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culori - npm Package Compare versions
Comparing version 0.2.71 to 0.2.72
@@ -377,26 +377,2 @@ (function (global, factory) { | ||
| var M = [-0.14861, 1.78277, -0.29227, -0.90649, 1.97294, 0]; | ||
| var degToRad = Math.PI / 180; | ||
| var linear = function linear(a, b, t) { | ||
| return a + t * (b - a); | ||
| }; | ||
| var rgb$1 = converter('rgb'); | ||
| var interpolateCubehelix = (function () { | ||
| var starthue = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 300; | ||
| var endhue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -240; | ||
| var saturation = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.5; | ||
| var gamma = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1; | ||
| return function (t) { | ||
| return rgb$1({ | ||
| mode: 'cubehelix', | ||
| h: linear(starthue, endhue, t), | ||
| l: Math.pow(t, gamma), | ||
| s: saturation | ||
| }); | ||
| }; | ||
| }); | ||
| var samples = (function () { | ||
@@ -1263,2 +1239,19 @@ var count = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2; | ||
| var M = [-0.14861, 1.78277, -0.29227, -0.90649, 1.97294, 0]; | ||
| var degToRad = Math.PI / 180; | ||
| var radToDeg = 180 * Math.PI; | ||
| /* | ||
| This RGB to Cubehelix conversion is based on | ||
| Mike Bostock's work in d3-color. | ||
| Reference: | ||
| https://github.com/d3/d3-color/blob/master/src/cubehelix.js | ||
| */ | ||
| var x = M[1] * M[2] - M[3] * M[0]; | ||
| var y = M[4] * M[3]; | ||
| var z = M[4] * M[1]; | ||
| var convertRgbToCubehelix = (function (_ref) { | ||
@@ -1270,4 +1263,16 @@ var r = _ref.r, | ||
| var res = { mode: 'cubehelix' }; | ||
| if (alpha !== undefind) res.alpha = alpha; | ||
| var l = (x * b + y * r - z * g) / (x + y - z); | ||
| var bl = b - l; | ||
| var k = (M[4] * (g - l) - M[2] * bl) / M[3]; | ||
| var res = { | ||
| mode: 'cubehelix', | ||
| l: l, | ||
| s: Math.sqrt(k * k + bl * bl) / (M[4] * l * (1 - l)) | ||
| }; | ||
| if (res.s !== 0) res.h = normalizeHue(Math.atan2(k, bl) * radToDeg - 120); | ||
| if (alpha !== undefined) res.alpha = alpha; | ||
| return res; | ||
@@ -1320,3 +1325,3 @@ }); | ||
| interpolate: { | ||
| 'h': interpolateHue(), | ||
| 'h': interpolateHue(interpolateMethodLinear, false), | ||
| 's': interpolateNumber(), | ||
@@ -1338,3 +1343,3 @@ 'l': interpolateNumber(), | ||
| var rgb$2 = converter('rgb'); | ||
| var rgb$1 = converter('rgb'); | ||
| var lrgb = converter('lrgb'); | ||
@@ -1349,3 +1354,3 @@ var hsl = converter('hsl'); | ||
| var culori = rgb$2; | ||
| var culori = rgb$1; | ||
@@ -1357,3 +1362,3 @@ var methods = /*#__PURE__*/Object.freeze({ | ||
| hwb: hwb$1, | ||
| rgb: rgb$2, | ||
| rgb: rgb$1, | ||
| lab: lab$1, | ||
@@ -1373,3 +1378,2 @@ lch: lch$1, | ||
| interpolateMethodLinear: interpolateMethodLinear, | ||
| interpolateCubehelix: interpolateCubehelix, | ||
| samples: samples, | ||
@@ -1376,0 +1380,0 @@ defineMode: defineMode, |
@@ -1,1 +0,1 @@ | ||
