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Bootstrap/js/tests/vendor/tether.min.js

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/*! tether 0.7.1 */
!function(t,e){"function"==typeof define&&define.amd?define(e):"object"==typeof exports?module.exports=e(require,exports,module):t.Tether=e()}(this,function(t,e,o){return function(){var t,e,o,i,n,s,l,r,h,a,f,p,u,d,g,c,m,b,v,y={}.hasOwnProperty,w=[].indexOf||function(t){for(var e=0,o=this.length;o>e;e++)if(e in this&&this[e]===t)return e;return-1},C=[].slice;null==this.Tether&&(this.Tether={modules:[]}),p=function(t){var e,o,i,n,s;if(o=getComputedStyle(t).position,"fixed"===o)return t;for(i=void 0,e=t;e=e.parentNode;){try{n=getComputedStyle(e)}catch(l){}if(null==n)return e;if(/(auto|scroll)/.test(n.overflow+n.overflowY+n.overflowX)&&("absolute"!==o||"relative"===(s=n.position)||"absolute"===s||"fixed"===s))return e}return document.body},m=function(){var t;return t=0,function(){return t++}}(),v={},a=function(t){var e,i,s,l,r;if(s=t._tetherZeroElement,null==s&&(s=t.createElement("div"),s.setAttribute("data-tether-id",m()),n(s.style,{top:0,left:0,position:"absolute"}),t.body.appendChild(s),t._tetherZeroElement=s),e=s.getAttribute("data-tether-id"),null==v[e]){v[e]={},r=s.getBoundingClientRect();for(i in r)l=r[i],v[e][i]=l;o(function(){return v[e]=void 0})}return v[e]},d=null,l=function(t){var e,o,i,n,s,l,r;t===document?(o=document,t=document.documentElement):o=t.ownerDocument,i=o.documentElement,e={},r=t.getBoundingClientRect();for(n in r)l=r[n],e[n]=l;return s=a(o),e.top-=s.top,e.left-=s.left,null==e.width&&(e.width=document.body.scrollWidth-e.left-e.right),null==e.height&&(e.height=document.body.scrollHeight-e.top-e.bottom),e.top=e.top-i.clientTop,e.left=e.left-i.clientLeft,e.right=o.body.clientWidth-e.width-e.left,e.bottom=o.body.clientHeight-e.height-e.top,e},h=function(t){return t.offsetParent||document.documentElement},f=function(){var t,e,o,i,s;return t=document.createElement("div"),t.style.width="100%",t.style.height="200px",e=document.createElement("div"),n(e.style,{position:"absolute",top:0,left:0,pointerEvents:"none",visibility:"hidden",width:"200px",height:"150px",overflow:"hidden"}),e.appendChild(t),document.body.appendChild(e),i=t.offsetWidth,e.style.overflow="scroll",s=t.offsetWidth,i===s&&(s=e.clientWidth),document.body.removeChild(e),o=i-s,{width:o,height:o}},n=function(t){var e,o,i,n,s,l,r;for(null==t&&(t={}),e=[],Array.prototype.push.apply(e,arguments),r=e.slice(1),s=0,l=r.length;l>s;s++)if(i=r[s])for(o in i)y.call(i,o)&&(n=i[o],t[o]=n);return t},g=function(t,e){var o,i,n,s,l,h;if(null!=t.classList){for(l=e.split(" "),h=[],n=0,s=l.length;s>n;n++)i=l[n],i.trim()&&h.push(t.classList.remove(i));return h}return o=r(t).replace(new RegExp("(^| )"+e.split(" ").join("|")+"( |$)","gi")," "),c(t,o)},e=function(t,e){var o,i,n,s,l;if(null!=t.classList){for(s=e.split(" "),l=[],i=0,n=s.length;n>i;i++)o=s[i],o.trim()&&l.push(t.classList.add(o));return l}return g(t,e),o=r(t)+(" "+e),c(t,o)},u=function(t,e){return null!=t.classList?t.classList.contains(e):new RegExp("(^| )"+e+"( |$)","gi").test(r(t))},r=function(t){return t.className instanceof SVGAnimatedString?t.className.baseVal:t.className},c=function(t,e){return t.setAttribute("class",e)},b=function(t,o,i){var n,s,l,r,h,a;for(s=0,r=i.length;r>s;s++)n=i[s],w.call(o,n)<0&&u(t,n)&&g(t,n);for(a=[],l=0,h=o.length;h>l;l++)n=o[l],a.push(u(t,n)?void 0:e(t,n));return a},i=[],o=function(t){return i.push(t)},s=function(){var t,e;for(e=[];t=i.pop();)e.push(t());return e},t=function(){function t(){}return t.prototype.on=function(t,e,o,i){var n;return null==i&&(i=!1),null==this.bindings&&(this.bindings={}),null==(n=this.bindings)[t]&&(n[t]=[]),this.bindings[t].push({handler:e,ctx:o,once:i})},t.prototype.once=function(t,e,o){return this.on(t,e,o,!0)},t.prototype.off=function(t,e){var o,i,n;if(null!=(null!=(i=this.bindings)?i[t]:void 0)){if(null==e)return delete this.bindings[t];for(o=0,n=[];o<this.bindings[t].length;)n.push(this.bindings[t][o].handler===e?this.bindings[t].splice(o,1):o++);return n}},t.prototype.trigger=function(){var t,e,o,i,n,s,l,r,h;if(o=arguments[0],t=2<=arguments.length?C.call(arguments,1):[],null!=(l=this.bindings)?l[o]:void 0){for(n=0,h=[];n<this.bindings[o].