From cde44ac55c61982c7b690cf851a7b6f73a891bbd Mon Sep 17 00:00:00 2001
From: pietervdvn <pietervdvn@posteo.net>
Date: Thu, 28 Apr 2022 00:32:43 +0200
Subject: [PATCH] Small improvements to the types

---
 Models/ThemeConfig/LayerConfig.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Models/ThemeConfig/LayerConfig.ts b/Models/ThemeConfig/LayerConfig.ts
index 5d95d3cb2..ee9063cfa 100644
--- a/Models/ThemeConfig/LayerConfig.ts
+++ b/Models/ThemeConfig/LayerConfig.ts
@@ -27,7 +27,6 @@ import FilterConfigJson from "./Json/FilterConfigJson";
 import {And} from "../../Logic/Tags/And";
 import {Overpass} from "../../Logic/Osm/Overpass";
 import Constants from "../Constants";
-import undefinedError = Mocha.utils.undefinedError;
 
 export default class LayerConfig extends WithContextLoader {
 
@@ -338,11 +337,12 @@ export default class LayerConfig extends WithContextLoader {
         return TagUtils.changeAsProperties(this.source.osmTags.asChange({id: "node/-1"}))
     }
 
-    public GenerateDocumentation(usedInThemes: string[], layerIsNeededBy: Map<string, string[]>, dependencies: {
+    public GenerateDocumentation(usedInThemes: string[], layerIsNeededBy?: Map<string, string[]>, dependencies: {
         context?: string;
         reason: string;
         neededLayer: string;
-    }[], addedByDefault = false, canBeIncluded = true): BaseUIElement {
+    }[] = []
+                                 , addedByDefault = false, canBeIncluded = true): BaseUIElement {
         const extraProps = []
         
         extraProps.push("This layer is shown at zoomlevel **"+this.minzoom+"** and higher")