Initial project

.github/workflows/publish.yml

@@ -0,0 +1,20 @@
+name: Publish to NPM
+
+on:
+  release:
+    types: [created]
+
+jobs:
+  build-and-publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-node@v3
+        with:
+          node-version: '18'
+          registry-url: 'https://registry.npmjs.org'
+      - run: npm ci
+      - run: npm run build:lib
+      - run: cd dist/ngx-pendo-lite && npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -0,0 +1,3 @@
+/.angular
+/dist
+/node_modules

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2025 NinjaPug
+Copyright (c) 2025 Christopher Koch
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,2 +1,83 @@
-# ngx-pendo-lite
- Pendo Angular wrapper
+# ngx-pendo-lite-workspace
+
+This workspace contains the Angular library for integrating Pendo.io analytics into Angular applications.
+
+## Development
+
+### Library
+
+The main library code is in the `projects/ngx-pendo-lite` directory.
+
+### Build
+
+Run `npm run build:lib` to build the library. The build artifacts will be stored in the `dist/ngx-pendo-lite` directory.
+
+### Running unit tests
+
+Run `npm run test:lib` to execute the unit tests for the library via [Karma](https://karma-runner.github.io).
+
+### Publishing
+
+After building the library, you can publish it to npm with:
+
+```bash
+npm run publish:lib
+```
+
+Or do a dry run first:
+
+```bash
+npm run publish:lib:dry
+```
+
+## Versioning
+
+The library follows [Semantic Versioning](https://semver.org/).
+
+To bump the version:
+
+```bash
+# For patch releases (bug fixes)
+npm run version:patch
+
+# For minor releases (new features, backward compatible)
+npm run version:minor
+
+# For major releases (breaking changes)
+npm run version:major
+```
+
+## Features
+
+- Easy integration with Angular's dependency injection
+- Type-safe wrapper for all Pendo functionality
+- Server-side rendering (SSR) support
+- Comprehensive testing
+
+## Library Usage
+
+```typescript
+// Import in your app module
+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { PendoModule } from 'ngx-pendo-lite';
+import { AppComponent } from './app.component';
+
+@NgModule({
+  declarations: [AppComponent],
+  imports: [
+    BrowserModule,
+    PendoModule.forRoot({
+      apiKey: 'YOUR_PENDO_API_KEY'
+    })
+  ],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
+```
+
+For more details, see the library's own [README](./projects/ngx-pendo-lite/README.md).
+
+## License
+
+This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.

angular.json

@@ -0,0 +1,43 @@
+{
+  "$schema": "./node_modules/@angular/cli/lib/config/schema.json",
+  "version": 1,
+  "newProjectRoot": "projects",
+  "projects": {
+    "ngx-pendo-lite": {
+      "projectType": "library",
+      "root": "projects/ngx-pendo-lite",
+      "sourceRoot": "projects/ngx-pendo-lite/src",
+      "prefix": "lib",
+      "architect": {
+        "build": {
+          "builder": "@angular-devkit/build-angular:ng-packagr",
+          "options": {
+            "project": "projects/ngx-pendo-lite/ng-package.json"
+          },
+          "configurations": {
+            "production": {
+              "tsConfig": "projects/ngx-pendo-lite/tsconfig.lib.prod.json"
+            },
+            "development": {
+              "tsConfig": "projects/ngx-pendo-lite/tsconfig.lib.json"
+            }
+          },
+          "defaultConfiguration": "production"
+        },
+        "test": {
+          "builder": "@angular-devkit/build-angular:karma",
+          "options": {
+            "tsConfig": "projects/ngx-pendo-lite/tsconfig.spec.json",
+            "polyfills": [
+              "zone.js",
+              "zone.js/testing"
+            ]
+          }
+        }
+      }
+    }
+  },
+  "cli": {
+    "analytics": false
+  }
+}

