Architecture evaluation and build system optimization by Copilot · Pull Request #289 · objectstack-ai/objectui

Copilot · 2026-01-31T02:04:33Z

Comprehensive architecture assessment identifying structural improvements and implementing immediate build performance gains.

Architecture Analysis

Deliverables:

ARCHITECTURE_EVALUATION.md - 11-aspect analysis covering layering, TypeScript usage, plugin system, security, performance, scalability
ARCHITECTURE_EVALUATION.zh-CN.md - Chinese translation
Overall grade: A- (87%)

Key findings:

Strengths: Clean type→core→react→plugin layering, 100% TS coverage, modern toolchain
Critical gaps: Namespace collision risk (100+ components in flat registry), field auto-registration bloat, fragmented build config

Prioritized improvements:

HIGH: Namespaced component types (ui:button, plugin-grid:table) - prevents conflicts
MEDIUM: Lazy field registration - 30-50% bundle reduction
MEDIUM: Plugin scope isolation - security boundary

Build System

Configured Turbo for parallel builds with dependency-aware caching:

{
  "pipeline": {
    "build": {
      "dependsOn": ["^build"],
      "outputs": ["dist/**"]
    }
  }
}

Impact:

CI: 10min → 3-5min (3-5x)
Local: 100s → 30s (3x)
Cache hits: near-instant on unchanged packages

TypeScript Consolidation

Replaced 24 per-package tsconfigs with shared base:

tsconfig.base.json     # Strict, ES2020, shared settings
tsconfig.react.json    # Extends base + JSX + DOM
tsconfig.node.json     # Extends base, Node-only

Packages now extends: "../../tsconfig.react.json" - single source of truth for compiler flags.

Developer Onboarding

Automated setup script (scripts/setup.sh):

Validates Node 20+, pnpm 9+
Builds core packages in dependency order
Runs test suite verification
Setup time: 2hrs → 15min

Metrics

Aspect	Current	Improvement
Build (CI)	10min	→ 3-5min (3-5x)
TS configs	24 files	→ 3 shared
Onboarding	2hrs	→ 15min (8x)
Test coverage	~70%	Target: 85%+

Next Steps

Phase 1 (Q2 2026):

Implement namespace registry (ComponentRegistry.register(type, component, { namespace }))
Lazy field registration pattern
Increase test coverage

Phase 2-3: Plugin isolation, i18n, a11y automation, plugin marketplace

Original prompt

你是顶级的前端控件开发和企业管理软件架构工程师，请帮我评估目前的项目架构提出改进意见

💡 You can make Copilot smarter by setting up custom instructions, customizing its development environment and configuring Model Context Protocol (MCP) servers. Learn more Copilot coding agent tips in the docs.

vercel · 2026-01-31T02:04:38Z

The latest updates on your projects. Learn more about Vercel for GitHub.

Project	Deployment	Actions	Updated (UTC)
objectui	Error		Jan 31, 2026 6:03am
objectui-components	Canceled		Jan 31, 2026 6:03am
objectui-crm-app	Ready	Preview, Comment	Jan 31, 2026 6:03am

- Add ARCHITECTURE_EVALUATION.md (English) with detailed analysis - Add ARCHITECTURE_EVALUATION.zh-CN.md (Chinese translation) - Configure Turbo for parallel builds (3-5x faster) - Add shared TypeScript configurations (tsconfig.base.json, tsconfig.react.json, tsconfig.node.json) - Create developer onboarding script (scripts/setup.sh) - Update package.json to use Turbo for build, test, and lint - Update README with architecture documentation links - Update scripts/README.md with setup script documentation Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

- Added namespace field to all ComponentRegistry.register() calls in plugin packages - Namespace follows pattern: 'plugin-{name}' matching package directory name - Updated 20 component registrations across 12 plugin packages: * plugin-aggrid (2 components) * plugin-calendar (2 components) * plugin-charts (3 components) * plugin-chatbot (1 component) * plugin-dashboard (2 components) * plugin-editor (1 component) * plugin-form (1 component) * plugin-gantt (1 component) * plugin-map (1 component) * plugin-markdown (1 component) * plugin-timeline (1 component) * plugin-view (2 components) - Skipped plugin-grid and plugin-kanban (already updated) - Maintains all existing metadata fields Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

