Studio: some more tweaks

scripts/generateLayerOverview.ts

@@ -144,6 +144,14 @@ class LayerOverviewUtils extends Script {
         includeInlineLayers = true
     ): string[] {
         const publicLayerIds = []
+        if (!Array.isArray(themeFile.layers)) {
+            throw (
+                "Cannot iterate over 'layers' of " +
+                themeFile.id +
+                "; it is a " +
+                typeof themeFile.layers
+            )
+        }
         for (const publicLayer of themeFile.layers) {
             if (typeof publicLayer === "string") {
                 publicLayerIds.push(publicLayer)

scripts/generateLicenseInfo.ts

@@ -64,6 +64,12 @@ export class GenerateLicenseInfo extends Script {
             license: "CC0",
             sources: [],
         })
+        knownLicenses.set("carto", {
+            authors: ["OSM-Carto"],
+            path: undefined,
+            license: "CC0",
+            sources: [""],
+        })
         knownLicenses.set("tv", {
             authors: ["Toerisme Vlaanderen"],
             path: undefined,
@@ -172,10 +178,6 @@ export class GenerateLicenseInfo extends Script {
         if (author == "Q" || author == "q" || author == "") {
             throw "Quitting now!"
         }
-        let authors = author.split(";")
-        if (author.toLowerCase() == "none") {
-            authors = []
-        }
         return {
             authors: author.split(";"),
             path: path,