package.json

@@ -0,0 +1,47 @@
+{
+  "name": "ngx-pendo-lite-workspace",
+  "version": "0.0.0",
+  "scripts": {
+    "ng": "ng",
+    "start": "ng serve",
+    "build": "ng build",
+    "watch": "ng build --watch --configuration development",
+    "test": "ng test",
+    "build:lib": "ng build ngx-pendo-lite",
+    "test:lib": "ng test ngx-pendo-lite",
+    "lint:lib": "ng lint ngx-pendo-lite",
+    "publish:lib": "cd dist/ngx-pendo-lite && npm publish",
+    "publish:lib:dry": "cd dist/ngx-pendo-lite && npm publish --dry-run",
+    "version:patch": "cd projects/ngx-pendo-lite && npm version patch",
+    "version:minor": "cd projects/ngx-pendo-lite && npm version minor",
+    "version:major": "cd projects/ngx-pendo-lite && npm version major"
+  },
+  "private": true,
+  "dependencies": {
+    "@angular/animations": "^17.1.0",
+    "@angular/common": "^17.1.0",
+    "@angular/compiler": "^17.1.0",
+    "@angular/core": "^17.1.0",
+    "@angular/forms": "^17.1.0",
+    "@angular/platform-browser": "^17.1.0",
+    "@angular/platform-browser-dynamic": "^17.1.0",
+    "@angular/router": "^17.1.0",
+    "rxjs": "~7.8.0",
+    "tslib": "^2.5.0",
+    "zone.js": "~0.14.3"
+  },
+  "devDependencies": {
+    "@angular-devkit/build-angular": "^17.1.0",
+    "@angular/cli": "^17.1.0",
+    "@angular/compiler-cli": "^17.1.0",
+    "ng-packagr": "^17.1.0",
+    "@types/jasmine": "~5.1.0",
+    "jasmine-core": "~5.1.0",
+    "karma": "~6.4.0",
+    "karma-chrome-launcher": "~3.2.0",
+    "karma-coverage": "~2.2.0",
+    "karma-jasmine": "~5.1.0",
+    "karma-jasmine-html-reporter": "~2.1.0",
+    "typescript": "~5.3.3"
+  }
+}

projects/ngx-pendo-lite/LICENSE

@@ -0,0 +1,19 @@
+MIT License
+
+Copyright (c) 2025 Christopher Koch
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

projects/ngx-pendo-lite/README.md

@@ -0,0 +1,126 @@
+# ngx-pendo-lite
+
+A lightweight Angular wrapper for Pendo.io analytics integration.
+
+## Installation
+
+```bash
+npm install ngx-pendo-lite --save
+```
+
+## Setup
+
+### 1. Import the Module
+
+Import the `PendoModule` in your `AppModule` and configure it with your Pendo API key:
+
+```typescript
+import { NgModule } from '@angular/core';
+import { BrowserModule } from '@angular/platform-browser';
+import { AppComponent } from './app.component';
+import { PendoModule } from 'ngx-pendo-lite';
+
+@NgModule({
+  declarations: [
+    AppComponent
+  ],
+  imports: [
+    BrowserModule,
+    PendoModule.forRoot({
+      apiKey: 'YOUR_PENDO_API_KEY'
+    })
+  ],
+  bootstrap: [AppComponent]
+})
+export class AppModule { }
+```
+
+### 2. Identify Users (after login)
+
+After a user logs in to your application, identify them to Pendo:
+
+```typescript
+import { Component } from '@angular/core';
+import { PendoService } from 'ngx-pendo-lite';
+
+@Component({
+  selector: 'app-login',
+  template: `...`
+})
+export class LoginComponent {
+  constructor(private pendoService: PendoService) {}
+
+  onLoginSuccess(user: any): void {
+    this.pendoService.identify(
+      user.id,
+      user.organizationId,
+      {
+        email: user.email,
+        fullName: user.fullName,
+        role: user.role
+      },
+      {
+        name: user.organizationName,
+        tier: user.subscriptionTier
+      }
+    );
+  }
+}
+```
+
+### 3. Track Custom Events
+
+Track user interactions and custom events:
+
+```typescript
+import { Component } from '@angular/core';
+import { PendoService } from 'ngx-pendo-lite';
+
+@Component({
+  selector: 'app-feature',
+  template: `...`
+})
+export class FeatureComponent {
+  constructor(private pendoService: PendoService) {}
+
+  onFeatureUsed(): void {
+    this.pendoService.track('feature_used', {
+      featureName: 'example-feature',
+      timestamp: new Date().toISOString()
+    });
+  }
+}
+```
+
+## API Reference
+
+### PendoService
+
+#### Methods
+
+- `initialize(config: PendoConfig): void` - Initialize the Pendo service
+- `identify(visitorId: string, accountId: string, visitorData?: Record<string, any>, accountData?: Record<string, any>): void` - Identify a user and account
+- `track(eventName: string, metadata?: Record<string, any>): void` - Track a custom event
+- `updateVisitor(visitorData: Record<string, any>): void` - Update visitor information
+- `updateAccount(accountData: Record<string, any>): void` - Update account information
+- `disable(): void` - Disable Pendo tracking
+
+#### Interfaces
+
+```typescript
+interface PendoConfig {
+  apiKey: string;
+  visitor?: {
+    id: string;
+    [key: string]: any;
+  };
+  account?: {
+    id: string;
+    [key: string]: any;
+  };
+}
+```
+
+## License
+
+MIT