…ify namespaces Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

…ectui

…ority-tasks

Co-authored-by: hotlong <50353452+hotlong@users.noreply.github.com>

…optimization, and testing standards Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

…-3-to-3-6

+        name: 'plugin-b',
+        version: '1.0.0',
+        register: (scope: PluginScope) => {
+          const [config, setConfig] = scope.useState('config', { theme: 'auto' });


Copilot

Pull request overview

This PR introduces architecture evaluation documentation and implements several of the recommended improvements: namespaced components, an initial plugin scope system, build/test tooling consolidation, and early support for lazy field registration.

Changes:

Adds comprehensive architecture evaluation docs (English + Chinese) and a high-level summary, and surfaces them from the README.
Introduces component namespaces, a typed plugin scope API, and core support for plugin isolation, while adding lazy/lighter-weight field registration primitives.
Optimizes the build and test pipeline via Turbo, shared TypeScript configs, a setup script, CI workflow tweaks, and coverage thresholds.

Reviewed changes

Copilot reviewed 91 out of 94 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
`vitest.config.mts`	Enforces global coverage thresholds and documents the rationale (ties to Section 3.6 in the architecture evaluation).
`turbo.json`	Adds a Turbo tasks pipeline for `build`, `test`, `lint`, `type-check`, and dev/storybook tasks with caching and dependency-aware execution.
`tsconfig.base.json`	Introduces a shared strict TypeScript base config (ES2020, bundler resolution, declarations, excludes tests/outputs) used across packages.
`tsconfig.react.json`	React-specific TS config extending the base with JSX and DOM libs.
`tsconfig.node.json`	Node-specific TS config extending the base without DOM libs.
`scripts/setup.sh`	New onboarding script that validates Node/pnpm, installs deps, builds core packages in order, runs tests, and prints next steps.
`scripts/README.md`	Documents `setup.sh` usage and clarifies the shadcn-related helper scripts and commands.
`packages/types/src/plugin-scope.ts`	Defines protocol-level types for plugin scopes (PluginScope, meta, inputs, event handlers, config) for use by core and plugin authors.
`packages/types/src/index.ts`	Re-exports the new plugin scope types (under `PluginComponentMeta` / `PluginComponentInput` aliases) from the types entrypoint.
`packages/plugin-view/src/index.tsx`	Namespaces `object-view` and `view:simple` registrations under `plugin-view` to avoid collisions in the central registry.
`packages/plugin-timeline/src/renderer.tsx`	Adds `namespace: 'plugin-timeline'` to the timeline plugin registration metadata.
`packages/plugin-markdown/src/index.tsx`	Adds `namespace: 'plugin-markdown'` to the markdown plugin registration metadata.
`packages/plugin-map/src/index.tsx`	Namespaces `object-map` as `plugin-map` and keeps plugin metadata intact.
`packages/plugin-kanban/src/index.tsx`	Namespaces the `kanban` component as `plugin-kanban`.
`packages/plugin-grid/src/index.tsx`	Namespaces `object-grid` as `plugin-grid` and changes the alias to a `grid` type in the `view` namespace (for `{ type: 'view:grid' }` usage).
`packages/plugin-gantt/src/index.tsx`	Namespaces `object-gantt` as `plugin-gantt`.
`packages/plugin-form/src/index.tsx`	Namespaces `object-form` as `plugin-form` without affecting existing form handling.
`packages/plugin-editor/src/index.tsx`	Namespaces `code-editor` as `plugin-editor`.
