mapcomplete/UI/Base/Lazy.ts

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440 B
TypeScript

import BaseUIElement from "../BaseUIElement";
export default class Lazy extends BaseUIElement{
private readonly _f: () => BaseUIElement;
constructor(f: () => BaseUIElement) {
super();
this._f = f;
}
protected InnerConstructElement(): HTMLElement {
// The caching of the BaseUIElement will guarantee that _f will only be called once
return this._f().ConstructElement();
}
}