projects/ngx-pendo-lite/karma.conf.js

@@ -0,0 +1,50 @@
+// Karma configuration file, see link for more information
+// https://karma-runner.github.io/1.0/config/configuration-file.html
+
+module.exports = function (config) {
+    config.set({
+      basePath: '',
+      frameworks: ['jasmine', '@angular-devkit/build-angular'],
+      plugins: [
+        require('karma-jasmine'),
+        require('karma-chrome-launcher'),
+        require('karma-jasmine-html-reporter'),
+        require('karma-coverage'),
+        require('@angular-devkit/build-angular/plugins/karma')
+      ],
+      client: {
+        jasmine: {
+          // you can add configuration options for Jasmine here
+          // the possible options are listed at https://jasmine.github.io/api/edge/Configuration.html
+          // for example, you can disable the random execution with `random: false`
+          // or set a specific seed with `seed: 4321`
+        },
+        clearContext: false // leave Jasmine Spec Runner output visible in browser
+      },
+      jasmineHtmlReporter: {
+        suppressAll: true // removes the duplicated traces
+      },
+      coverageReporter: {
+        dir: require('path').join(__dirname, '../../coverage/ngx-pendo-lite'),
+        subdir: '.',
+        reporters: [
+          { type: 'html' },
+          { type: 'text-summary' }
+        ]
+      },
+      reporters: ['progress', 'kjhtml'],
+      port: 9876,
+      colors: true,
+      logLevel: config.LOG_INFO,
+      autoWatch: true,
+      browsers: ['Chrome'],
+      customLaunchers: {
+        ChromeHeadlessCI: {
+          base: 'ChromeHeadless',
+          flags: ['--no-sandbox']
+        }
+      },
+      singleRun: false,
+      restartOnFileChange: true
+    });
+  };

projects/ngx-pendo-lite/ng-package.json

@@ -0,0 +1,7 @@
+{
+  "$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
+  "dest": "../../dist/ngx-pendo-lite",
+  "lib": {
+    "entryFile": "src/public-api.ts"
+  }
+}

projects/ngx-pendo-lite/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "ngx-pendo-lite",
+  "version": "1.0.0",
+  "description": "Angular wrapper for Pendo.io analytics integration",
+  "author": "Christopher Koch",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/programmingPug/ngx-pendo-lite"
+  },
+  "keywords": [
+    "angular",
+    "pendo",
+    "analytics",
+    "tracking",
+    "pendo.io"
+  ],
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/programmingPug/ngx-pendo-lite/issues"
+  },
+  "homepage": "https://github.com/programmingPug/ngx-pendo-lite#readme",
+  "peerDependencies": {
+    "@angular/common": ">=12.0.0",
+    "@angular/core": ">=12.0.0"
+  },
+  "dependencies": {
+    "tslib": "^2.5.0"
+  },
+  "sideEffects": false,
+  "publishConfig": {
+    "access": "public"
+  },
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "esm2022": "./esm2022/ngx-pendo.mjs",
+      "esm": "./esm2022/ngx-pendo.mjs",
+      "default": "./fesm2022/ngx-pendo.mjs"
+    },
+    "./package.json": {
+      "default": "./package.json"
+    }
+  },
+  "module": "fesm2022/ngx-pendo.mjs",
+  "typings": "index.d.ts",
+  "type": "module"
+}

projects/ngx-pendo-lite/src/lib/index.ts

@@ -0,0 +1,11 @@
+
+/**
+ * Library internal index file that exports all public components, directives,
+ * pipes, services, and other entities from the library
+ */
+
+// Export the service
+export * from './pendo.service';
+
+// Export the module
+export * from './pendo.module';