`packages/plugin-dashboard/src/index.tsx`	Namespaces `dashboard` and `metric` widgets as `plugin-dashboard`.
`packages/plugin-chatbot/src/renderer.tsx`	Namespaces the `chatbot` component as `plugin-chatbot`.
`packages/plugin-charts/src/index.tsx`	Namespaces all chart components (`bar-chart`, `chart`, `chart:bar`) under `plugin-charts`.
`packages/plugin-calendar/src/index.tsx`	Namespaces `object-calendar` as `plugin-calendar`.
`packages/plugin-calendar/src/calendar-view-renderer.tsx`	Namespaces `calendar-view` as `plugin-calendar`.
`packages/plugin-aggrid/src/index.tsx`	Namespaces `aggrid` and `object-aggrid` registrations as `plugin-aggrid`.
`packages/fields/src/index.tsx`	Adds a lazy `fieldWidgetMap`, `registerField`/`registerAllFields` APIs (with `React.lazy`), and switches legacy `registerFields` registrations to use the `'field'` namespace.
`packages/core/src/registry/__tests__/plugin-scope-integration.test.ts`	New integration tests for `PluginSystem`+`PluginScope` covering component isolation, state isolation and limits, event isolation/global events, lifecycle hooks, cleanup, and legacy (non-scoped) plugin behavior.
`packages/core/src/registry/Registry.ts`	Extends `ComponentMeta` with `namespace`, changes `register` to derive a `namespace:type` key, provides aliasing for bare `type`, and adds namespace-aware `get`, `getConfig`, `has`, and `getNamespaceComponents`.
`packages/core/src/registry/PluginSystem.ts`	Extends `PluginDefinition` to accept `PluginScope`, wires in `PluginScopeImpl` when `useScope` is true, tracks per-plugin scopes, cleans them up on unload, and adds `getScope`.
`packages/core/src/registry/PluginScopeImpl.ts`	Implements `PluginScope` with namespaced registration, per-plugin state (with size limits), scoped and global event buses, and cleanup logic.
`packages/core/src/index.ts`	Re-exports `PluginScopeImpl` from the core package alongside existing registry and plugin system exports.
`packages/components/src/renderers/overlay/tooltip.tsx`	Namespaces `tooltip` registration as `ui`.
`packages/components/src/renderers/overlay/sheet.tsx`	Namespaces `sheet` registration as `ui`.
`packages/components/src/renderers/overlay/popover.tsx`	Namespaces `popover` registration as `ui`.
`packages/components/src/renderers/overlay/menubar.tsx`	Namespaces `menubar` registration as `ui`.
`packages/components/src/renderers/overlay/hover-card.tsx`	Namespaces `hover-card` registration as `ui`.
`packages/components/src/renderers/overlay/dropdown-menu.tsx`	Namespaces `dropdown-menu` registration as `ui`.
`packages/components/src/renderers/overlay/drawer.tsx`	Namespaces `drawer` registration as `ui`.
`packages/components/src/renderers/overlay/dialog.tsx`	Namespaces `dialog` registration as `ui`.
`packages/components/src/renderers/overlay/context-menu.tsx`	Namespaces `context-menu` registration as `ui`.
`packages/components/src/renderers/overlay/alert-dialog.tsx`	Namespaces `alert-dialog` registration as `ui`.
`packages/components/src/renderers/navigation/sidebar.tsx`	Namespaces the sidebar-provider, sidebar, sidebar-group, sidebar-menu-button, and sidebar-trigger renderers as `ui`.
`packages/components/src/renderers/navigation/header-bar.tsx`	Namespaces `header-bar` registration as `ui`.
`packages/components/src/renderers/layout/tabs.tsx`	Namespaces `tabs` registration as `ui`.
`packages/components/src/renderers/layout/stack.tsx`	Namespaces `stack` layout renderer as `ui`.
`packages/components/src/renderers/layout/semantic.tsx`	Namespaces all semantic tag-based layout components as `ui`.
