35 lines
No EOL
983 B
TypeScript
35 lines
No EOL
983 B
TypeScript
import {InputElement} from "./InputElement";
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import {UIEventSource} from "../../Logic/UIEventSource";
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import Combine from "../Base/Combine";
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import {UIElement} from "../UIElement";
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export default class CombinedInputElement<T> extends InputElement<T> {
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private readonly _a: InputElement<T>;
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private readonly _b: UIElement;
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private readonly _combined: UIElement;
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public readonly IsSelected: UIEventSource<boolean>;
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constructor(a: InputElement<T>, b: InputElement<T>) {
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super();
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this._a = a;
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this._b = b;
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this.IsSelected = this._a.IsSelected.map((isSelected) => {
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return isSelected || b.IsSelected.data
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}, [b.IsSelected])
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this._combined = new Combine([this._a, this._b]);
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}
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GetValue(): UIEventSource<T> {
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return this._a.GetValue();
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}
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InnerRender(): string {
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return this._combined.Render();
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}
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IsValid(t: T): boolean {
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return this._a.IsValid(t);
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}
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} |