dings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].unbind()}}class Se{constructor(t,e,n){this.path=e,this.parsedPath=n||Se.parseTrackName(e),this.node=Se.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){if(!(t&&t.isAnimationObjectGroup))return new Se(t,e,n);else return new Se.Composite(t,e,n)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(kS,"")}static parseTrackName(t){let e=WS.exec(t);if(e===null)throw Error("PropertyBinding: Cannot parse trackName: "+t);let n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(i!==void 0&&i!==-1){let s=n.nodeName.substring(i+1);if(YS.indexOf(s)!==-1)n.nodeName=n.nodeName.substring(0,i),n.objectName=s}if(n.propertyName===null||n.propertyName.length===0)throw Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(e===void 0||e===""||e==="."||e===-1||e===t.name||e===t.uuid)return t;if(t.skeleton){let n=t.skeleton.getBoneByName(e);if(n!==void 0)return n}if(t.children){let n=function(s){for(let a=0;a