fix(): refine error display

cypress/e2e/sub-routes.spec.js

@@ -56,7 +56,7 @@ for (const port of Cypress.env("ports")) {
       cy.contains("SyntaxError");
       cy.expectMainContents([
         ...fixedContents,
-        'SyntaxError: Unexpected token (1:4), in "<% CTX. %>"',
+        'Oops! Something went wrong: SyntaxError: Unexpected token (1:4), in "<% CTX. %>"',
       ]);
 
       cy.get("@console.error").should("be.called");

packages/brick-container/serve/middlewares/standaloneBootstrapJson.js

@@ -44,6 +44,7 @@ function getE2eSettings() {
     presetBricks: {
       notification: false,
       dialog: false,
+      error: false,
     },
   };
 }

packages/brick-container/src/BootstrapError.shadow.css

@@ -0,0 +1,33 @@
+:host {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 48px 32px;
+}
+
+:host([hidden]) {
+  display: none;
+}
+
+.icon {
+  color: var(--color-error);
+  font-size: 72px;
+  margin-bottom: 24px;
+}
+
+.icon svg {
+  display: block;
+}
+
+.title {
+  color: var(--antd-heading-color);
+  font-size: 24px;
+  line-height: 1.8;
+}
+
+.description {
+  color: var(--antd-text-color-secondary);
+  font-size: 14px;
+  line-height: 1.6;
+  text-align: center;
+}

packages/brick-container/src/BootstrapError.ts

@@ -0,0 +1,19 @@
+// istanbul ignore file
+import styleText from "./BootstrapError.shadow.css";
+
+const icon = `<svg viewBox="64 64 896 896" focusable="false" data-icon="close-circle" width="1em" height="1em" fill="currentColor" aria-hidden="true"><path d="M512 64C264.6 64 64 264.6 64 512s200.6 448 448 448 448-200.6 448-448S759.4 64 512 64zm165.4 618.2l-66-.3L512 563.4l-99.3 118.4-66.1.3c-4.4 0-8-3.5-8-8 0-1.9.7-3.7 1.9-5.2l130.1-155L340.5 359a8.32 8.32 0 01-1.9-5.2c0-4.4 3.6-8 8-8l66.1.3L512 464.6l99.3-118.4 66-.3c4.4 0 8 3.5 8 8 0 1.9-.7 3.7-1.9 5.2L553.5 514l130 155c1.2 1.5 1.9 3.3 1.9 5.2 0 4.4-3.6 8-8 8z"></path></svg>`;
+
+export class BootstrapError extends HTMLElement {
+  connectedCallback() {
+    if (this.shadowRoot) {
+      return;
+    }
+    const shadowRoot = this.attachShadow({ mode: "open" });
+    shadowRoot.innerHTML = [
+      `<style>${styleText}</style>`,
+      `<div class="icon">${icon}</div>`,
+      '<div class="title">启动错误</div>',
+      '<div class="description"><slot></slot></div>',
+    ].join("");
+  }
+}

packages/brick-container/src/bootstrap.ts

@@ -25,6 +25,7 @@ import { getSpanId } from "./utils.js";
 import { listen } from "./preview/listen.js";
 import { getMock } from "./mocks.js";
 import { NS, locales } from "./i18n.js";
+import { BootstrapError } from "./BootstrapError.js";
 
 analytics.initialize(
   `${getBasePath()}api/gateway/data_exchange.store.ClickHouseInsertData/api/v1/data_exchange/frontend_stat`
@@ -140,9 +141,13 @@ async function main() {
     // `.bootstrap-error` makes loading-bar invisible.
     document.body.classList.add("bootstrap-error");
 
