Add datasets:// protocol resolution for datasource endpoints

HDSModel stores service-info assets, HDSDatasourceDef resolves
custom protocol endpoints (e.g. datasets://medication) against
assets map at runtime. Uses lazy getter to avoid singleton issues.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: perki

js/HDSModel/HDSDatasourceDef.d.ts

@@ -1,12 +1,22 @@
+type AssetsProvider = () => {
+    [key: string]: string;
+};
 export declare class HDSDatasourceDef {
     #private;
-    constructor(key: string, definitionData: any);
+    constructor(key: string, definitionData: any, getAssets: AssetsProvider);
     get key(): string;
     get data(): any;
     /** label Localized */
     get label(): string;
     /** description Localized */
     get description(): string;
+    /**
+     * Resolved endpoint URL.
+     * If the raw endpoint starts with `http`, it is used as-is.
+     * Otherwise it is treated as `<assetKey>://<path>` and resolved
+     * against the service-info assets map.
+     * e.g. `datasets://medication` → `assets.datasets` + `medication`
+     */
     get endpoint(): string;
     get queryParam(): string;
     get minQueryLength(): number;
@@ -17,4 +27,5 @@ export declare class HDSDatasourceDef {
     };
     get valueFields(): string[];
 }
+export {};
 //# sourceMappingURL=HDSDatasourceDef.d.ts.map

js/HDSModel/HDSDatasourceDef.d.ts.map

@@ -15,6 +15,13 @@ export declare class HDSModel {
      * @param modelUrl - JSON definition file URL. Should come from service/info assets.hds-model
      */
     constructor(modelUrl: string);
+    /** Service-info assets used for resolving datasource endpoints */
+    get assets(): {
+        [key: string]: string;
+    };
+    set assets(value: {
+        [key: string]: string;
+    });
     get isLoaded(): boolean;
     /**
      * Load model definitions