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@legumeinfo/taxon-symbology

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A TypeScript library for consistent coloring of visualizations by genus & species

github.com/legumeinfo/taxon-symbology

legumeinfo/taxon-symbology

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/** * @license * * js - JavaScript library for color conversions * * Copyright (c) 2011-2017, Gregor Aisch * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, this * list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * * 3. The name Gregor Aisch may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL GREGOR AISCH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ const{abs:t,atan2:r,cos:n,floor:e,log:i,min:s,max:o,round:u,sign:c,sin:a,sqrt:h,cbrt:l,PI:f,hypot:g}=Math;function d(t,r,n){return t+(r-t)*n}function b(t,r=0,n=1){return t<r?r:t>n?n:t}function m(r,n,e,i=1e-8){let s,o=n;for(;e--&&t(s=r(o))>i;){const t=(r(o+i)-s)/i;console.log("fx / dfdx",s/t,"fx",s,"x",o),o-=s/t}return o}const p=f/180,y=180/f;function w(...t){return t[0]instanceof k?t[0]:t.length>1&&"string"==typeof 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