Refactoring: move all code files into a src directory

src/UI/Base/Link.ts

@@ -0,0 +1,64 @@
+import Translations from "../i18n/Translations"
+import BaseUIElement from "../BaseUIElement"
+import { Store } from "../../Logic/UIEventSource"
+
+export default class Link extends BaseUIElement {
+    private readonly _href: string | Store<string>
+    private readonly _embeddedShow: BaseUIElement
+    private readonly _newTab: boolean
+
+    constructor(
+        embeddedShow: BaseUIElement | string,
+        href: string | Store<string>,
+        newTab: boolean = false
+    ) {
+        super()
+        this._embeddedShow = Translations.W(embeddedShow)
+        this._href = href
+        this._newTab = newTab
+        if (this._embeddedShow === undefined) {
+            throw "Error: got a link where embeddedShow is undefined"
+        }
+        this.onClick(() => {})
+    }
+
+    public static OsmWiki(key: string, value?: string, hideKey = false) {
+        if (value !== undefined) {
+            let k = ""
+            if (!hideKey) {
+                k = key + "="
+            }
+            return new Link(
+                k + value,
+                `https://wiki.openstreetmap.org/wiki/Tag:${key}%3D${value}`,
+                true
+            )
+        }
+        return new Link(key, "https://wiki.openstreetmap.org/wiki/Key:" + key, true)
+    }
+
+    AsMarkdown(): string {
+        // @ts-ignore
+        return `[${this._embeddedShow.AsMarkdown()}](${this._href.data ?? this._href})`
+    }
+
+    protected InnerConstructElement(): HTMLElement {
+        const embeddedShow = this._embeddedShow?.ConstructElement()
+        if (embeddedShow === undefined) {
+            return undefined
+        }
+        const el = document.createElement("a")
+        if (typeof this._href === "string") {
+            el.href = this._href
+        } else {
+            this._href.addCallbackAndRun((href) => {
+                el.href = href
+            })
+        }
+        if (this._newTab) {
+            el.target = "_blank"
+        }
+        el.appendChild(embeddedShow)
+        return el
+    }
+}