source: trip-planner-front/node_modules/colord/plugins/hwb.mjs

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},u=function(r,t,n){return void 0===t&&(t=0),void 0===n&&(n=1),r>n?n:r>t?r:t},a=function(r){return{h:(t=r.h,(t=isFinite(t)?t%360:0)>0?t:t+360),w:u(r.w,0,100),b:u(r.b,0,100),a:u(r.a)};var t},e=function(r){return{h:n(r.h),w:n(r.w),b:n(r.b),a:n(r.a,3)}},b=function(r){return{h:function(r){var t=r.r,n=r.g,u=r.b,a=r.a,e=Math.max(t,n,u),b=e-Math.min(t,n,u),o=b?e===t?(n-u)/b:e===n?2+(u-t)/b:4+(t-n)/b:0;return{h:60*(o<0?o+6:o),s:e?b/e*100:0,v:e/255*100,a:a}}(r).h,w:Math.min(r.r,r.g,r.b)/255*100,b:100-Math.max(r.r,r.g,r.b)/255*100,a:r.a}},o=function(r){return function(r){var t=r.h,n=r.s,u=r.v,a=r.a;t=t/360*6,n/=100,u/=100;var e=Math.floor(t),b=u*(1-n),o=u*(1-(t-e)*n),i=u*(1-(1-t+e)*n),h=e%6;return{r:255*[u,o,b,b,i,u][h],g:255*[i,u,u,o,b,b][h],b:255*[b,b,i,u,u,o][h],a:a}}({h:r.h,s:100===r.b?0:100-r.w/(100-r.b)*100,v:100-r.b,a:r.a})},i=function(r){var n=r.h,u=r.w,e=r.b,b=r.a,i=void 0===b?1:b;if(!t(n)||!t(u)||!t(e))return null;var h=a({h:Number(n),w:Number(u),b:Number(e),a:Number(i)});return o(h)},h=/^hwb\(\s*([+-]?\d*\.?\d+)(deg|rad|grad|turn)?\s+([+-]?\d*\.?\d+)%\s+([+-]?\d*\.?\d+)%\s*(?:\/\s*([+-]?\d*\.?\d+)(%)?\s*)?\)$/i,d=function(t){var n=h.exec(t);if(!n)return null;var u,e,b=a({h:(u=n[1],e=n[2],void 0===e&&(e="deg"),Number(u)*(r[e]||1)),w:Number(n[3]),b:Number(n[4]),a:void 0===n[5]?1:Number(n[5])/(n[6]?100:1)});return o(b)};export default function(r,t){r.prototype.toHwb=function(){return e(b(this.rgba))},r.prototype.toHwbString=function(){return r=e(b(this.rgba)),t=r.h,n=r.w,u=r.b,(a=r.a)<1?"hwb("+t+" "+n+"% "+u+"% / "+a+")":"hwb("+t+" "+n+"% "+u+"%)";var r,t,n,u,a},t.string.push([d,"hwb"]),t.object.push([i,"hwb"])}