projects/ngx-pendo-lite/src/lib/ngx-pendo.service.spec.ts

@@ -0,0 +1,250 @@
+import { TestBed } from '@angular/core/testing';
+import { PLATFORM_ID } from '@angular/core';
+import { PendoService, PENDO_CONFIG } from './pendo.service';
+
+describe('PendoService', () => {
+  let service: PendoService;
+  
+  // Mock Pendo instance
+  const mockPendo = {
+    initialize: jasmine.createSpy('initialize'),
+    updateOptions: jasmine.createSpy('updateOptions'),
+    identify: jasmine.createSpy('identify'),
+    track: jasmine.createSpy('track'),
+    disableCookies: jasmine.createSpy('disableCookies'),
+    isReady: jasmine.createSpy('isReady').and.returnValue(true)
+  };
+
+  const mockConfig = {
+    apiKey: 'test-api-key',
+    autoLoad: false
+  };
+
+  beforeEach(() => {
+    // Define mock for window.pendo
+    Object.defineProperty(window, 'pendo', {
+      value: mockPendo,
+      writable: true
+    });
+    
+    TestBed.configureTestingModule({
+      providers: [
+        PendoService,
+        { provide: PLATFORM_ID, useValue: 'browser' },
+        { provide: PENDO_CONFIG, useValue: mockConfig }
+      ]
+    });
+    
+    service = TestBed.inject(PendoService);
+  });
+
+  afterEach(() => {
+    // Reset all spies
+    mockPendo.initialize.calls.reset();
+    mockPendo.updateOptions.calls.reset();
+    mockPendo.identify.calls.reset();
+    mockPendo.track.calls.reset();
+    mockPendo.disableCookies.calls.reset();
+    mockPendo.isReady.calls.reset();
+  });
+
+  it('should be created', () => {
+    expect(service).toBeTruthy();
+  });
+
+  describe('initialize', () => {
+    it('should initialize Pendo with the provided config', async () => {
+      await service.initialize();
+      
+      expect(mockPendo.initialize).toHaveBeenCalledWith({
+        apiKey: mockConfig.apiKey,
+        visitor: undefined,
+        account: undefined
+      });
+    });
+    
+    it('should initialize with visitor and account data when provided', async () => {
+      const visitorData = { id: 'visitor-1', name: 'Test User' };
+      const accountData = { id: 'account-1', name: 'Test Account' };
+      
+      await service.initialize({
+        apiKey: 'new-api-key',
+        visitor: visitorData,
+        account: accountData
+      });
+      
+      expect(mockPendo.initialize).toHaveBeenCalledWith({
+        apiKey: 'new-api-key',
+        visitor: visitorData,
+        account: accountData
+      });
+    });
+  });
+
+  describe('updateVisitor', () => {
+    it('should call updateOptions with visitor data', async () => {
+      await service.initialize();
+      
+      const visitorData = { id: 'visitor-1', name: 'Test User' };
+      service.updateVisitor(visitorData);
+      
+      expect(mockPendo.updateOptions).toHaveBeenCalledWith({
+        visitor: visitorData
+      });
+    });
+    
+    it('should not call updateOptions if not initialized', () => {
+      const visitorData = { id: 'visitor-1', name: 'Test User' };
+      service.updateVisitor(visitorData);
+      
+      expect(mockPendo.updateOptions).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('updateAccount', () => {
+    it('should call updateOptions with account data', async () => {
+      await service.initialize();
+      
+      const accountData = { id: 'account-1', name: 'Test Account' };
+      service.updateAccount(accountData);
+      
+      expect(mockPendo.updateOptions).toHaveBeenCalledWith({
+        account: accountData
+      });
+    });
+    
+    it('should not call updateOptions if not initialized', () => {
+      const accountData = { id: 'account-1', name: 'Test Account' };
+      service.updateAccount(accountData);
+      
+      expect(mockPendo.updateOptions).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('track', () => {
+    it('should call track with event name and metadata', async () => {
