],i[r],d))&&(s[r]=b)}),s}}},samples:function(){var r=arguments.length>0&&void 0!==arguments[0]?arguments[0]:2;if(r<2)return r<1?[]:[.5];for(var e=[],a=0;a<r;a++)e.push(a/(r-1));return e},defineMode:n,getChannels:t,default:gr});return Object.assign(gr,cr),gr});

build/index.js

@@ -39,12 +39,2 @@ var converters = {};
 
-var fromArray = (function (color, mode) {
-	var res = { mode: mode };
-	getChannels(mode).forEach(function (k, idx) {
-		if (color[idx] !== undefined) {
-			res[k] = color[idx];
-		}
-	});
-	return res;
-});
-
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) {
@@ -71,3 +61,3 @@ return typeof obj;
 var prepare = function prepare(color, mode) {
-	return (typeof color === 'undefined' ? 'undefined' : _typeof(color)) !== 'object' ? parse(color) : Array.isArray(color) ? fromArray(color, mode) : color.mode === undefined ? _extends({}, color, { mode: mode }) : color;
+	return (typeof color === 'undefined' ? 'undefined' : _typeof(color)) !== 'object' ? parse(color) : color.mode === undefined ? _extends({}, color, { mode: mode }) : color;
 };
@@ -111,10 +101,2 @@
 
-var toArray$1 = (function () {
-  return function (color) {
-    return getChannels(color.mode).map(function (k) {
-      return color[k];
-    });
-  };
-});
-
 var rgb = converter('rgb');
@@ -129,15 +111,18 @@ var roundAlpha = round(2);
 	return function (c) {
-		var color = toArray$1()(rgb(c)).slice(0, 3).map(clamp).concat([c.alpha === 1 ? undefined : c.alpha]);
+		var color = rgb(c);
+		color.r = clamp(color.r);
+		color.b = clamp(color.b);
+		color.g = clamp(color.g);
 
 		if (format === 'hex') {
-			return '#' + (1 << 24 | color[0] << 16 | color[1] << 8 | color[2]).toString(16).slice(1);
+			return '#' + (1 << 24 | color.r << 16 | color.g << 8 | color.b).toString(16).slice(1);
 		}
 
 		if (format === 'rgb') {
-			if (color[3] === undefined) {
+			if (c.alpha === undefined || c.alpha === 1) {
 				// opaque color
-				return 'rgb(' + color[0] + ', ' + color[1] + ', ' + color[2] + ')';
+				return 'rgb(' + color.r + ', ' + color.g + ', ' + color.b + ')';
 			} else {
 				// transparent color
-				return 'rgba(' + color[0] + ', ' + color[1] + ', ' + color[2] + ', ' + roundAlpha(color[3]) + ')';
+				return 'rgba(' + color.r + ', ' + color.g + ', ' + color.b + ', ' + roundAlpha(color.alpha) + ')';
 			}
@@ -326,7 +311,8 @@ }
 
-var method = function method(k) {
-	return k === 'h' ? hue : k === 'alpha' ? alpha : generic;
+var method = {
+	'h': hue,
+	'alpha': alpha
 };
 
-var interpolate = (function (seeds) {
+var interpolate = function interpolate(seeds) {
 	var mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'rgb';
@@ -339,2 +325,10 @@
 	var colors = seeds.map(converter(mode));
+	var channels = getChannels(mode);
+	var startColor = void 0,
+	    endColor = void 0,
+	    cls = void 0,
+	    idx = void 0,
+	    t0 = void 0,
+	    res = void 0,
+	    val = void 0;
 
@@ -347,13 +341,18 @@ return function (t) {
 		// find out between which two colors we need to interpolate
-		var cls = t * (colors.length - 1);
-		var idx = Math.floor(cls);
-		var startColor = colors[idx];
-		var endColor = t === 1 ? colors[idx] : colors[idx + 1];
-		var t0 = cls - idx;
+		cls = t * (colors.length - 1);
+		idx = Math.floor(cls);
+		startColor = colors[idx];
+		endColor = t === 1 ? colors[idx] : colors[idx + 1];
+		t0 = cls - idx;
 
-		return fromArray(getChannels(mode).map(function (k) {
-			return method(k)(startColor[k], endColor[k], t0);
-		}), mode);
+		res = { mode: mode };
+		channels.forEach(function (k) {
+			if ((val = (method[k] || generic)(startColor[k], endColor[k], t0)) !== undefined) {
+				res[k] = val;
+			}
+		});
+
+		return res;
 	};
-});
+};
 
@@ -373,42 +372,2 @@ var samples = (function () {
 
-var brighten = (function (beta) {
-	var mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'rgb';
-
-
-	var gamma = beta > 0 ? 0 - beta : 1 / (2 + beta);
-
-	var conv = converter(mode);
-
-	return function (color) {
-
-		var conv_back = converter(color.mode);
-		var res = Object.assign({}, conv(color));
-
-		switch (mode) {
-			case 'rgb':
-			case 'lrgb':
-				res.r *= Math.pow(0.7, gamma);
-				res.g *= Math.pow(0.7, gamma);
-				res.b *= Math.pow(0.7, gamma);
-				break;
-			case 'hsl':
-			case 'lab':
-			case 'lch':
-				res.l *= exp;
-				break;
-			case 'hsv':
-				res.v *= exp;
-				break;
-			case 'hsi':
-				res.i *= exp;
-				break;
-			case 'hwb':
-				// ?
-				break;
-		}
-
-		return conv_back(res);
-	};
-});
-
 var parseNumber = (function (color, len) {
@@ -1226,2 +1185,2 @@
 export default culori;
-export { hsl, hsv, hsi, hwb$1 as hwb, rgb$1 as rgb, lab$1 as lab, lch$1 as lch, lrgb, css, converter, brighten, round, parse, named, interpolate, samples, fromArray, toArray$1 as toArray };
+export { hsl, hsv, hsi, hwb$1 as hwb, rgb$1 as rgb, lab$1 as lab, lch$1 as lch, lrgb, css, converter, round, parse, named, interpolate, samples, defineMode, getChannels };

