securityos/node_modules/colord/index.js

Object.defineProperty(exports,"__esModule",{value:!0});var r={grad:.9,turn:360,rad:360/(2*Math.PI)},t=function(r){return"string"==typeof r?r.length>0:"number"==typeof r},n=function(r,t,n){return void 0===t&&(t=0),void 0===n&&(n=Math.pow(10,t)),Math.round(n*r)/n+0},e=function(r,t,n){return void 0===t&&(t=0),void 0===n&&(n=1),r>n?n:r>t?r:t},u=function(r){return(r=isFinite(r)?r%360:0)>0?r:r+360},o=function(r){return{r:e(r.r,0,255),g:e(r.g,0,255),b:e(r.b,0,255),a:e(r.a)}},a=function(r){return{r:n(r.r),g:n(r.g),b:n(r.b),a:n(r.a,3)}},s=/^#([0-9a-f]{3,8})$/i,i=function(r){var t=r.toString(16);return t.length<2?"0"+t:t},h=function(r){var t=r.r,n=r.g,e=r.b,u=r.a,o=Math.max(t,n,e),a=o-Math.min(t,n,e),s=a?o===t?(n-e)/a:o===n?2+(e-t)/a:4+(t-n)/a:0;return{h:60*(s<0?s+6:s),s:o?a/o*100:0,v:o/255*100,a:u}},b=function(r){var t=r.h,n=r.s,e=r.v,u=r.a;t=t/360*6,n/=100,e/=100;var o=Math.floor(t),a=e*(1-n),s=e*(1-(t-o)*n),i=e*(1-(1-t+o)*n),h=o%6;return{r:255*[e,s,a,a,i,e][h],g:255*[i,e,e,s,a,a][h],b:255*[a,a,i,e,e,s][h],a:u}},d=function(r){return{h:u(r.h),s:e(r.s,0,100),l:e(r.l,0,100),a:e(r.a)}},g=function(r){return{h:n(r.h),s:n(r.s),l:n(r.l),a:n(r.a,3)}},f=function(r){return b((n=(t=r).s,{h:t.h,s:(n*=((e=t.l)<50?e:100-e)/100)>0?2*n/(e+n)*100:0,v:e+n,a:t.a}));var t,n,e},p=function(r){return{h:(t=h(r)).h,s:(u=(200-(n=t.s))*(e=t.v)/100)>0&&u<200?n*e/100/(u<=100?u:200-u)*100:0,l:u/2,a:t.a};var t,n,e,u},l=/^hsla?\(\s*([+-]?\d*\.?\d+)(deg|rad|grad|turn)?\s*,\s*([+-]?\d*\.?\d+)%\s*,\s*([+-]?\d*\.?\d+)%\s*(?:,\s*([+-]?\d*\.?\d+)(%)?\s*)?\)$/i,c=/^hsla?\(\s*([+-]?\d*\.?\d+)(deg|rad|grad|turn)?\s+([+-]?\d*\.?\d+)%\s+([+-]?\d*\.?\d+)%\s*(?:\/\s*([+-]?\d*\.?\d+)(%)?\s*)?\)$/i,v=/^rgba?\(\s*([+-]?\d*\.?\d+)(%)?\s*,\s*([+-]?\d*\.?\d+)(%)?\s*,\s*([+-]?\d*\.?\d+)(%)?\s*(?:,\s*([+-]?\d*\.?\d+)(%)?\s*)?\)$/i,m=/^rgba?\(\s*([+-]?\d*\.?\d+)(%)?\s+([+-]?\d*\.?\d+)(%)?\s+([+-]?\d*\.?\d+)(%)?\s*(?:\/\s*([+-]?\d*\.?\d+)(%)?\s*)?\)$/i,y={string:[[function(r){var t=s.exec(r);return t?(r=t[1]).length<=4?{r:parseInt(r[0]+r[0],16),g:parseInt(r[1]+r[1],16),b:parseInt(r[2]+r[2],16),a:4===r.length?n(parseInt(r[3]+r[3],16)/255,2):1}:6===r.length||8===r.length?{r:parseInt(r.substr(0,2),16),g:parseInt(r.substr(2,2),16),b:parseInt(r.substr(4,2),16),a:8===r.length?n(parseInt(r.substr(6,2),16)/255,2):1}:null:null},"hex"],[function(r){var t=v.exec(r)||m.exec(r);return t?t[2]!==t[4]||t[4]!==t[6]?null:o({r:Number(t[1])/(t[2]?100/255:1),g:Number(t[3])/(t[4]?100/255:1),b:Number(t[5])/(t[6]?100/255:1),a:void 0===t[7]?1:Number(t[7])/(t[8]?100:1)}):null},"rgb"],[function(t){var n=l.exec(t)||c.exec(t);if(!n)return null;var e,u,o=d({h:(e=n[1],u=n[2],void 0===u&&(u="deg"),Number(e)*(r[u]||1)),s:Number(n[3]),l:Number(n[4]),a:void 0===n[5]?1:Number(n[5])/(n[6]?100:1)});return f(o)},"hsl"]],object:[[function(r){var n=r.r,e=r.g,u=r.b,a=r.a,s=void 0===a?1:a;return t(n)&&t(e)&&t(u)?o({r:Number(n),g:Number(e),b:Number(u),a:Number(s)}):null},"rgb"],[function(r){var