Huge refactorings of JSON-parsing and Tagsfilter, other cleanups, warning cleanups and lots of small subtle bugfixes

Customizations/JSON/LayoutConfigJson.ts

@@ -0,0 +1,98 @@
+import {LayerConfigJson} from "./LayerConfigJson";
+import {TagRenderingConfigJson} from "./TagRenderingConfigJson";
+
+/**
+ * Defines what a JSON-segment defining a layout should look like.
+ *
+ * General remark: a type (string | any) indicates either a fixed or a translatable string
+ */
+export interface LayoutConfigJson {
+    /**
+     * The id of this layout.
+     * This should be a simple, lowercase string which is used to create the html-page, e.g.
+     * 'cyclestreets' which become 'cyclestreets.html'
+     */
+    id: string;
+    /**
+     * Who does maintian this preset?
+     */
+    maintainer: string;
+    /**
+     * Extra piece of text that can be added to the changeset
+     */
+    changesetmessage?: string;
+    /**
+     * A version number, either semantically or by date.
+     * Should be sortable, where the higher value is the later version
+     */
+    version: string;
+    /**
+     * The supported language(s).
+     * This should be a two-letter, lowercase code which identifies the language, e.g. "en", "nl", ...
+     * If the theme supports multiple languages, use a list: `["en","nl","fr"]` to allow the user to pick any of them
+     */
+    language: string | string[];
+    
+    /**
+     * The title, as shown in the welcome message and the more-screen
+     */
+    title: string | any;
+    /**
+     * The description, as shown in the welcome message and the more-screen
+     */
+    description: string | any;
+
+
+    /**
+     * The icon representing this theme.
+     * Used as logo in the more-screen and (for official themes) as favicon, webmanifest logo, ...
+     * Either a URL or a base64 encoded value (which should include 'data:image/svg+xml;base64)
+     */
+    icon: string;
+
+    /**
+     * Link to a 'social image' which is included as og:image-tag on official themes.
+     * Usefull to share the theme on social media
+     */
+    socialImage?: string;
+
+    /**
+     * Default location and zoom to start.
+     * Note that this is barely used. Once the user has visited mapcomplete at least once, the previous location of the user will be used
+     */
+    startZoom: number;
+    startLat: number;
+    startLon: number;
+
+    /**
+     * When a query is run, the data within bounds of the visible map is loaded.
+     * However, users tend to pan and zoom a lot. It is pretty annoying if every single pan means a reloading of the data.
+     * For this, the bounds are widened in order to make a small pan still within bounds of the loaded data.
+     *
+     * IF widenfactor is 0, this feature is disabled. A recommended value is between 0.5 and 0.01 (the latter for very dense queries)
+     */
+    widenFactor?: number;
+
+    /**
+     * A tagrendering depicts how to show some tags or how to show a question for it.
+     *
+     * These tagrenderings are applied to _all_ the loaded layers and are a way to reuse tagrenderings.
+     * Note that if multiple themes are loaded (e.g. via the personal theme)
+     * that these roamingRenderings are applied to the layers of the OTHER themes too!
+     *
+     * In order to prevent them to do too much damage, all the overpass-tags of the layers are taken and combined as OR.
+     * These tag renderings will only show up if the object matches this filter.
+     */
+    roamingRenderings?: TagRenderingConfigJson[],
+    
+    /**
+     * The layers to display
+     */
+    layers: LayerConfigJson[],
+
+ 
+
+   
+
+
+}