+      await service.initialize();
+      
+      const eventName = 'test-event';
+      const metadata = { property: 'value' };
+      service.track(eventName, metadata);
+      
+      expect(mockPendo.track).toHaveBeenCalledWith(eventName, metadata);
+    });
+    
+    it('should not call track if not initialized', () => {
+      const eventName = 'test-event';
+      service.track(eventName);
+      
+      expect(mockPendo.track).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('identify', () => {
+    it('should call identify with visitor and account data', async () => {
+      await service.initialize();
+      
+      const visitorId = 'visitor-1';
+      const accountId = 'account-1';
+      const visitorData = { name: 'Test User' };
+      const accountData = { name: 'Test Account' };
+      
+      service.identify(visitorId, accountId, visitorData, accountData);
+      
+      expect(mockPendo.identify).toHaveBeenCalledWith({
+        visitor: { id: visitorId, ...visitorData },
+        account: { id: accountId, ...accountData }
+      });
+    });
+    
+    it('should call identify with minimal data', async () => {
+      await service.initialize();
+      
+      const visitorId = 'visitor-1';
+      const accountId = 'account-1';
+      
+      service.identify(visitorId, accountId);
+      
+      expect(mockPendo.identify).toHaveBeenCalledWith({
+        visitor: { id: visitorId },
+        account: { id: accountId }
+      });
+    });
+    
+    it('should not call identify if not initialized', () => {
+      const visitorId = 'visitor-1';
+      const accountId = 'account-1';
+      
+      service.identify(visitorId, accountId);
+      
+      expect(mockPendo.identify).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('disable', () => {
+    it('should call disableCookies', async () => {
+      await service.initialize();
+      
+      service.disable();
+      
+      expect(mockPendo.disableCookies).toHaveBeenCalled();
+    });
+    
+    it('should not call disableCookies if not initialized', () => {
+      service.disable();
+      
+      expect(mockPendo.disableCookies).not.toHaveBeenCalled();
+    });
+  });
+
+  describe('isReady', () => {
+    it('should return true when Pendo is ready', async () => {
+      await service.initialize();
+      
+      expect(service.isReady()).toBe(true);
+    });
+    
+    it('should return false when not initialized', () => {
+      expect(service.isReady()).toBe(false);
+    });
+  });
+
+  // Test for SSR (server-side rendering) environment
+  describe('in SSR environment', () => {
+    beforeEach(() => {
+      TestBed.resetTestingModule();
+      TestBed.configureTestingModule({
+        providers: [
+          PendoService,
+          { provide: PLATFORM_ID, useValue: 'server' }, // Simulate server-side rendering
+          { provide: PENDO_CONFIG, useValue: mockConfig }
+        ]
+      });
+      
+      service = TestBed.inject(PendoService);
+    });
+    
+    it('should not attempt to initialize Pendo', async () => {
+      await service.initialize();
+      
+      expect(mockPendo.initialize).not.toHaveBeenCalled();
+    });
+    
+    it('should not call any Pendo methods', () => {
+      service.track('event');
+      service.identify('visitor', 'account');
+      service.updateVisitor({ id: 'visitor' });
+      service.updateAccount({ id: 'account' });
+      service.disable();
+      
+      expect(mockPendo.track).not.toHaveBeenCalled();
+      expect(mockPendo.identify).not.toHaveBeenCalled();
+      expect(mockPendo.updateOptions).not.toHaveBeenCalled();
+      expect(mockPendo.disableCookies).not.toHaveBeenCalled();
+    });
+    
+    it('should return false for isReady', () => {
+      expect(service.isReady()).toBe(false);
+    });
+  });
+});

