How to create word add-in with Angular 2+?

{
  "name": "addin-demo",
  "version": "0.0.0",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "~11.0.1",
    "@angular/common": "~11.0.1",
    "@angular/compiler": "~11.0.1",
    "@angular/core": "~11.0.1",
    "@angular/forms": "~11.0.1",
    "@angular/platform-browser": "~11.0.1",
    "@angular/platform-browser-dynamic": "~11.0.1",
    "@angular/router": "~11.0.1",
    "rxjs": "~6.6.0",
    "tslib": "^2.0.0",
    "zone.js": "~0.10.2",
    "@microsoft/office-js-helpers": "^1.0.1",
    "office-ui-fabric-js": "^1.3.0",
    "@types/office-js": "^1.0.23"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "~0.1100.2",
    "@angular/cli": "~11.0.2",
    "@angular/compiler-cli": "~11.0.1",
    "@types/jasmine": "~3.6.0",
    "@types/node": "^12.11.1",
    "codelyzer": "^6.0.0",
    "jasmine-core": "~3.6.0",
    "jasmine-spec-reporter": "~5.0.0",
    "karma": "~5.1.0",
    "karma-chrome-launcher": "~3.1.0",
    "karma-coverage": "~2.0.3",
    "karma-jasmine": "~4.0.0",
    "karma-jasmine-html-reporter": "^1.5.0",
    "protractor": "~7.0.0",
    "ts-node": "~8.3.0",
    "tslint": "~6.1.0",
    "typescript": "~4.0.2",
    "@types/office-runtime": "^1.0.7",
    "html-loader": "^0.5.5",
    "html-webpack-plugin": "^3.2.0",
    "office-addin-debugging": "^2.1.13",
    "office-addin-dev-certs": "^1.0.1",
    "office-toolbox": "^0.1.1"
  }
}
               

import { enableProdMode } from '@angular/core';
import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';

import { AppModule } from './app/app.module';
import { environment } from './environments/environment';

if (environment.production) {
  enableProdMode();
}


Office.initialize = reason => {  
  console.log('office is initialized');
   platformBrowserDynamic()
      .bootstrapModule(AppModule)
      .catch(error => console.error(error));
};
               

{
  "compileOnSave": false,
  "compilerOptions": {
    "baseUrl": "./",
    "outDir": "./dist/out-tsc",
    "forceConsistentCasingInFileNames": true,
    "strict": true,
    "noImplicitReturns": true,
    "noFallthroughCasesInSwitch": true,
    "sourceMap": true,
    "declaration": false,
    "downlevelIteration": true,
    "experimentalDecorators": true,
    "moduleResolution": "node",
    "importHelpers": true,
    "module": "es2020",
    "target": "es5",
    "typeRoots": ["node_modules/@types"],
    "lib": [
      "es2018",
      "dom"
    ]
  },
  "angularCompilerOptions": {
    "strictInjectionParameters": true,
    "strictInputAccessModifiers": true,
    "strictTemplates": true
  }
}
               

  
                723d118f-7c3b-44fa-ac05-be9cb09b5a92

  
                1.0.0.0
                [Provider name]
                en-US

  
                
                
                
                
 
  
                
                AppDomain1
                AppDomain2
                AppDomain3
  
  

  
                
                
  
                
                
  
  

                ReadWriteDocument
  
                
    
                     
                
                
                
            
         
                
          
                
            
                
              
                
                
                
             
                
                
                
                
                
                
                
                
                
                    
                
                
                
                
                  
                  
                
                ButtonId1
                    
                
                  
                
              
            
          
        
      
    
    
                
                
                
                
                
      
                
                
                
                
      
      
                
                
                
                
      
      
                
                
                
      
    
  
  

               

import 'core-js/client/shim';
import 'core-js/es6/symbol';
import 'core-js/es6/object';
import 'core-js/es6/function';
import 'core-js/es6/parse-int';
import 'core-js/es6/parse-float';
import 'core-js/es6/number';
import 'core-js/es6/math';
import 'core-js/es6/string';
import 'core-js/es6/date';
import 'core-js/es6/array';
import 'core-js/es6/regexp';
import 'core-js/es6/map';
import 'core-js/es6/weak-map';
import 'core-js/es6/set';
               

