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Fix the broken initial location

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This commit is contained in:
Pieter Vander Vennet 2020-09-18 12:00:38 +02:00
parent ba63ac7248
commit f5b2ba6a06
4 changed files with 19 additions and 11 deletions
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10
Logic/UIEventSource.ts
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@ -77,13 +77,15 @@ export class UIEventSource<T>{
}
public syncWith(otherSource: UIEventSource<T>) : UIEventSource<T>{
public syncWith(otherSource: UIEventSource<T>, reverseOverride = false): UIEventSource<T> {
this.addCallback((latest) => otherSource.setData(latest));
const self = this;
otherSource.addCallback((latest) => self.setData(latest));
if(this.data === undefined){
this.setData(otherSource.data);
}else{
if (reverseOverride && otherSource.data !== undefined) {
this.setData(otherSource.data);
} else if (this.data === undefined) {
this.setData(otherSource.data);
} else {
otherSource.setData(this.data);
}
return this;