projects/ngx-pendo-lite/src/lib/pendo.module.ts

@@ -0,0 +1,41 @@
+import { ModuleWithProviders, NgModule } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { PendoConfig, PendoService, PENDO_CONFIG } from './pendo.service';
+
+/**
+ * Angular module for Pendo.io integration
+ */
+@NgModule({
+  imports: [
+    CommonModule
+  ],
+  providers: []
+})
+export class PendoModule {
+  /**
+   * Use this method in your root module to provide and configure the PendoService
+   * @param config Configuration for Pendo initialization
+   * @returns ModuleWithProviders configuration for Angular
+   */
+  static forRoot(config: PendoConfig): ModuleWithProviders<PendoModule> {
+    return {
+      ngModule: PendoModule,
+      providers: [
+        { provide: PENDO_CONFIG, useValue: config },
+        PendoService
+      ]
+    };
+  }
+
+  /**
+   * Use this method to include the module in feature modules without providing
+   * the service again (it should only be provided once in the app)
+   * @returns ModuleWithProviders configuration for Angular feature modules
+   */
+  static forChild(): ModuleWithProviders<PendoModule> {
+    return {
+      ngModule: PendoModule,
+      providers: []
+    };
+  }
+}

projects/ngx-pendo-lite/src/lib/pendo.service.ts

@@ -0,0 +1,318 @@
+import { Inject, Injectable, Optional, PLATFORM_ID } from '@angular/core';
+import { isPlatformBrowser } from '@angular/common';
+
+/**
+ * Interface for visitor data
+ */
+export interface PendoVisitor {
+  /** Required unique visitor identifier */
+  id: string;
+  /** Any additional visitor properties */
+  [key: string]: any;
+}
+
+/**
+ * Interface for account data
+ */
+export interface PendoAccount {
+  /** Required unique account identifier */
+  id: string;
+  /** Any additional account properties */
+  [key: string]: any;
+}
+
+/**
+ * Pendo initialization configuration options
+ */
+export interface PendoConfig {
+  /** Your Pendo API key */
+  apiKey: string;
+  /** Optional visitor data */
+  visitor?: PendoVisitor;
+  /** Optional account data */
+  account?: PendoAccount;
+  /** Optional Pendo script URL. If not provided, uses the default URL with apiKey */
+  scriptUrl?: string;
+  /** Whether to load Pendo script automatically. Default is true */
+  autoLoad?: boolean;
+  /** Whether to disable cookies. Default is false */
+  disableCookies?: boolean;
+}
+
+/**
+ * Type definition for the Pendo global object
+ */
+export interface PendoInstance {
+  initialize: (options: {
+    apiKey: string;
+    visitor?: PendoVisitor;
+    account?: PendoAccount;
+  }) => void;
+  updateOptions: (options: {
+    visitor?: PendoVisitor;
+    account?: PendoAccount;
+  }) => void;
+  identify: (visitor: { visitor: PendoVisitor; account: PendoAccount }) => void;
+  track: (eventName: string, metadata?: Record<string, any>) => void;
+  disableCookies: () => void;
+  isReady: () => boolean;
+}
+
+/**
+ * Token for providing Pendo configuration
+ */
+export const PENDO_CONFIG = 'PENDO_CONFIG';
+
+/**
+ * Angular service wrapper for Pendo.io analytics
+ */
+@Injectable({
+  providedIn: 'root',
+})
+export class PendoService {
+  /**
+   * Flag indicating if Pendo has been initialized
+   */
+  private isInitialized = false;
+
+  /**
+   * Reference to the Pendo instance
+   */
+  private pendoInstance?: PendoInstance;
+
+  /**
+   * Configuration options
+   */
+  private config: PendoConfig;
+
+  /**
+   * Script loading promise to prevent multiple script loads
+   */
+  private loadPromise: Promise<void> | null = null;
+
+  /**
+   * @param platformId Angular platform ID for SSR detection
+   * @param config Optional injected Pendo configuration
+   */
+  constructor(
+    @Inject(PLATFORM_ID) private platformId: Object,
+    @Optional() @Inject(PENDO_CONFIG) config?: PendoConfig
+  ) {
+    this.config = config || { apiKey: '' };
+
+    // Auto-load the script if running in browser and autoLoad is not explicitly disabled
+    if (
+      isPlatformBrowser(this.platformId) &&
+      config?.apiKey &&
+      (config.autoLoad !== false)
+    ) {
+      this.loadPendoScript();
+    }
+  }
+
+  /**
+   * Loads the Pendo script asynchronously
+   * @returns Promise that resolves when the script is loaded
+   */
+  public loadPendoScript(): Promise<void> {
+    // Don't attempt to load in non-browser environments
+    if (!isPlatformBrowser(this.platformId)) {
+      return Promise.resolve();
+    }
+
+    // Return existing promise if already loading
+    if (this.loadPromise) {
+      return this.loadPromise;
+    }
+
+    this.loadPromise = new Promise<void>((resolve, reject) => {
+      // Check if Pendo is already loaded
+      if (typeof window !== 'undefined' && (window as any).pendo) {
+        this.pendoInstance = (window as any).pendo;
+        resolve();
+        return;
+      }
+
+      try {
+        // Create a script element to load Pendo
