hugo-theme-relearn/js/d3/d3-transition.min.js

// https://d3js.org/d3-transition/ v3.0.1 Copyright 2010-2021 Mike Bostock
!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("d3-selection"),require("d3-dispatch"),require("d3-timer"),require("d3-interpolate"),require("d3-color"),require("d3-ease")):"function"==typeof define&&define.amd?define(["exports","d3-selection","d3-dispatch","d3-timer","d3-interpolate","d3-color","d3-ease"],n):n((t="undefined"!=typeof globalThis?globalThis:t||self).d3=t.d3||{},t.d3,t.d3,t.d3,t.d3,t.d3,t.d3)}(this,(function(t,n,e,r,i,o,u){"use strict";var a=e.dispatch("start","end","cancel","interrupt"),s=[];function l(t,n,e,i,o,u){var l=t.__transition;if(l){if(e in l)return}else t.__transition={};!function(t,n,e){var i,o=t.__transition;function u(t){e.state=1,e.timer.restart(a,e.delay,e.time),e.delay<=t&&a(t-e.delay)}function a(u){var f,c,h,d;if(1!==e.state)return l();for(f in o)if((d=o[f]).name===e.name){if(3===d.state)return r.timeout(a);4===d.state?(d.state=6,d.timer.stop(),d.on.call("interrupt",t,t.__data__,d.index,d.group),delete o[f]):+f<n&&(d.state=6,d.timer.stop(),d.on.call("cancel",t,t.__data__,d.index,d.group),delete o[f])}if(r.timeout((function(){3===e.state&&(e.state=4,e.timer.restart(s,e.delay,e.time),s(u))})),e.state=2,e.on.call("start",t,t.__data__,e.index,e.group),2===e.state){for(e.state=3,i=new Array(h=e.tween.length),f=0,c=-1;f<h;++f)(d=e.tween[f].value.call(t,t.__data__,e.index,e.group))&&(i[++c]=d);i.length=c+1}}function s(n){for(var r=n<e.duration?e.ease.call(null,n/e.duration):(e.timer.restart(l),e.state=5,1),o=-1,u=i.length;++o<u;)i[o].call(t,r);5===e.state&&(e.on.call("end",t,t.__data__,e.index,e.group),l())}function l(){for(var r in e.state=6,e.timer.stop(),delete o[n],o)return;delete t.__transition}o[n]=e,e.timer=r.timer(u,0,e.time)}(t,e,{name:n,index:i,group:o,on:a,tween:s,time:u.time,delay:u.delay,duration:u.duration,ease:u.ease,timer:null,state:0})}function f(t,n){var e=h(t,n);if(e.state>0)throw new Error("too late; already scheduled");return e}function c(t,n){var e=h(t,n);if(e.state>3)throw new Error("too late; already running");return e}function h(t,n){var e=t.__transition;if(!e||!(e=e[n]))throw new Error("transition not found");return e}function d(t,n){var e,r,i,o=t.__transition,u=!0;if(o){for(i in n=null==n?null:n+"",o)(e=o[i]).name===n?(r=e.state>2&&e.state<5,e.state=6,e.timer.stop(),e.on.call(r?"interrupt":"cancel",t,t.__data__,e.index,e.group),delete o[i]):u=!1;u&&delete t.__transition}}function p(t,n){var e,r;return function(){var i=c(this,t),o=i.tween;if(o!==e)for(var u=0,a=(r=e=o).length;u<a;++u)if(r[u].name===n){(r=r.slice()).splice(u,1);break}i.tween=r}}function _(t,n,e){var r,i;if("function"!=typeof e)throw new Error;return function(){var o=c(this,t),u=o.tween;if(u!==r){i=(r=u).slice();for(var a={name:n,value:e},s=0,l=i.length;s<l;++s)if(i[s].name===n){i[s]=a;break}s===l&&i.push(a)}o.tween=i}}function v(t,n,e){var r=t._id;return t.each((function(){var t=c(this,r);(t.value||(t.value={}))[n]=e.apply(this,arguments)})),function(t){return h(t,r).value[n]}}function y(t,n){var e;return("number"==typeof n?i.interpolateNumber:n instanceof o.color?i.interpolateRgb:(e=o.color(n))?(n=e,i.interpolateRgb):i.interpolateString)(t,n)}function m(t){return function(){this.removeAttribute(t)}}function w(t){return function(){this.removeAttributeNS(t.space,t.local)}}function g(t,n,e){var r,i,o=e+"";return function(){var u=this.getAttribute(t);return u===o?null:u===r?i:i=n(r=u,e)}}function b(t,n,e){var r,i,o=e+"";return function(){var u=this.getAttributeNS(t.space,t.local);return u===o?null:u===r?i:i=n(r=u,e)}}function x(t,n,e){var r,i,o;return function(){var u,a,s=e(this);if(null!=s)return(u=this.getAttribute(t))===(a=s+"")?null:u===r&&a===i?o:(i=a,o=n(r=u,s));this.removeAttribute(t)}}function A(t,n,e){var r,i,o;return function(){var u,a,s=e(this);if(null!=s)return(u=this.getAttributeNS(t.space,t.local))===(a=s+"")?null:u===r&&a===i?o:(i=a,o=n(r=u,s));this.removeAttributeNS(t.space,t.local)}}function E(t,n){return function(e){this.setAttribute(t,n.call(this,e))}}function T(t,n){return function(e){this.setAttributeNS(t.space,t.local,n.call(this,e))}}function C(t,