+    customElements.define("easyops-bootstrap-error", BootstrapError);
+    const errorElement = document.createElement("easyops-bootstrap-error");
+    errorElement.textContent = httpErrorToString(error);
+
     // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
-    document.querySelector("#main-mount-point")!.textContent =
-      `bootstrap failed: ${httpErrorToString(error)}`;
+    document.querySelector("#main-mount-point")!.replaceChildren(errorElement);
+
     return "failed";
   }
 }

packages/brick-container/src/styles/default.css

@@ -16,3 +16,7 @@ body.launchpad-open {
 .bootstrap-error #global-loading-bar {
   display: none;
 }
+
+#main-mount-point > illustrations\.error-message:only-child {
+  min-height: 100vh;
+}

packages/loader/src/stableLoadBricks.spec.ts

@@ -325,7 +325,7 @@ describe("loadBricksImperatively", () => {
         ]
       )
     ).rejects.toMatchInlineSnapshot(
-      `[Error: Load bricks of "unsure.not-existed" failed: oops]`
+      `[BrickLoadError: Load bricks of "unsure.not-existed" failed: oops]`
     );
     expect(requestsCount).toBe(1);
     await promise;
@@ -425,7 +425,7 @@ describe("loadBricksImperatively", () => {
         ]
       )
     ).rejects.toMatchInlineSnapshot(
-      `[Error: Load bricks of "eo-will-fail" failed: oops]`
+      `[BrickLoadError: Load bricks of "eo-will-fail" failed: oops]`
     );
     expect(requestsCount).toBe(1);
     await promise;

packages/loader/src/stableLoadBricks.ts

@@ -81,6 +81,21 @@ export function loadEditorsImperatively(
   return dispatchRequestStatus(promise);
 }
 
+export class BrickLoadError extends Error {
+  constructor(message: string) {
+    // Pass remaining arguments (including vendor specific ones) to parent constructor
+    super(message);
+
+    this.name = "BrickLoadError";
+
+    // Maintains proper stack trace for where our error was thrown (only available on V8)
+    // istanbul ignore else
+    if (Error.captureStackTrace) {
+      Error.captureStackTrace(this, BrickLoadError);
+    }
+  }
+}
+
 interface V2AdapterBrick {
   resolve(
     adapterPkgFilePath: string,
@@ -186,7 +201,7 @@ async function loadBrickModule(
   } catch (error) {
     // eslint-disable-next-line no-console
     console.error(error);
-    throw new Error(
+    throw new BrickLoadError(
       `Load ${type} of "${item.fullName}" failed: ${(error as Error)?.message}`
     );
   }

packages/runtime/src/createRoot.spec.ts

@@ -240,7 +240,7 @@ describe("preview", () => {
     ]);
 
     expect(container.innerHTML).toBe(
-      '<div data-error-boundary="">ReferenceError: QUERY is not defined, in "&lt;% QUERY.q %&gt;"</div>'
+      '<div data-error-boundary="">UNKNOWN_ERROR: ReferenceError: QUERY is not defined, in "&lt;% QUERY.q %&gt;"</div>'
     );
     expect(portal.innerHTML).toBe("");
     expect(applyTheme).not.toBeCalled();

packages/runtime/src/createRoot.ts

@@ -20,13 +20,13 @@ import { RendererContext } from "./internal/RendererContext.js";
 import { DataStore } from "./internal/data/DataStore.js";
 import type { RenderRoot, RuntimeContext } from "./internal/interfaces.js";
 import { mountTree, unmountTree } from "./internal/mount.js";
-import { httpErrorToString } from "./handleHttpError.js";
 import { applyMode, applyTheme, setMode, setTheme } from "./themeAndMode.js";
 import { RenderTag } from "./internal/enums.js";
 import { registerStoryboardFunctions } from "./internal/compute/StoryboardFunctions.js";
 import { registerAppI18n } from "./internal/registerAppI18n.js";
 import { registerCustomTemplates } from "./internal/registerCustomTemplates.js";
 import { setUIVersion } from "./setUIVersion.js";
+import { ErrorNode } from "./internal/ErrorNode.js";
 
 export interface CreateRootOptions {
   portal?: HTMLElement;
@@ -182,21 +182,7 @@ export function unstable_createRoot(
       } catch (error) {
         failed = true;
         output = {
-          node: {
-            tag: RenderTag.BRICK,
-            type: "div",
-            properties: {
-              textContent: httpErrorToString(error),
-              dataset: {
-                errorBoundary: "",
-              },
-              style: {
-                color: "var(--color-error)",
-              },
-            },
-            return: renderRoot,
-            runtimeContext: null!,
-          },
+          node: await ErrorNode(error, renderRoot, scope === "page"),
           blockingList: [],
         };
       }