feat: add error states for general, passkey and wallet-connect errors

.nvmrc

@@ -0,0 +1 @@
+22.8.0

account-kit/react/.storybook/main.ts

@@ -1,5 +1,4 @@
 import type { StorybookConfig } from "@storybook/react-vite";
-
 import react from "@vitejs/plugin-react";
 import { mergeConfig } from "vite";
 

account-kit/react/.storybook/preview.tsx

@@ -0,0 +1,59 @@
+import "./tailwind.css";
+
+import type { Preview } from "@storybook/react";
+import { initialize, mswLoader } from "msw-storybook-addon";
+import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
+import { AlchemyAccountProvider, createConfig } from "../src";
+import React, { useEffect } from "react";
+import { sepolia } from "@account-kit/infra";
+
+const queryClient = new QueryClient();
+
+initialize();
+
+const config = createConfig(
+  {
+    rpcUrl: "/api/rpc",
+    chain: sepolia,
+    ssr: true,
+  },
+  {
+    illustrationStyle: "outline",
+    auth: {
+      sections: [[{ type: "email" as const }], [{ type: "passkey" as const }]],
+      addPasskeyOnSignup: true,
+    },
+  }
+);
+
+const preview: Preview = {
+  decorators: [
+    (Story, { args }) => {
+      // Sync CSS variables
+      useEffect(() => {
+        const root = document.querySelector(":root") as HTMLElement;
+        if (args.isLight === false) {
+          root.classList.remove("light");
+          root.classList.add("dark");
+        } else {
+          root.classList.remove("dark");
+          root.classList.add("light");
+        }
+      }, [args]);
+      return (
+        <QueryClientProvider client={queryClient}>
+          <AlchemyAccountProvider config={config} queryClient={queryClient}>
+            <Story />
+          </AlchemyAccountProvider>
+        </QueryClientProvider>
+      );
+    },
+  ],
+  args: {
+    isLight: true,
+  },
+  loaders: [mswLoader],
+  tags: ["autodocs"],
+};
+
+export default preview;

account-kit/react/package.json

@@ -56,6 +56,8 @@
     "@storybook/testing-library": "^0.2.2",
     "@tanstack/react-query": "^5.28.9",
     "autoprefixer": "^10.4.20",
+    "msw": "^2.4.4",
+    "msw-storybook-addon": "^2.0.3",
     "postcss": "^8.4.45",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
@@ -101,5 +103,10 @@
   "gitHead": "ee46e8bb857de3b631044fa70714ea706d9e317d",
   "optionalDependencies": {
     "alchemy-sdk": "^3.0.0"
+  },
+  "msw": {
+    "workerDirectory": [
+      "public"
+    ]
   }
 }