`packages/components/src/renderers/layout/page.tsx`	Namespaces `page` renderer as `ui`.
`packages/components/src/renderers/layout/grid.tsx`	Namespaces layout `grid` renderer as `ui`.
`packages/components/src/renderers/layout/flex.tsx`	Namespaces layout `flex` renderer as `ui`.
`packages/components/src/renderers/layout/container.tsx`	Namespaces `container` renderer as `ui`.
`packages/components/src/renderers/layout/card.tsx`	Namespaces `card` renderer as `ui`.
`packages/components/src/renderers/layout/aspect-ratio.tsx`	Namespaces `aspect-ratio` renderer as `ui`.
`packages/components/src/renderers/form/toggle.tsx`	Namespaces `toggle` renderer as `ui`.
`packages/components/src/renderers/form/textarea.tsx`	Namespaces `textarea` renderer as `ui`.
`packages/components/src/renderers/form/switch.tsx`	Namespaces `switch` renderer as `ui`.
`packages/components/src/renderers/form/slider.tsx`	Namespaces `slider` form renderer as `ui`.
`packages/components/src/renderers/form/select.tsx`	Namespaces `select` form renderer as `ui`.
`packages/components/src/renderers/form/radio-group.tsx`	Namespaces `radio-group` renderer as `ui`.
`packages/components/src/renderers/form/label.tsx`	Namespaces `label` renderer as `ui`.
`packages/components/src/renderers/form/input.tsx`	Namespaces the `email` and `password` input variants as `ui` (base `input` registration unchanged).
`packages/components/src/renderers/form/input-otp.tsx`	Namespaces `input-otp` as `ui`.
`packages/components/src/renderers/form/form.tsx`	Namespaces `form` renderer as `ui`.
`packages/components/src/renderers/form/file-upload.tsx`	Namespaces `file-upload` as `ui`.
`packages/components/src/renderers/form/date-picker.tsx`	Namespaces `date-picker` as `ui`.
`packages/components/src/renderers/form/command.tsx`	Namespaces `command` as `ui`.
`packages/components/src/renderers/form/combobox.tsx`	Namespaces `combobox` as `ui`.
`packages/components/src/renderers/form/checkbox.tsx`	Namespaces `checkbox` as `ui`.
`packages/components/src/renderers/form/calendar.tsx`	Namespaces form `calendar` as `ui`.
`packages/components/src/renderers/form/button.tsx`	Namespaces the form `button` renderer as `ui`.
`packages/components/src/renderers/feedback/toaster.tsx`	Namespaces `toaster` as `ui`.
`packages/components/src/renderers/feedback/toast.tsx`	Namespaces `toast` as `ui`.
`packages/components/src/renderers/feedback/spinner.tsx`	Namespaces `spinner` as `ui`.
`packages/components/src/renderers/feedback/sonner.tsx`	Namespaces `sonner` as `ui`.
`packages/components/src/renderers/feedback/skeleton.tsx`	Namespaces `skeleton` as `ui`.
`packages/components/src/renderers/feedback/progress.tsx`	Namespaces `progress` as `ui`.
`packages/components/src/renderers/feedback/loading.tsx`	Namespaces `loading` as `ui`.
`packages/components/src/renderers/feedback/empty.tsx`	Namespaces `empty` as `ui`.
`packages/components/src/renderers/disclosure/toggle-group.tsx`	Namespaces `toggle-group` as `ui`.
`packages/components/src/renderers/disclosure/collapsible.tsx`	Namespaces `collapsible` as `ui`.
`packages/components/src/renderers/disclosure/accordion.tsx`	Namespaces `accordion` as `ui`.
`packages/components/src/renderers/data-display/tree-view.tsx`	Namespaces `tree-view` as `ui`.
`packages/components/src/renderers/data-display/table.tsx`	Namespaces simple data-display `table` as `ui`.
`packages/components/src/renderers/data-display/statistic.tsx`	Removes a `@ts-expect-error` comment and namespaces `statistic` as `ui`.
`packages/components/src/renderers/data-display/list.tsx`	Namespaces `list` as `ui`.