package.json

 {
   "name": "culori",
-  "version": "0.2.62",
+  "version": "0.2.63",
   "main": "build/culori.js",
@@ -5,0 +5,0 @@ "module": "build/index.js",

src/converter.js

 import parse from './parse';
 import { converters } from './modes';
-import fromArray from './fromArray';
 
@@ -8,7 +7,5 @@ const prepare = (color, mode) =>
 		parse(color) 
-		: Array.isArray(color) ? 
-			fromArray(color, mode)
-			: color.mode === undefined ? 
-				{...color,  mode: mode } 
-				: color;
+		: color.mode === undefined ? 
+			{...color,  mode: mode } 
+			: color;
 
@@ -15,0 +12,0 @@ const converter = (target_mode = 'rgb') =>

src/css.js

 import converter from './converter';
 import round from './round';
-import toArray from './toArray';
-
 let rgb = converter('rgb');
@@ -11,20 +9,20 @@ let roundAlpha = round(2);
 	c => {
-		let color = toArray()(rgb(c))
-			.slice(0, 3)
-			.map(clamp)
-			.concat([c.alpha === 1 ? undefined : c.alpha ]);
+		let color = rgb(c);
+		color.r = clamp(color.r);
+		color.b = clamp(color.b);
+		color.g = clamp(color.g);
 
 		if (format === 'hex') {
-			return '#' + (1 << 24 | color[0] << 16 | color[1] << 8 | color[2]).toString(16).slice(1);
+			return '#' + (1 << 24 | color.r << 16 | color.g << 8 | color.b).toString(16).slice(1);
 		}
 
 		if (format === 'rgb') {
-			if (color[3] === undefined) {
+			if (c.alpha === undefined || c.alpha === 1) {
 				// opaque color
-				return `rgb(${color[0]}, ${color[1]}, ${color[2]})`;
+				return `rgb(${color.r}, ${color.g}, ${color.b})`;
 			} else {
 				// transparent color
-				return `rgba(${color[0]}, ${color[1]}, ${color[2]}, ${ roundAlpha(color[3]) })`;
+				return `rgba(${color.r}, ${color.g}, ${color.b}, ${ roundAlpha(color.alpha) })`;
 			}
 		}
 	}

src/index.js

@@ -7,9 +7,6 @@ import css from './css';
 import samples from './samples';
-import brighten from './brighten';
-import fromArray from './fromArray';
-import toArray from './toArray';
 
 import parse from './parse';
 
-import { defineMode } from './modes';
+import { defineMode, getChannels } from './modes';
 
@@ -56,3 +53,2 @@ import rgbDef from './rgb/definition';
 	converter,
-	brighten,
 	round,
@@ -63,6 +59,7 @@ parse,
 	samples,
-	fromArray,
-	toArray
+
+	defineMode,
+	getChannels
 };
 
 export default culori;

src/interpolate.js

 import converter from './converter';
 import normalizeHue from './util/normalizeHue';
 import { getChannels } from './modes';
-import fromArray from './fromArray';
 
@@ -32,5 +31,8 @@ const linear = (a, b, t) => a + t * (b - a);
 
-let method = k => k === 'h' ? hue : k === 'alpha' ? alpha : generic;
+const method = {
+	'h': hue,
+	'alpha': alpha
+}
 
-export default (seeds, mode = 'rgb') => {
+const interpolate = (seeds, mode = 'rgb') => {
 	if (seeds.length < 2) {
@@ -41,2 +43,4 @@ return undefined;
 	let colors = seeds.map(converter(mode));
+	let channels = getChannels(mode);
+	let startColor, endColor, cls, idx, t0, res, val;
 
@@ -49,13 +53,19 @@ return t => {
 		// find out between which two colors we need to interpolate
-		let cls = t * (colors.length - 1);
-		let idx = Math.floor(cls);
-		let startColor = colors[idx];
-		let endColor = t === 1 ? colors[idx] : colors[idx + 1];
-		let t0 = (cls - idx);
+		cls = t * (colors.length - 1);
+		idx = Math.floor(cls);
+		startColor = colors[idx];
+		endColor = t === 1 ? colors[idx] : colors[idx + 1];
+		t0 = cls - idx;
 
-		return fromArray(
-			getChannels(mode).map(k => method(k)(startColor[k], endColor[k], t0)),
-			mode
-		);
+		res = { mode: mode };
+		channels.forEach(k => {
+			if ((val = (method[k] || generic)(startColor[k], endColor[k], t0)) !== undefined) {
+				res[k] = val;
+			}
+		});
+
+		return res;
 	};
-};
+};
+
+export default interpolate;

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decreased by-3.24%

Number of package files

64

decreased by-4.48%

Lines of code

3254

decreased by-3.21%

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