vislite/lib/ruler/index.es.min.js

灵活、快速、简单的数据可视化交互式跨端前端库

/*!
* ruler of VISLite JavaScript Library v1.3.0
* git+https://github.com/oi-contrib/VISLite.git
*/
function n(n,r,t,e){if(n<r){var i=r;r=n,n=i}else if(n==r)return[n];var a=function(n){for(var r=n<100&&n>-100?10:.1,t=-1,e=n;10==r?e>=-100&&e<=100:e<=-100||e>=100;)t+=1,e*=r;if(10==r)return Math.pow(10,t);for(var i="0.",a=1;a<t;a++)i+="0";return+(i+"1")}(n-r),u=Math.ceil((n-r)*a/t),f=function(t){var e=({3:2,4:5,6:5,7:5,8:10,9:10,11:10,12:10,13:15,14:15,16:15,17:15,18:20,19:20,21:20,22:20,23:25,24:25,26:25,27:25}[u+t]||u+t)/a,i=Math.floor(r/e)*e,f=[];f.push(i);for(var l=1;f[f.length-1]<n;l++)f.push(i+e*l);return f},l=f(0),o=function(){for(var n=[],t=l[l.length-1]-(null==e?void 0:e.max),i=0;i<l.length;i++)i+1<l.length&&l[i+1]-t<r||n.push(l[i]-t);return n},h=function(){for(var r=[],t=l[0]-(null==e?void 0:e.min),i=0;i<l.length&&(r[i]=l[i]-t,!(n<=r[i]));i++);return r};if(e){if("max"in e&&"min"in e&&e.max>=n&&e.min<=r){var m=function(){if(l[0]>=e.min&&l[l.length-1]<=e.max)return!0;var n=o();if(n[0]>=e.min&&n[n.length-1]<=e.max)return l=n,!0;var r=h();return r[0]>=e.min&&r[n.length-1]<=e.max?(l=r,!0):void 0};if(m())return l;for(var v=1;v<100;v++){if(l=f(v),m())return l;if(l=f(-v),m())return l}}"max"in e&&e.max>=n?e.max<l[l.length-1]&&(l=o()):"min"in e&&e.min<=r&&e.min>l[0]&&(l=h())}for(var g=0;g<l.length;g++){var s=l[g]+"";/\./.test(s)&&(/9{7,}$/.test(s)?(s=s.replace(/9{7,}$/,""),l[g]=+(s.substring(0,s.length-1)+(+s[s.length-1]+1))):/0{7,}\d$/.test(s)&&(l[g]=+s.replace(/0{7,}\d$/,"")))}return l}export{n as default};