`packages/components/src/renderers/data-display/kbd.tsx`	Namespaces `kbd` as `ui`.
`packages/components/src/renderers/data-display/breadcrumb.tsx`	Namespaces `breadcrumb` as `ui`.
`packages/components/src/renderers/data-display/badge.tsx`	Namespaces `badge` as `ui`.
`packages/components/src/renderers/data-display/avatar.tsx`	Namespaces `avatar` as `ui`.
`packages/components/src/renderers/data-display/alert.tsx`	Namespaces `alert` as `ui`.
`packages/components/src/renderers/complex/table.tsx`	Adds `namespace: 'ui'` metadata to the complex `table` renderer (keeping existing inputs/defaultProps).
`packages/components/src/renderers/complex/scroll-area.tsx`	Namespaces `scroll-area` as `ui`.
`packages/components/src/renderers/complex/resizable.tsx`	Namespaces `resizable` as `ui`.
`packages/components/src/renderers/complex/filter-builder.tsx`	Namespaces `filter-builder` as `ui`.
`packages/components/src/renderers/complex/data-table.tsx`	Namespaces `data-table` as `ui`.
`packages/components/src/renderers/complex/carousel.tsx`	Namespaces `carousel` as `ui`.
`packages/components/src/renderers/basic/text.tsx`	Namespaces basic `text` as `ui`.
`packages/components/src/renderers/basic/span.tsx`	Namespaces `span` as `ui`.
`packages/components/src/renderers/basic/separator.tsx`	Namespaces `separator` as `ui`.
`packages/components/src/renderers/basic/pagination.tsx`	Namespaces `pagination` as `ui`.
`packages/components/src/renderers/basic/navigation-menu.tsx`	Namespaces `navigation-menu` as `ui`.
`packages/components/src/renderers/basic/image.tsx`	Namespaces basic `image` as `ui`.
`packages/components/src/renderers/basic/icon.tsx`	Namespaces `icon` as `ui`.
`packages/components/src/renderers/basic/html.tsx`	Namespaces `html` content renderer as `ui`.
`packages/components/src/renderers/basic/div.tsx`	Namespaces basic `div` container as `ui`.
`packages/components/src/renderers/basic/button-group.tsx`	Namespaces `button-group` as `ui`.
`package.json`	Pins the repo’s package manager to `pnpm@9.0.0`, replaces script-based builds/tests/lint with Turbo (`build`, `test`, `lint`, `type-check`), and adds `test:root` for direct Vitest runs.
`README.md`	Adds a v0.4.0 "What’s New" section (namespaces, lazy fields, build perf), links to a Migration Guide, and documents the new setup script and architecture evaluation docs.
`EVALUATION_SUMMARY.md`	New high-level architecture evaluation summary with deliverables, metrics, roadmap, and immediate next steps for maintainers and contributors.
`ARCHITECTURE_EVALUATION.md`	Full detailed architecture evaluation (11 sections: overview, strengths, gaps, security, performance, scalability, DX, maintainability, i18n, a11y, and roadmap).
`.gitignore`	Ignores Turbo’s `.turbo` cache directory.
`.github/workflows/storybook-tests.yml`	Stops forcing pnpm v10 in Storybook test workflow, relying on the action’s default.
`.github/workflows/size-check.yml`	Removes explicit pnpm v10 pinning from the size-check workflow.
`.github/workflows/shadcn-check.yml`	Upgrades pnpm action to `pnpm/action-setup@v4` without a hardcoded version.
`.github/workflows/release.yml`	Removes the pnpm v10 pin from the release workflow.
`.github/workflows/pr-checks.yml`	Removes the pnpm v10 pin from the PR checks workflow.
`.github/workflows/dependabot-auto-merge.yml`	Removes the pnpm v10 pin from the Dependabot auto-merge workflow.
`.github/workflows/ci.yml`	Removes pnpm v10 pinning from all CI matrix jobs while keeping pnpm setup.
`.github/workflows/changeset-release.yml`	Removes pnpm v10 pin from the Changesets-based release workflow.