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0!==e.alpha&&(r.alpha=e.alpha),r}}},channels:["h","w","b","alpha"],parsers:[function(a){if("string"==typeof a){var e=a.match(S);if(e){var r={mode:"hwb",h:void 0===e[3]?J(e[1],e[2]):+e[3],w:e[4]/100,b:e[5]/100};if(r.w+r.b>1){var t=r.w+r.b;r.w/=t,r.b/=t}return void 0!==e[6]?r.alpha=e[6]/100:void 0!==e[7]&&(r.alpha=e[7]/255),r}}}],interpolate:{h:f(),w:v(),b:v(),alpha:m()}},X=Math.pow(29,3)/Math.pow(3,3),Y=Math.pow(6,3)/Math.pow(29,3),Z=function(a){return Math.pow(a,3)>Y?Math.pow(a,3):(116*a-16)/X},_=function(a){var e,r,t,n,o,i=function(a){var e=a.x,r=a.y,t=a.z;return F({r:3.1338561*e-1.6168667*r-.4906146*t,g:-.9787684*e+1.9161415*r+.033454*t,b:.0719453*e-.2289914*r+1.4052427*t})}((r=(e=a).l,t=e.a,o=(n=(r+16)/116)-e.b/200,{x:.96422*Z(t/500+n),y:1*Z(n),z:.82521*Z(o)}));return i.mode="rgb",void 0!==a.alpha&&(i.alpha=a.alpha),i},aa=function(a){return a>Y?Math.cbrt(a):(X*a+16)/116},ea=function(a){var e,r,t,n,o,i,l=(e=function(a){var e=N(a),r=e.r,t=e.g,n=e.b;return{x:.4360747*r+.3850649*t+.1430804*n,y:.2225045*r+.7168786*t+.0606169*n,z:.0139322*r+.0971045*t+.7141733*n}}(a),r=e.x,t=e.y,n=e.z,o=aa(r/.96422),{mode:"lab",l:116*(i=aa(t/1))-16,a:500*(o-i),b:200*(i-aa(n/.82521))});return a.r===a.b===a.g&&(l.a=l.b=0),void 0!==a.alpha&&(l.alpha=a.alpha),l},ra={mode:"lab",output:{rgb:_},input:{rgb:ea},channels:["l","a","b","alpha"],parsers:[function(a){var e=void 0,r=void 0;if(e=a.match(L))r={mode:"lab",l:+e[1],a:+e[2],b:+e[3]};else{if(!(e=a.match(C)))return;r={mode:"lab",l:+e[1],a:0,b:0}}return void 0!==e[4]?r.alpha=e[4]/100:void 0!==e[5]&&(r.alpha=+e[5]),r}],interpolate:{l:v(),a:v(),b:v(),alpha:m()}},ta=function(a){var e=a.l,r=a.a,t=a.b,n=a.alpha,o=Math.sqrt(r*r+t*t),i={mode:"lch",l:e,c:o};return o&&(i.h=c(180*Math.atan2(t,r)/Math.PI)),void 0!==n&&(i.alpha=n),i},na=function(a){var e=a.l,r=a.c,t=a.h,n=a.alpha,o={mode:"lab",l:e,a:0===r?0:r*Math.cos(t/180*Math.PI),b:0===r?0:r*Math.sin(t/180*Math.PI)};return void 0!==n&&(o.alpha=n),o},oa={mode:"lch",output:{lab:na,rgb:function(a){return _(na(a))}},input:{rgb:function(a){return ta(ea(a))},lch:ta},channels:["l","c","h","alpha"],parsers:[function(a){var e=a.match(A);if(e){var r={mode:"lch",l:+e[1],c:Math.max(0,+e[2]),h:void 0===e[5]?J(e[3],e[4]):+e[5]};return void 0!==e[6]?r.alpha=e[6]/100:void 0!==e[7]&&(r.alpha=+e[7]),r}}],interpolate:{h:f(),c:v(),l:v(),alpha:m()}},ia=[-.14861,1.78277,-.29227,-.90649,1.97294,0],la=Math.PI/180,ha=180*Math.PI,ua=ia[1]*ia[2]-ia[3]*ia[0],da=ia[4]*ia[3],sa=ia[4]*ia[1],ba={mode:"cubehelix",channels:["h","s","l","alpha"],input:{rgb:function(a){var e=a.r,r=a.g,t=a.b,n=a.alpha,o=(ua*t+da*e-sa*r)/(ua+da-sa),i=t-o,l=(ia[4]*(r-o)-ia[2]*i)/ia[3],h={mode:"cubehelix",l:o,s:Math.sqrt(l*l+i*i)/(ia[4]*o*(1-o))};return 0!==h.s&&(h.h=c(Math.atan2(l,i)*ha-120)),void 0!==n&&(h.alpha=n),h}},output:{rgb:function(a){var e=a.h,r=a.s,t=a.l,n=a.alpha,o={mode:"rgb"};e=(void 0===e?0:e+120)*la;var i=r*t*(1-t),l=Math.cos(e),h=Math.sin(e);return o.r=t+i*(ia[0]*l+ia[1]*h),o.g=t+i*(ia[2]*l+ia[3]*h),o.b=t+i*(ia[4]*l+ia[5]*h),void 0!==n&&(o.alpha=n),o}},interpolate:{h:f(p,!1),s:v(),l:v(),alpha:m()}};t(D),t(G),t(K),t(U),t(V),t(W),t(ra),t(oa),t(ba);var ga=h("rgb"),ca=h("lrgb"),pa=h("hsl"),va=h("hsv"),fa=h("hsi"),ma=h("hwb"),ya=h("lab"),wa=h("lch"),Ma=h("cubehelix"),ka=ga,xa=Object.freeze({hsl:pa,hsv:va,hsi:fa,hwb:ma,rgb:ga,lab:ya,lch:wa,lrgb:ca,cubehelix:Ma,formatter:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:"rgb";return function(e){var r=d(e);return r.r=b(r.r),r.b=b(r.b),r.g=b(r.g),"hex"===a?"