Refactoring: remove some old, UIElement based code

src/UI/InputElement/Helpers/TimeInput.svelte

@@ -0,0 +1,10 @@
+<script lang="ts">
+  /**
+   * Simple wrapper around the HTML-time field.
+   */
+  import { UIEventSource } from "../../../Logic/UIEventSource"
+
+  export let value: UIEventSource<undefined | string>
+</script>
+
+<input bind:value={$value} type="time" />

src/UI/InputElement/Helpers/WikidataInputHelper.svelte

@@ -0,0 +1,57 @@
+<script lang="ts">
+  /**
+ *
+ Wrapper around 'WikidataInput.svelte' which handles the arguments
+ */
+
+  import { UIEventSource } from "../../../Logic/UIEventSource"
+  import Locale from "../../i18n/Locale"
+  import { Utils } from "../../../Utils"
+  import Wikidata from "../../../Logic/Web/Wikidata"
+  import WikidataInput from "../Helpers/WikidataInput.svelte"
+  import type { Feature } from "geojson"
+  import { onDestroy } from "svelte"
+  import WikidataValidator from "../Validators/WikidataValidator"
+
+  export let args: (string | number | boolean)[] = []
+  export let feature: Feature
+
+  export let value: UIEventSource<string>
+
+  let searchKey: string = <string>args[0] ?? "name"
+
+  let searchFor: string =
+    searchKey
+      .split(";")
+      .map((k) => feature?.properties[k]?.toLowerCase())
+      .find((foundValue) => !!foundValue) ?? ""
+
+  const options: any = args[1]
+
+  let searchForValue: UIEventSource<string> = new UIEventSource(searchFor)
+
+  onDestroy(
+    Locale.language.addCallbackAndRunD((lg) => {
+      console.log(options)
+      if (searchFor !== undefined && options !== undefined) {
+        const post = options["removePostfixes"] ?? []
+        const pre = options["removePrefixes"] ?? []
+        const clipped = WikidataValidator.removePostAndPrefixes(searchFor, pre, post, lg)
+        console.log("Got clipped value:", clipped, post, pre)
+        searchForValue.setData(clipped)
+      }
+    })
+  )
+
+  let instanceOf: number[] = Utils.NoNull(
+    (options?.instanceOf ?? []).map((i) => Wikidata.QIdToNumber(i))
+  )
+  let notInstanceOf: number[] = Utils.NoNull(
+    (options?.notInstanceOf ?? []).map((i) => Wikidata.QIdToNumber(i))
+  )
+
+  let allowMultipleArg = options?.["multiple"] ?? "yes"
+  let allowMultiple = allowMultipleArg === "yes" || "" + allowMultipleArg === "true"
+</script>
+
+<WikidataInput searchValue={searchForValue} {value} {instanceOf} {notInstanceOf} {allowMultiple} />