add a bit of error checking code

mjarkk · mjarkk · commit be251449c106 · 2022-06-12T23:58:52.000+02:00
diff --git a/client.ts b/client.ts
@@ -111,6 +111,11 @@ class ServerConn {
         }
 
         const req = await fetch(url, options)
+        // TODO retry if server is not available
+        if (req.status >= 400) {
+            const text = await req.text()
+            throw `server responsed with [${req.status}] ${req.statusText}: ${text}`
+        }
         return await req.json()
     }
 

Original file line number	Diff line number	Diff line change
`@@ -111,6 +111,11 @@ class ServerConn {`
`111`	`111`	`}`
`112`	`112`
`113`	`113`	`const req = await fetch(url, options)`
	`114`	`+ // TODO retry if server is not available`
	`115`	`+ if (req.status >= 400) {`
	`116`	`+ const text = await req.text()`
	`117`	+ throw `server responsed with [${req.status}] ${req.statusText}: ${text}`
	`118`	`+ }`
`114`	`119`	`return await req.json()`
`115`	`120`	`}`
`116`	`121`