#"+(1<<24|r.r<<16|r.g<<8|r.b).toString(16).slice(1):"rgb"===a?void 0===e.alpha||1===e.alpha?"rgb("+r.r+", "+r.g+", "+r.b+")":"rgba("+r.r+", "+r.g+", "+r.b+", "+s(r.alpha)+")":void 0}},converter:h,round:u,parse:o,named:g,interpolate:function(a){var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"rgb",r=arguments[2],t=function(a){for(var e=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"rgb",r=n(e).channels,t={mode:e},o=function(e){t[r[e]]=a.map(function(a){return a[r[e]]})},i=0;i<r.length;i++)o(i);return t}(a.map(h(e)),e);r=r||n(e).interpolate;var o=Object.keys(r);return function(a){a=Math.min(Math.max(0,a),1);for(var n={mode:e},i=void 0,l=0;l<o.length;l++)void 0!==(i=r[o[l]](t[o[l]],a))&&(n[o[l]]=i);return n}},interpolateNumber:v,interpolateAlpha:m,interpolateHue:f,interpolateMethodLinear:p,samples:function(){var a=arguments.length>0&&void 0!==arguments[0]?arguments[0]:2;if(a<2)return a<1?[]:[.5];for(var e=[],r=0;r<a;r++)e.push(r/(a-1));return e},defineMode:t,getModeDefinition:n,default:ka});return Object.assign(ka,xa),ka}); |
@@ -371,26 +371,2 @@ var converters = {}; | ||
| var M = [-0.14861, 1.78277, -0.29227, -0.90649, 1.97294, 0]; | ||
| var degToRad = Math.PI / 180; | ||
| var linear = function linear(a, b, t) { | ||
| return a + t * (b - a); | ||
| }; | ||
| var rgb$1 = converter('rgb'); | ||
| var interpolateCubehelix = (function () { | ||
| var starthue = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 300; | ||
| var endhue = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : -240; | ||
| var saturation = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0.5; | ||
| var gamma = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 1; | ||
| return function (t) { | ||
| return rgb$1({ | ||
| mode: 'cubehelix', | ||
| h: linear(starthue, endhue, t), | ||
| l: Math.pow(t, gamma), | ||
| s: saturation | ||
| }); | ||
| }; | ||
| }); | ||
| var samples = (function () { | ||
@@ -1257,2 +1233,19 @@ var count = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 2; | ||
| var M = [-0.14861, 1.78277, -0.29227, -0.90649, 1.97294, 0]; | ||
| var degToRad = Math.PI / 180; | ||
| var radToDeg = 180 * Math.PI; | ||
| /* | ||
| This RGB to Cubehelix conversion is based on | ||
| Mike Bostock's work in d3-color. | ||
| Reference: | ||
| https://github.com/d3/d3-color/blob/master/src/cubehelix.js | ||
| */ | ||
| var x = M[1] * M[2] - M[3] * M[0]; | ||
| var y = M[4] * M[3]; | ||
| var z = M[4] * M[1]; | ||
| var convertRgbToCubehelix = (function (_ref) { | ||
@@ -1264,4 +1257,16 @@ var r = _ref.r, | ||
| var res = { mode: 'cubehelix' }; | ||
| if (alpha !== undefind) res.alpha = alpha; | ||
| var l = (x * b + y * r - z * g) / (x + y - z); | ||
| var bl = b - l; | ||
| var k = (M[4] * (g - l) - M[2] * bl) / M[3]; | ||
| var res = { | ||
| mode: 'cubehelix', | ||
| l: l, | ||
| s: Math.sqrt(k * k + bl * bl) / (M[4] * l * (1 - l)) | ||
| }; | ||
| if (res.s !== 0) res.h = normalizeHue(Math.atan2(k, bl) * radToDeg - 120); | ||
| if (alpha !== undefined) res.alpha = alpha; | ||
| return res; | ||
@@ -1314,3 +1319,3 @@ }); | ||
| interpolate: { | ||
| 'h': interpolateHue(), | ||
| 'h': interpolateHue(interpolateMethodLinear, false), | ||