n=r.h,e=r.s,u=r.l,o=r.a,a=void 0===o?1:o;if(!t(n)||!t(e)||!t(u))return null;var s=d({h:Number(n),s:Number(e),l:Number(u),a:Number(a)});return f(s)},"hsl"],[function(r){var n=r.h,o=r.s,a=r.v,s=r.a,i=void 0===s?1:s;if(!t(n)||!t(o)||!t(a))return null;var h=function(r){return{h:u(r.h),s:e(r.s,0,100),v:e(r.v,0,100),a:e(r.a)}}({h:Number(n),s:Number(o),v:Number(a),a:Number(i)});return b(h)},"hsv"]]},N=function(r,t){for(var n=0;n<t.length;n++){var e=t[n][0](r);if(e)return[e,t[n][1]]}return[null,void 0]},x=function(r){return"string"==typeof r?N(r.trim(),y.string):"object"==typeof r&&null!==r?N(r,y.object):[null,void 0]},M=function(r,t){var n=p(r);return{h:n.h,s:e(n.s+100*t,0,100),l:n.l,a:n.a}},I=function(r){return(299*r.r+587*r.g+114*r.b)/1e3/255},H=function(r,t){var n=p(r);return{h:n.h,s:n.s,l:e(n.l+100*t,0,100),a:n.a}},$=function(){function r(r){this.parsed=x(r)[0],this.rgba=this.parsed||{r:0,g:0,b:0,a:1}}return r.prototype.isValid=function(){return null!==this.parsed},r.prototype.brightness=function(){return n(I(this.rgba),2)},r.prototype.isDark=function(){return I(this.rgba)<.5},r.prototype.isLight=function(){return I(this.rgba)>=.5},r.prototype.toHex=function(){return r=a(this.rgba),t=r.r,e=r.g,u=r.b,s=(o=r.a)<1?i(n(255*o)):"","#"+i(t)+i(e)+i(u)+s;var r,t,e,u,o,s},r.prototype.toRgb=function(){return a(this.rgba)},r.prototype.toRgbString=function(){return r=a(this.rgba),t=r.r,n=r.g,e=r.b,(u=r.a)<1?"rgba("+t+", "+n+", "+e+", "+u+")":"rgb("+t+", "+n+", "+e+")";var r,t,n,e,u},r.prototype.toHsl=function(){return g(p(this.rgba))},r.prototype.toHslString=function(){return r=g(p(this.rgba)),t=r.h,n=r.s,e=r.l,(u=r.a)<1?"hsla("+t+", "+n+"%, "+e+"%, "+u+")":"hsl("+t+", "+n+"%, "+e+"%)";var r,t,n,e,u},r.prototype.toHsv=function(){return r=h(this.rgba),{h:n(r.h),s:n(r.s),v:n(r.v),a:n(r.a,3)};var r},r.prototype.invert=function(){return j({r:255-(r=this.rgba).r,g:255-r.g,b:255-r.b,a:r.a});var r},r.prototype.saturate=function(r){return void 0===r&&(r=.1),j(M(this.rgba,r))},r.prototype.desaturate=function(r){return void 0===r&&(r=.1),j(M(this.rgba,-r))},r.prototype.grayscale=function(){return j(M(this.rgba,-1))},r.prototype.lighten=function(r){return void 0===r&&(r=.1),j(H(this.rgba,r))},r.prototype.darken=function(r){return void 0===r&&(r=.1),j(H(this.rgba,-r))},r.prototype.rotate=function(r){return void 0===r&&(r=15),this.hue(this.hue()+r)},r.prototype.alpha=function(r){return"number"==typeof r?j({r:(t=this.rgba).r,g:t.g,b:t.b,a:r}):n(this.rgba.a,3);var t},r.prototype.hue=function(r){var t=p(this.rgba);return"number"==typeof r?j({h:r,s:t.s,l:t.l,a:t.a}):n(t.h)},r.prototype.isEqual=function(r){return this.toHex()===j(r).toHex()},r}(),j=function(r){return r instanceof $?r:new $(r)},w=[];exports.Colord=$,exports.colord=j,exports.extend=function(r){r.forEach(function(r){w.indexOf(r)<0&&(r($,y),w.push(r))})},exports.getFormat=function(r){return x(r)[1]},exports.random=function(){return new $({r:255*Math.random(),g:255*Math.random(),b:255*Math.random()})};