/*
 # -----------------------------------------------------------------------------
 # ~/assets/themes/j1/modules/spinner/js/spin.js
 # Provides Javascript functions for an animated loading spinner
 #
 # Product/Info:
 # https://jekyll.one
 # https://github.com/fgnass/spin.js
 #
 # Copyright (C) 2023 Juergen Adams
 # Copyright (c) 2011-2018 Felix Gnass
 #
 # J1 Theme is licensed under the MIT License.
 # See: https://github.com/jekyll-one-org/j1-template/blob/main/LICENSE.md
 # Spin is licensed under the MIT License.
 # See: https://github.com/fgnass/spin.js/blob/master/LICENSE.md
 # -----------------------------------------------------------------------------
*/
(function(b,a){typeof exports==="object"&&typeof module!=="undefined"?a(exports):typeof define==="function"&&define.amd?define(["exports"],a):(b=typeof globalThis!=="undefined"?globalThis:b||self,a(b.Spin={}))}(this,(function(e){var d=(undefined&&undefined.__assign)||function(){d=Object.assign||function(l){for(var m,k=1,q=arguments.length;k<q;k++){m=arguments[k];for(var o in m){if(Object.prototype.hasOwnProperty.call(m,o)){l[o]=m[o]}}}return l};return d.apply(this,arguments)};var b={lines:12,length:7,width:5,radius:10,scale:1,corners:1,color:"#000",fadeColor:"transparent",animation:"spinner-line-fade-default",rotate:0,direction:1,speed:1,zIndex:2000000000,className:"spinner",top:"50%",left:"50%",shadow:"0 0 1px transparent",position:"absolute",};var a=(function(){function k(l){if(l===void 0){l={}}this.opts=d(d({},b),l)}k.prototype.spin=function(l){this.stop();this.el=document.createElement("div");this.el.className=this.opts.className;this.el.setAttribute("role","progressbar");f(this.el,{position:this.opts.position,width:0,zIndex:this.opts.zIndex,left:this.opts.left,top:this.opts.top,transform:"scale("+this.opts.scale+")",});if(l){l.insertBefore(this.el,l.firstChild||null)}h(this.el,this.opts);return this};k.prototype.stop=function(){if(this.el){if(typeof requestAnimationFrame!=="undefined"){cancelAnimationFrame(this.animateId)}else{clearTimeout(this.animateId)}if(this.el.parentNode){this.el.parentNode.removeChild(this.el)}this.el=undefined}return this};return k}());function f(l,k){for(var m in k){l.style[m]=k[m]}return l}function i(l,k){return typeof l=="string"?l:l[k%l.length]}function h(l,k){var m=(Math.round(k.corners*k.width*500)/1000)+"px";var s="none";if(k.shadow===true){s="0 2px 4px #000"}else{if(typeof k.shadow==="string"){s=k.shadow}}var o=j(s);for(var q=0;q<k.lines;q++){var n=~~(360/k.lines*q+k.rotate);var r=f(document.createElement("div"),{position:"absolute",top:-k.width/2+"px",width:(k.length+k.width)+"px",height:k.width+"px",background:i(k.fadeColor,q),borderRadius:m,transformOrigin:"left",transform:"rotate("+n+"deg) translateX("+k.radius+"px)",});var p=q*k.direction/k.lines/k.speed;p-=1/k.speed;var t=f(document.createElement("div"),{width:"100%",height:"100%",background:i(k.color,q),borderRadius:m,boxShadow:g(o,n),animation:1/k.speed+"s linear "+p+"s infinite "+k.animation,});r.appendChild(t);l.appendChild(r)}}function j(p){var s=/^\s*([a-zA-Z]+\s+)?(-?\d+(\.\d+)?)([a-zA-Z]*)\s+(-?\d+(\.\d+)?)([a-zA-Z]*)(.*)$/;var m=[];for(var l=0,r=p.split(",");l<r.length;l++){var u=r[l];var o=u.match(s);if(o===null){continue}var t=+o[2];var q=+o[5];var k=o[4];var n=o[7];if(t===0&&!k){k=n}if(q===0&&!n){n=k}if(k!==n){continue}m.push({prefix:o[1]||"",x:t,y:q,xUnits:k,yUnits:n,end:o[8],})}return m}function g(l,p){var o=[];for(var m=0,k=l;m<k.length;m++){var q=k[m];var n=c(q.x,q.y,p);o.push(q.prefix+n[0]+q.xUnits+" "+n[1]+q.yUnits+q.end)}return o.join(", ")}function c(k,p,o){var n=o*Math.PI/180;var l=Math.sin(n);var m=Math.cos(n);return[Math.round((k*m+p*l)*1000)/1000,Math.round((-k*l+p*m)*1000)/1000,]}e.Spinner=a;window.Spinner=a;Object.defineProperty(e,"__esModule",{value:true})})));