feat: add Angular renderer

examples/angular/.editorconfig

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+# Editor configuration, see https://editorconfig.org
+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 2
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.ts]
+quote_type = single
+ij_typescript_use_double_quotes = false
+
+[*.md]
+max_line_length = off
+trim_trailing_whitespace = false

examples/angular/.gitignore

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+# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.
+
+# Compiled output
+/dist
+/tmp
+/out-tsc
+/bazel-out
+
+# Node
+/node_modules
+npm-debug.log
+yarn-error.log
+.turbo
+
+# IDEs and editors
+.idea/
+.project
+.classpath
+.c9/
+*.launch
+.settings/
+*.sublime-workspace
+
+# Visual Studio Code
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/mcp.json
+.history/*
+
+# Miscellaneous
+/.angular
+.sass-cache/
+/connect.lock
+/coverage
+/libpeerconnection.log
+testem.log
+/typings
+__screenshots__/
+
+# System files
+.DS_Store
+Thumbs.db

examples/angular/.prettierrc

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+{
+  "printWidth": 100,
+  "singleQuote": true,
+  "overrides": [
+    {
+      "files": "*.html",
+      "options": {
+        "parser": "angular"
+      }
+    }
+  ]
+}

examples/angular/README.md

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+# Angular Example
+
+Angular standalone demo for `@json-render/angular`.
+
+## Run
+
+```bash
+pnpm dev
+```
+
+This starts the app with portless at:
+
+- `http://angular-demo.json-render.localhost:1355`
+
+## Build
+
+```bash
+pnpm build
+```
+
+## Type-check
+
+```bash
+pnpm check-types
+```

examples/angular/angular.json

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+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "cli": {
+    "packageManager": "pnpm",
+    "analytics": "211712c8-5dbc-4044-9085-7b271f990592"
+  },
+  "newProjectRoot": "projects",
+  "projects": {
+    "angular-example": {
+      "projectType": "application",
+      "schematics": {},
+      "root": "",
+      "sourceRoot": "src",
+      "prefix": "app",
+      "architect": {
+        "build": {
+          "builder": "@angular/build:application",
+          "options": {
+            "browser": "src/main.ts",
+            "tsConfig": "tsconfig.app.json",
+            "assets": [
+              {
+                "glob": "**/*",
+                "input": "public"
+              }
+            ],
+            "styles": [
+              "src/styles.css"
+            ]
+          },
+          "configurations": {
+            "production": {
+              "budgets": [
+                {
+                  "type": "initial",
+                  "maximumWarning": "500kB",
+                  "maximumError": "1MB"
+                },
+                {
+                  "type": "anyComponentStyle",
+                  "maximumWarning": "4kB",
+                  "maximumError": "8kB"
+                }
+              ],
+              "outputHashing": "all"
+            },
+            "development": {
+              "optimization": false,
+              "extractLicenses": false,
+              "sourceMap": true
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "serve": {
+          "builder": "@angular/build:dev-server",
+          "configurations": {
+            "production": {
+              "buildTarget": "angular-example:build:production"
+            },
+            "development": {
+              "buildTarget": "angular-example:build:development"
+            }
+          },
+          "defaultConfiguration": "development"
+        },
+        "test": {
+          "builder": "@angular/build:unit-test"
+        }
+      }
+    }
+  }
+}

examples/angular/package.json

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+{
+  "name": "example-angular",
+  "version": "0.1.0",
+  "scripts": {
+    "ng": "ng",
+    "predev": "command -v portless >/dev/null 2>&1 || (echo '\\nportless is required but not installed. Run: npm i -g portless\\nSee: https://github.com/vercel-labs/portless\\n' && exit 1)",
+    "dev": "portless angular-demo.json-render ng serve",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test",
+    "check-types": "tsc --noEmit"
+  },
+  "private": true,
+  "packageManager": "pnpm@10.29.3",
+  "dependencies": {
+    "@angular/common": "^21.2.0",
+    "@angular/compiler": "^21.2.0",
+    "@angular/core": "^21.2.0",
+    "@json-render/angular": "workspace:*",
+    "@json-render/core": "workspace:*",
+    "@angular/platform-browser": "^21.2.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.3.0",
+    "zod": "^4.3.6"
+  },
+  "devDependencies": {
+    "@types/node": "^24.7.2",
+    "@angular/build": "^21.2.3",
+    "@angular/cli": "^21.2.3",
+    "@angular/compiler-cli": "^21.2.0",
+    "jsdom": "^28.0.0",
+    "prettier": "^3.8.1",
+    "typescript": "~5.9.2",
+    "vitest": "^4.0.8"
+  }
+}

examples/angular/src/app/app.config.ts

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+import { ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
+
+export const appConfig: ApplicationConfig = {
+  providers: [provideBrowserGlobalErrorListeners()],
+};

examples/angular/src/app/app.css

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+main {
+  margin: 0;
+  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
+  background: #f9fafb;
+  min-height: 100vh;
+  box-sizing: border-box;
+}

examples/angular/src/app/app.html

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+<main>
+  <json-ui-provider [registry]="registry" [store]="store" [handlers]="handlers">
+    <json-renderer
+      [spec]="spec"
+      [registry]="registry"
+      [store]="store"
+      [handlers]="handlers"
+    />
+  </json-ui-provider>
+</main>

examples/angular/src/app/app.spec.ts

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+import { TestBed } from '@angular/core/testing';
+import { App } from './app';
+
+describe('App', () => {
+  beforeEach(async () => {
+    await TestBed.configureTestingModule({
+      imports: [App],
+    }).compileComponents();
+  });
+
+  it('should create the app', () => {
+    const fixture = TestBed.createComponent(App);
+    const app = fixture.componentInstance;
+    expect(app).toBeTruthy();
+  });
+
+  it('should render json-renderer', async () => {
+    const fixture = TestBed.createComponent(App);
+    await fixture.whenStable();
+    const compiled = fixture.nativeElement as HTMLElement;
+    expect(compiled.querySelector('json-renderer')).toBeTruthy();
+  });
+});