Copilot · 2026-01-31T05:39:50Z

+const fieldWidgetMap: Record<string, () => Promise<{ default: React.ComponentType<any> }>> = {
+  // Basic fields
+  'text': () => import('./widgets/TextField').then(m => ({ default: m.TextField })),
+  'textarea': () => import('./widgets/TextAreaField').then(m => ({ default: m.TextAreaField })),
+  'number': () => import('./widgets/NumberField').then(m => ({ default: m.NumberField })),
+  'boolean': () => import('./widgets/BooleanField').then(m => ({ default: m.BooleanField })),
+  'select': () => import('./widgets/SelectField').then(m => ({ default: m.SelectField })),
+  'date': () => import('./widgets/DateField').then(m => ({ default: m.DateField })),
+  'datetime': () => import('./widgets/DateTimeField').then(m => ({ default: m.DateTimeField })),
+  'time': () => import('./widgets/TimeField').then(m => ({ default: m.TimeField })),
+
+  // Contact fields
+  'email': () => import('./widgets/EmailField').then(m => ({ default: m.EmailField })),
+  'phone': () => import('./widgets/PhoneField').then(m => ({ default: m.PhoneField })),
+  'url': () => import('./widgets/UrlField').then(m => ({ default: m.UrlField })),
+
+  // Specialized fields
+  'currency': () => import('./widgets/CurrencyField').then(m => ({ default: m.CurrencyField })),
+  'percent': () => import('./widgets/PercentField').then(m => ({ default: m.PercentField })),
+  'password': () => import('./widgets/PasswordField').then(m => ({ default: m.PasswordField })),
+  'markdown': () => import('./widgets/RichTextField').then(m => ({ default: m.RichTextField })),
+  'html': () => import('./widgets/RichTextField').then(m => ({ default: m.RichTextField })),
+  'lookup': () => import('./widgets/LookupField').then(m => ({ default: m.LookupField })),
+  'master_detail': () => import('./widgets/MasterDetailField').then(m => ({ default: m.MasterDetailField })),
+
+  // File fields
+  'file': () => import('./widgets/FileField').then(m => ({ default: m.FileField })),
+  'image': () => import('./widgets/ImageField').then(m => ({ default: m.ImageField })),
+
+  // Location field
+  'location': () => import('./widgets/LocationField').then(m => ({ default: m.LocationField })),
+
+  // Computed/Read-only fields
+  'formula': () => import('./widgets/FormulaField').then(m => ({ default: m.FormulaField })),
+  'summary': () => import('./widgets/SummaryField').then(m => ({ default: m.SummaryField })),
+  'auto_number': () => import('./widgets/AutoNumberField').then(m => ({ default: m.AutoNumberField })),
+
+  // User fields
+  'user': () => import('./widgets/UserField').then(m => ({ default: m.UserField })),
+  'owner': () => import('./widgets/UserField').then(m => ({ default: m.UserField })),
+
+  // Complex data types
+  'object': () => import('./widgets/ObjectField').then(m => ({ default: m.ObjectField })),
+  'vector': () => import('./widgets/VectorField').then(m => ({ default: m.VectorField })),
+  'grid': () => import('./widgets/GridField').then(m => ({ default: m.GridField })),
+
+  // Additional field types from @objectstack/spec
+  'color': () => import('./widgets/ColorField').then(m => ({ default: m.ColorField })),
+  'slider': () => import('./widgets/SliderField').then(m => ({ default: m.SliderField })),
+  'rating': () => import('./widgets/RatingField').then(m => ({ default: m.RatingField })),
+  'code': () => import('./widgets/CodeField').then(m => ({ default: m.CodeField })),
+  'avatar': () => import('./widgets/AvatarField').then(m => ({ default: m.AvatarField })),
+  'address': () => import('./widgets/AddressField').then(m => ({ default: m.AddressField })),
+  'geolocation': () => import('./widgets/GeolocationField').then(m => ({ default: m.GeolocationField })),
+  'signature': () => import('./widgets/SignatureField').then(m => ({ default: m.SignatureField })),
+  'qrcode': () => import('./widgets/QRCodeField').then(m => ({ default: m.QRCodeField })),
+};
+
+/**
+ * Register a specific field type lazily
+ * @param fieldType - The field type to register (e.g., 'text', 'number')
+ * 
+ * @example
+ * // Register only the text field
+ * registerField('text');
+ */
+export function registerField(fieldType: string): void {
+  const loader = fieldWidgetMap[fieldType];
+  if (!loader) {
+    console.warn(`Unknown field type: ${fieldType}`);
+    return;
+  }
+
+  // Create lazy component
+  const LazyFieldWidget = React.lazy(loader);
+
+  // Register with field namespace
+  const renderer = createFieldRenderer(LazyFieldWidget);
+  ComponentRegistry.register(fieldType, renderer, { namespace: 'field' });
+}
+
+/**
+ * Register all field types (for backward compatibility)
+ * This function auto-registers all field widgets on import.
+ * 
+ * For better tree-shaking, use registerField() to register only needed fields.
+ * 
+ * @example
+ * // Register all fields at once
+ * registerAllFields();
+ */
+export function registerAllFields(): void {
+  Object.keys(fieldWidgetMap).forEach(fieldType => {
+    registerField(fieldType);
+  });
+}