+        const script = document.createElement('script');
+        script.async = true;
+        script.defer = true;
+        
+        // Use custom URL if provided, otherwise construct from API key
+        script.src = this.config.scriptUrl || 
+          `https://cdn.pendo.io/agent/static/${this.config.apiKey}/pendo.js`;
+        
+        script.onload = () => {
+          // Make Pendo instance accessible
+          if (typeof window !== 'undefined') {
+            this.pendoInstance = (window as any).pendo;
+            resolve();
+          } else {
+            reject(new Error('Window is not defined after script load'));
+          }
+        };
+        
+        script.onerror = () => {
+          reject(new Error('Failed to load Pendo script'));
+        };
+        
+        // Append script to the document head
+        document.head.appendChild(script);
+      } catch (error) {
+        reject(error);
+      }
+    });
+
+    return this.loadPromise;
+  }
+
+  /**
+   * Initialize Pendo with configuration
+   * @param config Pendo configuration options
+   * @returns Promise that resolves when initialization is complete
+   */
+  public async initialize(config?: PendoConfig): Promise<void> {
+    // Don't attempt to initialize in non-browser environments
+    if (!isPlatformBrowser(this.platformId)) {
+      return;
+    }
+
+    // Merge provided config with existing config
+    if (config) {
+      this.config = { ...this.config, ...config };
+    }
+
+    // Validate API key
+    if (!this.config.apiKey) {
+      console.error('Pendo API key is required');
+      return;
+    }
+
+    try {
+      // Ensure script is loaded
+      await this.loadPendoScript();
+
+      // Check if Pendo instance is available
+      if (!this.pendoInstance) {
+        throw new Error('Pendo instance not available');
+      }
+
+      // Initialize Pendo
+      this.pendoInstance.initialize({
+        apiKey: this.config.apiKey,
+        visitor: this.config.visitor,
+        account: this.config.account,
+      });
+
+      // Set initialized flag
+      this.isInitialized = true;
+
+      // Disable cookies if configured
+      if (this.config.disableCookies) {
+        this.disable();
+      }
+    } catch (error) {
+      console.error('Failed to initialize Pendo:', error);
+    }
+  }
+
+  /**
+   * Updates visitor information
+   * @param visitorData Visitor data to update
+   */
+  public updateVisitor(visitorData: PendoVisitor): void {
+    if (!this.isInitialized || !isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return;
+    }
+    
+    this.pendoInstance.updateOptions({
+      visitor: visitorData
+    });
+  }
+
+  /**
+   * Updates account information
+   * @param accountData Account data to update
+   */
+  public updateAccount(accountData: PendoAccount): void {
+    if (!this.isInitialized || !isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return;
+    }
+    
+    this.pendoInstance.updateOptions({
+      account: accountData
+    });
+  }
+
+  /**
+   * Track a custom event in Pendo
+   * @param eventName Name of the event to track
+   * @param metadata Optional metadata for the event
+   */
+  public track(eventName: string, metadata?: Record<string, any>): void {
+    if (!this.isInitialized || !isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return;
+    }
+    
+    this.pendoInstance.track(eventName, metadata);
+  }
+
+  /**
+   * Identify user and account (or update existing)
+   * @param visitorId Visitor identifier
+   * @param accountId Account identifier
+   * @param visitorData Additional visitor metadata
+   * @param accountData Additional account metadata
+   */
+  public identify(
+    visitorId: string,
+    accountId: string,
+    visitorData?: Record<string, any>,
+    accountData?: Record<string, any>
+  ): void {
+    if (!this.isInitialized || !isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return;
+    }
+    
+    const visitor: PendoVisitor = {
+      id: visitorId,
+      ...(visitorData || {})
+    };
+    
+    const account: PendoAccount = {
+      id: accountId,
+      ...(accountData || {})
+    };
+    
+    this.pendoInstance.identify({
+      visitor,
+      account
+    });
+  }
+
+  /**
+   * Disable Pendo tracking by disabling cookies
+   */
+  public disable(): void {
+    if (!this.isInitialized || !isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return;
+    }
+    
+    this.pendoInstance.disableCookies();
+  }
+
+  /**
+   * Check if Pendo is ready
+   * @returns boolean indicating if Pendo is ready
+   */
+  public isReady(): boolean {
+    if (!isPlatformBrowser(this.platformId) || !this.pendoInstance) {
+      return false;
+    }
+    
+    return typeof this.pendoInstance.isReady === 'function' 
+      ? this.pendoInstance.isReady() 
+      : this.isInitialized;
+  }
+}

