1 files changed, 25 insertions, 0 deletions
diff --git a/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts b/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts
new file mode 100644
index 000000000..17a4e43a7
--- /dev/null
+++ b/sdnr/wt/odlux/apps/configurationApp/src/services/yangService.ts
@@ -0,0 +1,25 @@
+type YangInfo = [string, (string | null | undefined)];
+
+const cache: { [path: string]: string } = {
+
+};
+
+class YangService {
+
+  public async getCapability(capability: string, version?: string) {
+    const url = `/yang-schema/${capability}${version ? `/${version}` : ""}`;
+
+    const cacheHit = cache[url];
+    if (cacheHit) return cacheHit;
+
+    const res = await fetch(url);
+    const yangFile = res.ok && await res.text();
+    if (yangFile !== false && yangFile !== null) {
+      cache[url] = yangFile;
+    }
+    return yangFile;
+  }
+}
+
+export const yangService = new YangService();
+export default yangService;
+\ No newline at end of file