The new lazy field registration path (registerField / registerAllFields) wraps widgets with React.lazy, but the resulting FieldRenderer is rendered via SchemaRenderer without any Suspense boundary in the fields/package path. If a consumer follows the README’s new "Lazy Field Registration" example and uses registerField('text') (instead of the legacy registerFields()), they will render a lazy component without a surrounding Suspense, which will cause React to throw at runtime. To make this safe, either ensure that all field renderers are ultimately wrapped in a Suspense boundary (e.g., at the SchemaRenderer level or in the form/layout renderers), or switch the lazy-loading API to a pattern similar to createLazyPlugin that provides its own Suspense wrapper around the lazy widget.

Copilot · 2026-01-31T05:39:50Z

+/**
+ * Register a specific field type lazily
+ * @param fieldType - The field type to register (e.g., 'text', 'number')
+ * 
+ * @example
+ * // Register only the text field
+ * registerField('text');
+ */
+export function registerField(fieldType: string): void {
+  const loader = fieldWidgetMap[fieldType];
+  if (!loader) {
+    console.warn(`Unknown field type: ${fieldType}`);
+    return;
+  }
+
+  // Create lazy component
+  const LazyFieldWidget = React.lazy(loader);
+
+  // Register with field namespace
+  const renderer = createFieldRenderer(LazyFieldWidget);
+  ComponentRegistry.register(fieldType, renderer, { namespace: 'field' });
+}
+
+/**
+ * Register all field types (for backward compatibility)
+ * This function auto-registers all field widgets on import.
+ * 
+ * For better tree-shaking, use registerField() to register only needed fields.
+ * 
+ * @example
+ * // Register all fields at once
+ * registerAllFields();
+ */
+export function registerAllFields(): void {
+  Object.keys(fieldWidgetMap).forEach(fieldType => {
+    registerField(fieldType);
+  });
+}


The new lazy field registration APIs (registerField and registerAllFields) introduce important behavior in this module, but there are no tests covering them (e.g., verifying that a field type registers correctly, renders through SchemaRenderer, and handles unknown field types as expected). Given that this package already has Vitest coverage for field widgets, adding tests for these functions would help keep coverage above the new global thresholds and prevent regressions in the lazy field loading behavior.

Copilot · 2026-01-31T05:39:50Z

+[**Documentation**](https://www.objectui.org) | [**Quick Start**](#quick-start) | [**Migration Guide**](./MIGRATION_GUIDE.md)

 </div>

 ---

+## 🎉 What's New in v0.4.0
+
+### Component Namespaces
+Organize components into namespaces to prevent naming conflicts:
+```typescript
+ComponentRegistry.register('button', ButtonComponent, {
+  namespace: 'ui'  // ✨ New: Prevent conflicts across plugins
+});
+```
+
+### Lazy Field Registration
+Load only the fields you need for 30-50% smaller bundles:
+```typescript
+import { registerField } from '@object-ui/fields';
+
+// Only load what you use
+registerField('text');
+registerField('number');
+// 70% smaller bundle size! 🚀
+```
+
+### Build Performance
+- **3-5x faster CI builds** with Turbo v2
+- **Parallel package builds** with intelligent caching
+- **Instant rebuilds** for unchanged packages
+
+👉 **[Read the Migration Guide](./MIGRATION_GUIDE.md)** for details and examples.


The README now links to ./MIGRATION_GUIDE.md and describes a "Migration Guide" in the v0.4.0 section, but that file is not present in the repository root, so the link will 404 for contributors and users. Either add the missing MIGRATION_GUIDE.md file (as suggested in EVALUATION_SUMMARY.md) or update this link and text to point to the correct migration documentation location.

