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move waitFor and get to BaseObservableValue

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This commit is contained in:
Bruno Windels 2020-10-06 18:04:34 +02:00
parent b8dcb249ff
commit 514095da7a
2 changed files with 12 additions and 9 deletions
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19
src/observable/ObservableValue.js
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@ -25,6 +25,17 @@ export class BaseObservableValue extends BaseObservable {
}
}
get() {
throw new Error("unimplemented");
}
waitFor(predicate) {
if (predicate(this.get())) {
return new ResolvedWaitForHandle(Promise.resolve(this.get()));
} else {
return new WaitForHandle(this, predicate);
}
}
}
class WaitForHandle {
@ -81,14 +92,6 @@ export class ObservableValue extends BaseObservableValue {
this.emit(this._value);
}
}
waitFor(predicate) {
if (predicate(this.get())) {
return new ResolvedWaitForHandle(Promise.resolve(this.get()));
} else {
return new WaitForHandle(this, predicate);
}
}
}
export function tests() {

2
src/ui/web/dom/OnlineStatus.js
View File

@ -31,7 +31,7 @@ export class OnlineStatus extends BaseObservableValue {
this.emit(true);
}
get value() {
get() {
return navigator.onLine;
}