How to create word add-in with Angular 2+? Word add-ins are one of many developer options you have on the Office add-in platform. In this blog, we can add the add-in using angular. Add-ins are just small web applications that run in one place and are served over HTTPS in the Office client. Building an office add-in in Angular: Step 1: In the package.json file, add the dependencies and dev dependencies and run the npm install command to install these dependencies. { "name": "addin-demo", "version": "0.0.0", "scripts": { "ng": "ng", "start": "ng serve", "build": "ng build", "test": "ng test", "lint": "ng lint", "e2e": "ng e2e" }, "private": true, "dependencies": { "@angular/animations": "~11.0.1", "@angular/common": "~11.0.1", "@angular/compiler": "~11.0.1", "@angular/core": "~11.0.1", "@angular/forms": "~11.0.1", "@angular/platform-browser": "~11.0.1", "@angular/platform-browser-dynamic": "~11.0.1", "@angular/router": "~11.0.1", "rxjs": "~6.6.0", "tslib": "^2.0.0", "zone.js": "~0.10.2", "@microsoft/office-js-helpers": "^1.0.1", "office-ui-fabric-js": "^1.3.0", "@types/office-js": "^1.0.23" }, "devDependencies": { "@angular-devkit/build-angular": "~0.1100.2", "@angular/cli": "~11.0.2", "@angular/compiler-cli": "~11.0.1", "@types/jasmine": "~3.6.0", "@types/node": "^12.11.1", "codelyzer": "^6.0.0", "jasmine-core": "~3.6.0", "jasmine-spec-reporter": "~5.0.0", "karma": "~5.1.0", "karma-chrome-launcher": "~3.1.0", "karma-coverage": "~2.0.3", "karma-jasmine": "~4.0.0", "karma-jasmine-html-reporter": "^1.5.0", "protractor": "~7.0.0", "ts-node": "~8.3.0", "tslint": "~6.1.0", "typescript": "~4.0.2", "@types/office-runtime": "^1.0.7", "html-loader": "^0.5.5", "html-webpack-plugin": "^3.2.0", "office-addin-debugging": "^2.1.13", "office-addin-dev-certs": "^1.0.1", "office-toolbox": "^0.1.1" } } Step 2: Add the office.js library and office UI fabric core CSS in the index.html file. Read More: Ngstyle In Angular For Dynamic Styling Step 3: You should initialize the office in the main.ts file like below and replace the platformBrowserDynamic () function. Your main.ts file look like this: import { enableProdMode } from '@angular/core'; import { platformBrowserDynamic } from '@angular/platform-browser-dynamic'; import { AppModule } from './app/app.module'; import { environment } from './environments/environment'; if (environment.production) { enableProdMode(); } Office.initialize = reason => { console.log('office is initialized'); platformBrowserDynamic() .bootstrapModule(AppModule) .catch(error => console.error(error)); }; Step 4: After that, you should make sure that your target is to set the es5 and data typeRoots in the tsconfig.json file. { "compileOnSave": false, "compilerOptions": { "baseUrl": "./", "outDir": "./dist/out-tsc", "forceConsistentCasingInFileNames": true, "strict": true, "noImplicitReturns": true, "noFallthroughCasesInSwitch": true, "sourceMap": true, "declaration": false, "downlevelIteration": true, "experimentalDecorators": true, "moduleResolution": "node", "importHelpers": true, "module": "es2020", "target": "es5", "typeRoots": ["node_modules/@types"], "lib": [ "es2018", "dom" ] }, "angularCompilerOptions": { "strictInjectionParameters": true, "strictInputAccessModifiers": true, "strictTemplates": true } } Step 5: Create the Manifest.xml file. To create the manifest.xml file, one of the simple ways is using Microsoft office Add-in Project Generator. After installation, use the following command to start the generator. After running this command, selecting the Office Add-in project containing the manifest only option. Write the name of the add-in. Select the word option. After that, it automatically creates the manifest.xml file. 723d118f-7c3b-44fa-ac05-be9cb09b5a92 1.0.0.0 [Provider name] en-US AppDomain1 AppDomain2 AppDomain3 ReadWriteDocument ButtonId1 Looking for Best Word Add-in Development Solutions? Your Search ends here. See here Step 6: Add the following code in the polyfills.ts file to enable the polyfills for IE. import 'core-js/client/shim'; import 'core-js/es6/symbol'; import 'core-js/es6/object'; import 'core-js/es6/function'; import 'core-js/es6/parse-int'; import 'core-js/es6/parse-float'; import 'core-js/es6/number'; import 'core-js/es6/math'; import 'core-js/es6/string'; import 'core-js/es6/date'; import 'core-js/es6/array'; import 'core-js/es6/regexp'; import 'core-js/es6/map'; import 'core-js/es6/weak-map'; import 'core-js/es6/set'; Conclusion In this blog, we have explained how to build office add-in in angular. Add-ins are just small web applications that run in one place and are served over HTTPS in the Office client.