| 1 | !function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):"object"==typeof exports?exports.Region=e():t.Region=e()}(this,function(){return function(t){function e(n){if(i[n])return i[n].exports;var o=i[n]={exports:{},id:n,loaded:!1};return t[n].call(o.exports,o,o.exports,e),o.loaded=!0,o.exports}var i={};return e.m=t,e.c=i,e.p="",e(0)}([function(t,e,i){t.exports=i(7)},function(t){"use strict";function e(t,e){function i(n){function o(){var o=arguments.length,r=[].concat(n);return o&&r.push.apply(r,arguments),r.length<e?i(r):t.apply(this,r)}return o}return"number"!=typeof e&&(e=t.length),i([])}var i=Object.prototype.hasOwnProperty;t.exports=e(function(t,e){return i.call(t,e)})},function(t){"use strict";t.exports=function(t){var e=!0;return t.right<t.left&&(e=!1,t.right=t.left),t.bottom<t.top&&(e=!1,t.bottom=t.top),e}},function(t){t.exports=function(){"use strict";var t={};return function(e){if(!t[e]){for(var i=[],n=0;e>n;n++)i.push("a["+n+"]");t[e]=new Function("c","a","return new c("+i.join(",")+")")}return t[e]}}()},function(t,e,i){var n=i(3);t.exports=function(t,e){return n(e.length)(t,e)}},function(t){"use strict";function e(t){if(null==t)throw new TypeError("Object.assign cannot be called with null or undefined");return Object(t)}t.exports=Object.assign||function(t){for(var i,n,o=e(t),r=1;r<arguments.length;r++){i=arguments[r],n=Object.keys(Object(i));for(var s=0;s<n.length;s++)o[n[s]]=i[n[s]]}return o}},function(t){function e(){this._events=this._events||{},this._maxListeners=this._maxListeners||void 0}function i(t){return"function"==typeof t}function n(t){return"number"==typeof t}function o(t){return"object"==typeof t&&null!==t}function r(t){return void 0===t}t.exports=e,e.EventEmitter=e,e.prototype._events=void 0,e.prototype._maxListeners=void 0,e.defaultMaxListeners=10,e.prototype.setMaxListeners=function(t){if(!n(t)||0>t||isNaN(t))throw TypeError("n must be a positive number");return this._maxListeners=t,this},e.prototype.emit=function(t){var e,n,s,h,f,u;if(this._events||(this._events={}),"error"===t&&(!this._events.error||o(this._events.error)&&!this._events.error.length)){if(e=arguments[1],e instanceof Error)throw e;throw TypeError('Uncaught, unspecified "error" event.')}if(n=this._events[t],r(n))return!1;if(i(n))switch(arguments.length){case 1:n.call(this);break;case 2:n.call(this,arguments[1]);break;case 3:n.call(this,arguments[1],arguments[2]);break;default:for(s=arguments.length,h=new Array(s-1),f=1;s>f;f++)h[f-1]=arguments[f];n.apply(this,h)}else if(o(n)){for(s=arguments.length,h=new Array(s-1),f=1;s>f;f++)h[f-1]=arguments[f];for(u=n.slice(),s=u.length,f=0;s>f;f++)u[f].apply(this,h)}return!0},e.prototype.addListener=function(t,n){var s;if(!i(n))throw TypeError("listener must be a function");if(this._events||(this._events={}),this._events.newListener&&this.emit("newListener",t,i(n.listener)?n.listener:n),this._events[t]?o(this._events[t])?this._events[t].push(n):this._events[t]=[this._events[t],n]:this._events[t]=n,o(this._events[t])&&!this._events[t].warned){var s;s=r(this._maxListeners)?e.defaultMaxListeners:this._maxListeners,s&&s>0&&this._events[t].length>s&&(this._events[t].warned=!0,console.error("(node) warning: possible EventEmitter memory leak detected. %d listeners added. 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e=t instanceof a,i={width:null==t.width&&e?t.getWidth():t.width,height:null==t.height&&e?t.getHeight():t.height};return this.getWidth()==i.width&&this.getHeight()==i.height},equalsPosition:function(t){return this.top==t.top&&this.left==t.left},addLeft:function(t){var e=this._before();return this.left=this[0]=this.left+t,this._after(e),this},addTop:function(t){var e=this._before();return this.top=this[1]=this.top+t,this._after(e),this},addBottom:function(t){var e=this._before();return this.bottom+=t,this._after(e),this},addRight:function(t){var e=this._before();return this.right+=t,this._after(e),this},minTop:function(){return this.expand({top:1})},maxBottom:function(){return this.expand({bottom:1})},minLeft:function(){return this.expand({left:1})},maxRight:function(){return this.expand({right:1})},expand:function(t,e){var i,r=e||a.getDocRegion(),s=[],h=this._before();for(i in t)o(t,i)&&s.push(i);return 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