// https://d3js.org/d3-transition/ v1.2.0 Copyright 2019 Mike Bostock
!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?n(exports,require("d3-dispatch"),require("d3-timer"),require("d3-color"),require("d3-interpolate"),require("d3-selection"),require("d3-ease")):"function"==typeof define&&define.amd?define(["exports","d3-dispatch","d3-timer","d3-color","d3-interpolate","d3-selection","d3-ease"],n):n(t.d3=t.d3||{},t.d3,t.d3,t.d3,t.d3,t.d3,t.d3)}(this,function(t,n,e,r,i,o,a){"use strict";var u=n.dispatch("start","end","cancel","interrupt"),s=[],l=0,f=1,c=2,h=3,d=4,_=5,p=6;function v(t,n,r,i,o,a){var v=t.__transition;if(v){if(r in v)return}else t.__transition={};!function(t,n,r){var i,o=t.__transition;function a(l){var _,v,y,m;if(r.state!==f)return s();for(_ in o)if((m=o[_]).name===r.name){if(m.state===h)return e.timeout(a);m.state===d?(m.state=p,m.timer.stop(),m.on.call("interrupt",t,t.__data__,m.index,m.group),delete o[_]):+_<n&&(m.state=p,m.timer.stop(),m.on.call("cancel",t,t.__data__,m.index,m.group),delete 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