refactoring: Fix generate:layeroverview

Models/ThemeConfig/Conversion/ValidationUtils.ts

@@ -0,0 +1,36 @@
+import { TagRenderingConfigJson } from "../Json/TagRenderingConfigJson"
+import { Utils } from "../../../Utils"
+import SpecialVisualizations from "../../../UI/SpecialVisualizations"
+
+export default class ValidationUtils {
+    /**
+     * Gives all the (function names of) used special visualisations
+     * @param renderingConfig
+     */
+    public static getSpecialVisualisations(renderingConfig: TagRenderingConfigJson): string[] {
+        const translations: any[] = Utils.NoNull([
+            renderingConfig.render,
+            ...(renderingConfig.mappings ?? []).map((m) => m.then),
+        ])
+        const all: string[] = []
+        for (let translation of translations) {
+            if (typeof translation == "string") {
+                translation = { "*": translation }
+            }
+
+            for (const key in translation) {
+                if (!translation.hasOwnProperty(key)) {
+                    continue
+                }
+
+                const template = translation[key]
+                const parts = SpecialVisualizations.constructSpecification(template)
+                const specials = parts
+                    .filter((p) => typeof p !== "string")
+                    .map((special) => special["func"].funcName)
+                all.push(...specials)
+            }
+        }
+        return all
+    }
+}