projects/ngx-pendo-lite/src/public-api.ts

@@ -0,0 +1,7 @@
+/*
+ * Public API Surface of ngx-pendo-lite
+ * This is the main entry point for the library
+ */
+
+// Re-export everything from the lib/index.ts file
+export * from './lib/index';

projects/ngx-pendo-lite/src/test.ts

@@ -0,0 +1,15 @@
+// This file is required by karma.conf.js and loads recursively all the .spec and framework files
+
+import 'zone.js';
+import 'zone.js/testing';
+import { getTestBed } from '@angular/core/testing';
+import {
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting
+} from '@angular/platform-browser-dynamic/testing';
+
+// First, initialize the Angular testing environment.
+getTestBed().initTestEnvironment(
+  BrowserDynamicTestingModule,
+  platformBrowserDynamicTesting(),
+);

projects/ngx-pendo-lite/tsconfig.json

@@ -0,0 +1,37 @@
+{
+    "compileOnSave": false,
+    "compilerOptions": {
+      "baseUrl": "./",
+      "outDir": "./dist/out-tsc",
+      "forceConsistentCasingInFileNames": true,
+      "strict": true,
+      "noImplicitOverride": true,
+      "noPropertyAccessFromIndexSignature": true,
+      "noImplicitReturns": true,
+      "noFallthroughCasesInSwitch": true,
+      "sourceMap": true,
+      "declaration": false,
+      "downlevelIteration": true,
+      "experimentalDecorators": true,
+      "moduleResolution": "node",
+      "importHelpers": true,
+      "target": "ES2022",
+      "module": "ES2022",
+      "useDefineForClassFields": false,
+      "lib": [
+        "ES2022",
+        "dom"
+      ],
+      "paths": {
+        "ngx-pendo-lite": [
+          "dist/ngx-pendo-lite"
+        ]
+      }
+    },
+    "angularCompilerOptions": {
+      "enableI18nLegacyMessageIdFormat": false,
+      "strictInjectionParameters": true,
+      "strictInputAccessModifiers": true,
+      "strictTemplates": true
+    }
+  }

projects/ngx-pendo-lite/tsconfig.lib.json

@@ -0,0 +1,31 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+      "outDir": "../../dist/out-tsc/lib",
+      "declaration": true,
+      "declarationMap": true,
+      "inlineSources": true,
+      "types": [],
+      "lib": [
+        "dom",
+        "es2022"
+      ],
+      "target": "ES2022",
+      "module": "ES2022",
+      "useDefineForClassFields": false
+    },
+    "angularCompilerOptions": {
+      "skipTemplateCodegen": true,
+      "strictMetadataEmit": true,
+      "enableResourceInlining": true,
+      "strictInjectionParameters": true,
+      "strictInputAccessModifiers": true,
+      "strictTemplates": true,
+      "compilationMode": "partial"
+    },
+    "exclude": [
+      "src/test.ts",
+      "**/*.spec.ts",
+      "**/*.test.ts"
+    ]
+  }

projects/ngx-pendo-lite/tsconfig.lib.prod.json

@@ -0,0 +1,10 @@
+
+{
+    "extends": "./tsconfig.lib.json",
+    "compilerOptions": {
+      "declarationMap": false
+    },
+    "angularCompilerOptions": {
+      "compilationMode": "full"
+    }
+  }

projects/ngx-pendo-lite/tsconfig.spec.json

@@ -0,0 +1,15 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "extends": "../../tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../out-tsc/spec",
+    "types": [
+      "jasmine"
+    ]
+  },
+  "include": [
+    "**/*.spec.ts",
+    "**/*.d.ts"
+  ]
+}

tsconfig.json

@@ -0,0 +1,32 @@
+/* To learn more about Typescript configuration file: https://www.typescriptlang.org/docs/handbook/tsconfig-json.html. */
+/* To learn more about Angular compiler options: https://angular.dev/reference/configs/angular-compiler-options. */
+{
+  "compileOnSave": false,
+  "compilerOptions": {
+    "outDir": "./dist/out-tsc",
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "paths": {
+      "ngx-pendo": [
+        "./dist/ngx-pendo"
+      ]
+    },
+    "skipLibCheck": true,
+    "isolatedModules": true,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "moduleResolution": "bundler",
+    "importHelpers": true,
+    "target": "ES2022",
+    "module": "ES2022"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  }
+}