| 's': interpolateNumber(), | ||
@@ -1332,3 +1337,3 @@ 'l': interpolateNumber(), | ||
| var rgb$2 = converter('rgb'); | ||
| var rgb$1 = converter('rgb'); | ||
| var lrgb = converter('lrgb'); | ||
@@ -1343,5 +1348,5 @@ var hsl = converter('hsl'); | ||
| var culori = rgb$2; | ||
| var culori = rgb$1; | ||
| export default culori; | ||
| export { hsl, hsv, hsi, hwb$1 as hwb, rgb$2 as rgb, lab$1 as lab, lch$1 as lch, lrgb, cubehelix, formatter, converter, round, parse, named, interpolate, interpolateNumber, interpolateAlpha, interpolateHue, interpolateMethodLinear, interpolateCubehelix, samples, defineMode, getModeDefinition }; | ||
| export { hsl, hsv, hsi, hwb$1 as hwb, rgb$1 as rgb, lab$1 as lab, lch$1 as lch, lrgb, cubehelix, formatter, converter, round, parse, named, interpolate, interpolateNumber, interpolateAlpha, interpolateHue, interpolateMethodLinear, samples, defineMode, getModeDefinition }; |
| { | ||
| "name": "culori", | ||
| "version": "0.2.71", | ||
| "version": "0.2.72", | ||
| "main": "build/culori.js", | ||
@@ -5,0 +5,0 @@ "module": "build/index.js", |
@@ -7,2 +7,3 @@ export const M = [ | ||
| export const degToRad = Math.PI / 180; | ||
| export const degToRad = Math.PI / 180; | ||
| export const radToDeg = 180 * Math.PI; |
@@ -0,5 +1,32 @@ | ||
| /* | ||
| This RGB to Cubehelix conversion is based on | ||
| Mike Bostock's work in d3-color. | ||
| Reference: | ||
| https://github.com/d3/d3-color/blob/master/src/cubehelix.js | ||
| */ | ||
| import { radToDeg, M } from './constants'; | ||
| import normalizeHue from '../util/normalizeHue'; | ||
| let x = M[1] * M[2] - M[3] * M[0]; | ||
| let y = M[4] * M[3]; | ||
| let z = M[4] * M[1]; | ||
| export default ({ r, g, b, alpha }) => { | ||
| let res = { mode: 'cubehelix' }; | ||
| if (alpha !== undefind) res.alpha = alpha; | ||
| let l = (x * b + y * r - z * g) / (x + y - z); | ||
| let bl = b - l; | ||
| let k = (M[4] * (g - l) - M[2] * bl) / M[3]; | ||
| let res = { | ||
| mode: 'cubehelix', | ||
| l: l, | ||
| s: Math.sqrt(k * k + bl * bl) / (M[4] * l * (1 - l)) | ||
| }; | ||
| if (res.s !== 0) res.h = normalizeHue(Math.atan2(k, bl) * radToDeg - 120); | ||
| if (alpha !== undefined) res.alpha = alpha; | ||
| return res; | ||
| } |
@@ -12,3 +12,3 @@ /* | ||
| import { interpolateNumber, interpolateAlpha, interpolateHue } from '../interpolate'; | ||
| import { interpolateNumber, interpolateAlpha, interpolateHue, interpolateMethodLinear } from '../interpolate'; | ||
| import convertRgbToCubehelix from './convertRgbToCubehelix'; | ||
@@ -27,3 +27,3 @@ import convertCubehelixToRgb from './convertCubehelixToRgb'; | ||
| interpolate: { | ||
| 'h': interpolateHue(), | ||
| 'h': interpolateHue(interpolateMethodLinear, false), | ||
| 's': interpolateNumber(), | ||
@@ -30,0 +30,0 @@ 'l': interpolateNumber(), |
@@ -11,3 +11,2 @@ import formatter from './formatter'; | ||
| } from './interpolate'; | ||
| import interpolateCubehelix from './interpolateCubehelix'; | ||
| import samples from './samples'; | ||
@@ -72,3 +71,2 @@ import zip from './zip'; | ||
| interpolateMethodLinear, | ||
| interpolateCubehelix, | ||
| samples, | ||
@@ -75,0 +73,0 @@ defineMode, |
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