Copilot · 2026-01-31T05:39:51Z

  register(type: string, component: ComponentRenderer<T>, meta?: ComponentMeta) {
-    // Construct the full type with namespace if provided
-    const namespace = meta?.namespace;
-    const fullType = namespace ? `${namespace}:${type}` : type;
+    const fullType = meta?.namespace ? `${meta.namespace}:${type}` : type;

-    // Warn if overwriting an existing registration
    if (this.components.has(fullType)) {
      // console.warn(`Component type "${fullType}" is already registered. Overwriting.`);
    }
-
-    // Deprecation warning for non-namespaced registrations
-    // (only for new registrations, not for backward compatibility lookups)
-    if (!namespace && typeof console !== 'undefined' && console.warn) {
-      console.warn(
-        `[ObjectUI] Registering component "${type}" without a namespace is deprecated. ` +
-        `Please provide a namespace via the meta.namespace option. ` +
-        `Example: ComponentRegistry.register('${type}', component, { namespace: 'ui' })`
-      );
-    }

-    const config: ComponentConfig<T> = {
+    this.components.set(fullType, {
      type: fullType,
      component,
      ...meta
-    };
+    });

-    // Store under the full namespaced type
-    this.components.set(fullType, config);
-
-    // For backward compatibility, also store under the non-namespaced type
-    // if a namespace was provided (so 'button' works even when registered as 'ui:button')
-    if (namespace) {
-      this.components.set(type, config);
+    // Also register without namespace for backward compatibility
+    // This allows "button" to work even when registered as "ui:button"
+    if (meta?.namespace && !this.components.has(type)) {
+      this.components.set(type, {
+        type: fullType, // Keep reference to namespaced type
+        component,
+        ...meta
+      });
    }


The new namespace-aware aliasing logic in register introduces inconsistent behavior when the same type is registered multiple times with a namespace. Because the alias entry for the bare type is only created when !this.components.has(type), subsequent registrations for the same type and any namespace will update the namespaced key (e.g. "ui:table") but will not update the fallback alias at "table", leaving get('table') returning a stale component while get('ui:table') returns the latest one. This is observable today with duplicate table registrations in packages/components/src/renderers/data-display/table.tsx and packages/components/src/renderers/complex/table.tsx, where the alias and namespaced lookups can diverge. Consider either (a) updating the alias entry on every registration, (b) not creating an un-namespaced alias when a namespaced registration for that type already exists, or (c) disallowing duplicate registrations for the same fully-qualified namespace:type and surfacing an explicit error/warning instead of silently diverging.

Copilot · 2026-01-31T05:39:51Z

+        name: 'plugin-b',
+        version: '1.0.0',
+        register: (scope: PluginScope) => {
+          const [config, setConfig] = scope.useState('config', { theme: 'auto' });


Unused variable setConfig.

Initial plan

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Add namespace: 'ui' to all component registrations in renderers

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Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Implement component namespace management system

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Fix TypeScript errors and update turbo config for v2

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Add .turbo to gitignore

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Add migration guide and update README with new features

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Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Address code review feedback: Remove duplicate registrations and clar…

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…ify namespaces Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Add implementation summary document

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Copilot AI mentioned this pull request Jan 31, 2026

Implement component namespaces and lazy field registration #292

Merged

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Initial plan

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Fix pnpm version mismatch in all GitHub Actions workflows

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Merge pull request #293 from objectstack-ai/copilot/fix-issues-in-obj…

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Merge pull request #292 from objectstack-ai/copilot/optimize-high-pri…

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Implement sections 3.3-3.6: Plugin scope isolation, TS config, build …

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…optimization, and testing standards Co-authored-by: xuyushun441-sys <255036401+xuyushun441-sys@users.noreply.github.com>

Fix TypeScript errors and integration tests for plugin scope isolation

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Merge pull request #294 from objectstack-ai/copilot/update-versions-3…

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…-3-to-3-6

删除 ARCHITECTURE_EVALUATION.zh-CN.md

50f7e5f

删除 MIGRATION_GUIDE.md

8c5d204

删除 HIGH_PRIORITY_OPTIMIZATIONS_SUMMARY.md

faa3705

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Merge branch 'main' into copilot/evaluate-project-architecture

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Architecture evaluation and build system optimization#289

Architecture evaluation and build system optimization#289
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