Module 82322

function(e,t,n){"use strict";var r=Object.assign||function(e){for(var t=1;t<arguments.length;t++){var n=arguments[t];for(var r in n)Object.prototype.hasOwnProperty.call(n,r)&&(e[r]=n[r])}return e},i=function(){function e(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}return function(t,n,r){return n&&e(t.prototype,n),r&&e(t,r),t}}();function s(e,t){if(!(e instanceof t))throw TypeError("Cannot call a class as a function")}var a=n(297920),o=n(284009),l=function(e){return e},u=function(){function e(){s(this,e)}return i(e,null,[{key:"create",value:function(e){if(e.outputRange&&"string"==typeof e.outputRange[0])return f(e);var t=e.outputRange;E("outputRange",t);var n=e.inputRange;E("inputRange",n),m(n),o(n.length===t.length,"inputRange ("+n.length+") and outputRange ("+t.length+") must have the same length");var r=e.easing||l,i="extend";void 0!==e.extrapolateLeft?i=e.extrapolateLeft:void 0!==e.extrapolate&&(i=e.extrapolate);var s="extend";return void 0!==e.extrapolateRight?s=e.extrapolateRight:void 0!==e.extrapolate&&(s=e.extrapolate),function(e){o("number"==typeof e,"Cannot interpolation an input which is not a number");var a=h(e,n);return c(e,n[a],n[a+1],t[a],t[a+1],r,i,s)}}}]),e}();function c(e,t,n,r,i,s,a,o){var l=e;if(l<t)if("identity"===a)return l;else"clamp"===a&&(l=t);if(l>n)if("identity"===o)return l;else"clamp"===o&&(l=n);return r===i?r:t===n?e<=t?r:i:(t===-1/0?l=-l:n===1/0?l-=t:l=(l-t)/(n-t),l=s(l),r===-1/0?l=-l:i===1/0?l+=r:l=l*(i-r)+r,l)}function d(e){var t=a(e);return null===t?e:"rgba("+((0xff000000&(t=t||0))>>>24)+", "+((0xff0000&t)>>>16)+", "+((65280&t)>>>8)+", "+(255&t)/255+")"}var _=/[0-9\.-]+/g;function f(e){var t=e.outputRange;o(t.length>=2,"Bad output range"),p(t=t.map(d));var n=t[0].match(_).map(function(){return[]});t.forEach(function(e){e.match(_).forEach(function(e,t){n[t].push(+e)})});var i=t[0].match(_).map(function(t,i){return u.create(r({},e,{outputRange:n[i]}))}),s=/^rgb/.test(t[0]);return function(e){var n=0;return t[0].replace(_,function(){var t=i[n++](e);return String(s&&n<4?Math.round(t):t)})}}function p(e){for(var t=e[0].replace(_,""),n=1;n<e.length;++n)o(t===e[n].replace(_,""),"invalid pattern "+e[0]+" and "+e[n])}function h(e,t){for(var n=1;n<t.length-1&&!(t[n]>=e);++n);return n-1}function m(e){o(e.length>=2,"inputRange must have at least 2 elements");for(var t=1;t<e.length;++t)o(e[t]>=e[t-1],"inputRange must be monotonically increasing "+e)}function E(e,t){o(t.length>=2,e+" must have at least 2 elements"),o(2!==t.length||t[0]!==-1/0||t[1]!==1/0,e+"cannot be ]-infinity;+infinity[ "+t)}e.exports=u}