feat(transport): add ping to transports

trezor · Feb 5, 2025 · 98af487 · 98af487
1 parent 1a5ea2d
commit 98af487
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diff --git a/packages/transport/src/transports/abstract.ts b/packages/transport/src/transports/abstract.ts
@@ -143,6 +143,10 @@ export abstract class AbstractTransport extends TransportEmitter {
         this.id = id;
     }
 
+    ping(_params?: AbortableParam) {
+        return Promise.resolve(false);
+    }
+
     /**
      * Tries to initiate transport. Transport might not be available e.g. bridge not running.
      */

diff --git a/packages/transport/src/transports/bridge.ts b/packages/transport/src/transports/bridge.ts
@@ -87,6 +87,12 @@ export class BridgeTransport extends AbstractTransport {
         this.latestVersion = latestVersion;
     }
 
+    ping({ signal }: AbstractTransportMethodParams<'ping'> = {}) {
+        return this.scheduleAction(signal => this.post('/', { signal }), { signal })
+            .then(({ success }) => success)
+            .catch(() => false);
+    }
+
     public init({ signal }: AbstractTransportMethodParams<'init'> = {}) {
         return this.scheduleAction(
             async signal => {