🧰 Aggregate utils & set up results collection in viewer

packages/utils/utils.ts

@@ -0,0 +1,27 @@
+export const sendRequest = async <ResponseData>({
+  url,
+  method,
+  body,
+}: {
+  url: string
+  method: string
+  body?: Record<string, unknown>
+}): Promise<{ data?: ResponseData; error?: Error }> => {
+  try {
+    const response = await fetch(url, {
+      method,
+      mode: 'cors',
+      body: body ? JSON.stringify(body) : undefined,
+    })
+    if (!response.ok) throw new Error(response.statusText)
+    const data = await response.json()
+    return { data }
+  } catch (e) {
+    console.error(e)
+    return { error: e as Error }
+  }
+}
+
+export const isDefined = <T>(value: T | undefined | null): value is T => {
+  return <T>value !== undefined && <T>value !== null
+}