Studio: theme editing

src/Models/ThemeConfig/Conversion/Validation.ts

@@ -129,7 +129,7 @@ export class DoesImageExist extends DesugaringStep<string> {
     }
 }
 
-class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
+export class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
     /**
      * The paths where this layer is originally saved. Triggers some extra checks
      * @private
@@ -176,6 +176,9 @@ class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
                 }
             }
         }
+        if (!json.title) {
+            context.enter("title").err(`The theme ${json.id} does not have a title defined.`)
+        }
         if (this._isBuiltin && this._extractImages !== undefined) {
             // Check images: are they local, are the licenses there, is the theme icon square, ...
             const images = this._extractImages.convert(json, context.inOperation("ValidateTheme"))
@@ -249,6 +252,20 @@ class ValidateTheme extends DesugaringStep<LayoutConfigJson> {
             new DetectDuplicatePresets().convert(theme, context)
         }
 
+        if (!theme.title) {
+            context.enter("title").err("A theme must have a title")
+        }
+
+        if (!theme.description) {
+            context.enter("description").err("A theme must have a description")
+        }
+
+        if (theme.overpassUrl && typeof theme.overpassUrl === "string") {
+            context
+                .enter("overpassUrl")
+                .err("The overpassURL is a string, use a list of strings instead. Wrap it with [ ]")
+        }
+
         return json
     }
 }