account-kit/react/public/mockServiceWorker.js

@@ -0,0 +1,284 @@
+/* eslint-disable */
+/* tslint:disable */
+
+/**
+ * Mock Service Worker.
+ * @see https://github.com/mswjs/msw
+ * - Please do NOT modify this file.
+ * - Please do NOT serve this file on production.
+ */
+
+const PACKAGE_VERSION = "2.4.4";
+const INTEGRITY_CHECKSUM = "26357c79639bfa20d64c0efca2a87423";
+const IS_MOCKED_RESPONSE = Symbol("isMockedResponse");
+const activeClientIds = new Set();
+
+self.addEventListener("install", function () {
+  self.skipWaiting();
+});
+
+self.addEventListener("activate", function (event) {
+  event.waitUntil(self.clients.claim());
+});
+
+self.addEventListener("message", async function (event) {
+  const clientId = event.source.id;
+
+  if (!clientId || !self.clients) {
+    return;
+  }
+
+  const client = await self.clients.get(clientId);
+
+  if (!client) {
+    return;
+  }
+
+  const allClients = await self.clients.matchAll({
+    type: "window",
+  });
+
+  switch (event.data) {
+    case "KEEPALIVE_REQUEST": {
+      sendToClient(client, {
+        type: "KEEPALIVE_RESPONSE",
+      });
+      break;
+    }
+
+    case "INTEGRITY_CHECK_REQUEST": {
+      sendToClient(client, {
+        type: "INTEGRITY_CHECK_RESPONSE",
+        payload: {
+          packageVersion: PACKAGE_VERSION,
+          checksum: INTEGRITY_CHECKSUM,
+        },
+      });
+      break;
+    }
+
+    case "MOCK_ACTIVATE": {
+      activeClientIds.add(clientId);
+
+      sendToClient(client, {
+        type: "MOCKING_ENABLED",
+        payload: true,
+      });
+      break;
+    }
+
+    case "MOCK_DEACTIVATE": {
+      activeClientIds.delete(clientId);
+      break;
+    }
+
+    case "CLIENT_CLOSED": {
+      activeClientIds.delete(clientId);
+
+      const remainingClients = allClients.filter((client) => {
+        return client.id !== clientId;
+      });
+
+      // Unregister itself when there are no more clients
+      if (remainingClients.length === 0) {
+        self.registration.unregister();
+      }
+
+      break;
+    }
+  }
+});
+
+self.addEventListener("fetch", function (event) {
+  const { request } = event;
+
+  // Bypass navigation requests.
+  if (request.mode === "navigate") {
+    return;
+  }
+
+  // Opening the DevTools triggers the "only-if-cached" request
+  // that cannot be handled by the worker. Bypass such requests.
+  if (request.cache === "only-if-cached" && request.mode !== "same-origin") {
+    return;
+  }
+
+  // Bypass all requests when there are no active clients.
+  // Prevents the self-unregistered worked from handling requests
+  // after it's been deleted (still remains active until the next reload).
+  if (activeClientIds.size === 0) {
+    return;
+  }
+
+  // Generate unique request ID.
+  const requestId = crypto.randomUUID();
+  event.respondWith(handleRequest(event, requestId));
+});
+
+async function handleRequest(event, requestId) {
+  const client = await resolveMainClient(event);
+  const response = await getResponse(event, client, requestId);
+
+  // Send back the response clone for the "response:*" life-cycle events.
+  // Ensure MSW is active and ready to handle the message, otherwise
+  // this message will pend indefinitely.
+  if (client && activeClientIds.has(client.id)) {
+    (async function () {
+      const responseClone = response.clone();
+
+      sendToClient(
+        client,
+        {
+          type: "RESPONSE",
+          payload: {
+            requestId,
+            isMockedResponse: IS_MOCKED_RESPONSE in response,
+            type: responseClone.type,
+            status: responseClone.status,
+            statusText: responseClone.statusText,
+            body: responseClone.body,
+            headers: Object.fromEntries(responseClone.headers.entries()),
+          },
+        },
+        [responseClone.body]
+      );
+    })();
+  }
+
+  return response;
+}
+
+// Resolve the main client for the given event.
+// Client that issues a request doesn't necessarily equal the client
+// that registered the worker. It's with the latter the worker should
+// communicate with during the response resolving phase.
+async function resolveMainClient(event) {
+  const client = await self.clients.get(event.clientId);
+
+  if (client?.frameType === "top-level") {
+    return client;
+  }
+
+  const allClients = await self.clients.matchAll({
+    type: "window",
+  });
+
+  return allClients
+    .filter((client) => {
+      // Get only those clients that are currently visible.
+      return client.visibilityState === "visible";
+    })
+    .find((client) => {
+      // Find the client ID that's recorded in the
+      // set of clients that have registered the worker.
+      return activeClientIds.has(client.id);
+    });
+}
+
+async function getResponse(event, client, requestId) {
+  const { request } = event;
+
+  // Clone the request because it might've been already used
+  // (i.e. its body has been read and sent to the client).
+  const requestClone = request.clone();
+
+  function passthrough() {
+    const headers = Object.fromEntries(requestClone.headers.entries());
+
+    // Remove internal MSW request header so the passthrough request
+    // complies with any potential CORS preflight checks on the server.
+    // Some servers forbid unknown request headers.
+    delete headers["x-msw-intention"];
+
+    return fetch(requestClone, { headers });
+  }
+
+  // Bypass mocking when the client is not active.
+  if (!client) {
+    return passthrough();
+  }
+
+  // Bypass initial page load requests (i.e. static assets).
+  // The absence of the immediate/parent client in the map of the active clients
+  // means that MSW hasn't dispatched the "MOCK_ACTIVATE" event yet
+  // and is not ready to handle requests.
+  if (!activeClientIds.has(client.id)) {
+    return passthrough();
+  }
+
+  // Notify the client that a request has been intercepted.
+  const requestBuffer = await request.arrayBuffer();
+  const clientMessage = await sendToClient(
+    client,
+    {
+      type: "REQUEST",
+      payload: {
+        id: requestId,
+        url: request.url,
+        mode: request.mode,
+        method: request.method,
+        headers: Object.fromEntries(request.headers.entries()),
+        cache: request.cache,
+        credentials: request.credentials,
+        destination: request.destination,
+        integrity: request.integrity,
+        redirect: request.redirect,
+        referrer: request.referrer,
+        referrerPolicy: request.referrerPolicy,
+        body: requestBuffer,
+        keepalive: request.keepalive,
+      },
+    },
+    [requestBuffer]
+  );
+
+  switch (clientMessage.type) {
+    case "MOCK_RESPONSE": {
+      return respondWithMock(clientMessage.data);
+    }
+
+    case "PASSTHROUGH": {
+      return passthrough();
+    }
+  }
+
+  return passthrough();
+}
+
+function sendToClient(client, message, transferrables = []) {
+  return new Promise((resolve, reject) => {
+    const channel = new MessageChannel();
+
+    channel.port1.onmessage = (event) => {
+      if (event.data && event.data.error) {
+        return reject(event.data.error);
+      }
+
+      resolve(event.data);
+    };
+
+    client.postMessage(
+      message,
+      [channel.port2].concat(transferrables.filter(Boolean))
+    );
+  });
+}
+
+async function respondWithMock(response) {
+  // Setting response status code to 0 is a no-op.
+  // However, when responding with a "Response.error()", the produced Response
+  // instance will have status code set to 0. Since it's not possible to create
+  // a Response instance with status code 0, handle that use-case separately.
+  if (response.status === 0) {
+    return Response.error();
+  }
+
+  const mockedResponse = new Response(response.body, response);
+
+  Reflect.defineProperty(mockedResponse, IS_MOCKED_RESPONSE, {
+    value: true,
+    enumerable: true,
+  });
+
+  return mockedResponse;
+}