58 lines
No EOL
1.8 KiB
TypeScript
58 lines
No EOL
1.8 KiB
TypeScript
import Translations from "../i18n/Translations";
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import BaseUIElement from "../BaseUIElement";
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import {UIEventSource} from "../../Logic/UIEventSource";
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export default class Link extends BaseUIElement {
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private readonly _href: string | UIEventSource<string>;
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private readonly _embeddedShow: BaseUIElement;
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private readonly _newTab: boolean;
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constructor(embeddedShow: BaseUIElement | string, href: string | UIEventSource<string>, newTab: boolean = false) {
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super();
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this._embeddedShow = Translations.W(embeddedShow);
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this._href = href;
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this._newTab = newTab;
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if (this._embeddedShow === undefined) {
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throw "Error: got a link where embeddedShow is undefined"
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}
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}
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AsMarkdown(): string {
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// @ts-ignore
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return `[${this._embeddedShow.AsMarkdown()}](${this._href.data ?? this._href})`;
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}
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protected InnerConstructElement(): HTMLElement {
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const embeddedShow = this._embeddedShow?.ConstructElement();
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if (embeddedShow === undefined) {
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return undefined;
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}
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const el = document.createElement("a")
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if (typeof this._href === "string") {
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el.href = this._href
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} else {
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this._href.addCallbackAndRun(href => {
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el.href = href;
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})
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}
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if (this._newTab) {
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el.target = "_blank"
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}
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el.appendChild(embeddedShow)
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return el;
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}
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public static OsmWiki(key: string, value?: string, hideKey = false) {
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if (value !== undefined) {
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let k = "";
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if (!hideKey) {
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k = key + "="
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}
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return new Link(k + value, `https://wiki.openstreetmap.org/wiki/Tag:${key}%3D${value}`)
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}
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return new Link(key, "https://wiki.openstreetmap.org/wiki/Key:" + key)
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}
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} |