fix: add 60s timeout for RPC API calls (#76)

Signed-off-by: Miroslav Bajtoš <oss@bajtos.net>

Author: bajtos

lib/miner-info.js

@@ -33,7 +33,9 @@ async function rpc (method, ...params) {
       params
     })
   })
-  const res = await fetch(req)
+  const res = await fetch(req, {
+    signal: AbortSignal.timeout(60_000)
+  })
 
   if (!res.ok) {
     throw new Error(`JSON RPC failed with ${res.code}: ${(await res.text()).trimEnd()}`)