Module 225758

function(t,e,r){"use strict";t.exports=function(t){function e(){return t.apply(this,arguments)||this}e.prototype=Object.create(t.prototype),e.prototype.constructor=e,e.__proto__=t;var r=e.prototype;return r.serialize=function(){return"Anchor: "+this.getAnchorKey()+":"+this.getAnchorOffset()+", Focus: "+this.getFocusKey()+":"+this.getFocusOffset()+", Is Backward: "+String(this.getIsBackward())+", Has Focus: "+String(this.getHasFocus())},r.getAnchorKey=function(){return this.get("anchorKey")},r.getAnchorOffset=function(){return this.get("anchorOffset")},r.getFocusKey=function(){return this.get("focusKey")},r.getFocusOffset=function(){return this.get("focusOffset")},r.getIsBackward=function(){return this.get("isBackward")},r.getHasFocus=function(){return this.get("hasFocus")},r.hasEdgeWithin=function(t,e,r){var n=this.getAnchorKey(),i=this.getFocusKey();if(n===i&&n===t){var o=this.getStartOffset(),a=this.getEndOffset();return e<=o&&o<=r||e<=a&&a<=r}if(t!==n&&t!==i)return!1;var s=t===n?this.getAnchorOffset():this.getFocusOffset();return e<=s&&r>=s},r.isCollapsed=function(){return this.getAnchorKey()===this.getFocusKey()&&this.getAnchorOffset()===this.getFocusOffset()},r.getStartKey=function(){return this.getIsBackward()?this.getFocusKey():this.getAnchorKey()},r.getStartOffset=function(){return this.getIsBackward()?this.getFocusOffset():this.getAnchorOffset()},r.getEndKey=function(){return this.getIsBackward()?this.getAnchorKey():this.getFocusKey()},r.getEndOffset=function(){return this.getIsBackward()?this.getAnchorOffset():this.getFocusOffset()},e.createEmpty=function(t){return new e({anchorKey:t,anchorOffset:0,focusKey:t,focusOffset:0,isBackward:!1,hasFocus:!1})},e}((0,r(116740).Record)({anchorKey:"",anchorOffset:0,focusKey:"",focusOffset:0,isBackward:!1,hasFocus:!1}))}