I am new to Angular 2.
I am working on tour of heroes app from Angular.io. I am modifying it to have my hands on with Angular 2.
I have made a button which when clicked gives me popup. Right now I am implementing the pop up and then I came across this dependencies" --ng2-opd-popup."
I was adding it into the project so that I can use pop ups, but here the things got bad.
I did the following steps to add the dependency:
- made an entry in package.json "ng2-opd-popup": "^1.1.21",
- ran command - npm install ng2-opd-popup --save .
- Imported it in app.module.ts .import { PopupModule } from 'ng2-opd-popup';
- ran the server:
but it gave error:
My package JSON
{
"name": "angular-io-example",
"version": "1.0.0",
"private": true,
"description": "Example project from an angular.io guide.",
"scripts": {
"test:once": "karma start karma.conf.js --single-run",
"build": "tsc -p src/",
"serve": "lite-server -c=bs-config.json",
"prestart": "npm run build",
"start": "concurrently \"npm run build:watch\" \"npm run serve\"",
"pretest": "npm run build",
"test": "concurrently \"npm run build:watch\" \"karma start karma.conf.js\"",
"pretest:once": "npm run build",
"build:watch": "tsc -p src/ -w",
"build:upgrade": "tsc",
"serve:upgrade": "http-server",
"build:aot": "ngc -p tsconfig-aot.json && rollup -c rollup-config.js",
"serve:aot": "lite-server -c bs-config.aot.json",
"build:babel": "babel src -d src --extensions \".es6\" --source-maps",
"copy-dist-files": "node ./copy-dist-files.js",
"i18n": "ng-xi18n",
"lint": "tslint ./src/**/*.ts -t verbose"
},
"keywords": [],
"author": "",
"license": "MIT",
"dependencies": {
"@angular/animations": "~4.3.1",
"@angular/common": "~4.3.1",
"@angular/compiler": "~4.3.1",
"@angular/compiler-cli": "~4.3.1",
"@angular/core": "~4.3.1",
"@angular/forms": "~4.3.1",
"@angular/http": "~4.3.1",
"@angular/platform-browser": "~4.3.1",
"@angular/platform-browser-dynamic": "~4.3.1",
"@angular/platform-server": "~4.3.1",
"@angular/router": "~4.3.1",
"@angular/tsc-wrapped": "~4.3.1",
"@angular/upgrade": "~4.3.1",
"angular-in-memory-web-api": "~0.3.2",
"core-js": "^2.4.1",
"ng2-opd-popup": "^1.1.21",
"rxjs": "^5.1.0",
"systemjs": "0.19.39",
"zone.js": "^0.8.4"
},
"devDependencies": {
"@types/angular": "^1.5.16",
"@types/angular-animate": "^1.5.5",
"@types/angular-cookies": "^1.4.2",
"@types/angular-mocks": "^1.5.5",
"@types/angular-resource": "^1.5.6",
"@types/angular-route": "^1.3.2",
"@types/angular-sanitize": "^1.3.3",
"@types/jasmine": "2.5.36",
"@types/node": "^6.0.45",
"babel-cli": "^6.16.0",
"babel-preset-angular2": "^0.0.2",
"babel-preset-es2015": "^6.16.0",
"canonical-path": "0.0.2",
"concurrently": "^3.0.0",
"http-server": "^0.9.0",
"jasmine": "~2.4.1",
"jasmine-core": "~2.4.1",
"karma": "^1.3.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-jasmine-html-reporter": "^0.2.2",
"karma-phantomjs-launcher": "^1.0.2",
"lite-server": "^2.2.2",
"lodash": "^4.16.2",
"phantomjs-prebuilt": "^2.1.7",
"protractor": "~5.1.0",
"rollup": "^0.41.6",
"rollup-plugin-commonjs": "^8.0.2",
"rollup-plugin-node-resolve": "2.0.0",
"rollup-plugin-uglify": "^1.0.1",
"source-map-explorer": "^1.3.2",
"tslint": "^3.15.1",
"typescript": "~2.3.2"
},
"repository": {}
}
BELOW IS MY app.module.ts :-
import { NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { FormsModule } from '@angular/forms';
import { HttpModule } from '@angular/http';
import { AppRoutingModule } from './app-routing.module';
// Imports for loading & configuring the in-memory web api
import { InMemoryWebApiModule } from 'angular-in-memory-web-api';
import { InMemoryDataService } from './in-memory-data.service';
import { AppComponent } from './app.component';
import { DashboardComponent } from './dashboard.component';
import { HeroesComponent } from './heroes.component';
import { HeroDetailComponent } from './hero-detail.component';
import { HeroService } from './hero.service';
import { ProfileService } from './profile.service';
import { HeroSearchComponent } from './hero-search.component';
import { PopupModule } from 'ng2-opd-popup';
@NgModule({
imports: [
BrowserModule,
FormsModule,
PopupModule.forRoot(),
HttpModule,
//InMemoryWebApiModule.forRoot(InMemoryDataService),
AppRoutingModule
],
declarations: [
AppComponent,
DashboardComponent,
HeroDetailComponent,
HeroesComponent,
HeroSearchComponent
],
providers: [ HeroService ,ProfileService],
bootstrap: [ AppComponent ]
})
export class AppModule { }
my system.config.js
/**
* System configuration for Angular samples
* Adjust as necessary for your application needs.
*/
(function (global) {
System.config({
paths: {
// paths serve as alias
'npm:': 'node_modules/'
},
// map tells the System loader where to look for things
map: {
// our app is within the app folder
'app': 'app',
// angular bundles
'@angular/animations': 'npm:@angular/animations/bundles/animations.umd.js',
'@angular/animations/browser': 'npm:@angular/animations/bundles/animations-browser.umd.js',
'@angular/core': 'npm:@angular/core/bundles/core.umd.js',
'@angular/common': 'npm:@angular/common/bundles/common.umd.js',
'@angular/compiler': 'npm:@angular/compiler/bundles/compiler.umd.js',
'@angular/platform-browser': 'npm:@angular/platform-browser/bundles/platform-browser.umd.js',
'@angular/platform-browser/animations': 'npm:@angular/platform-browser/bundles/platform-browser-animations.umd.js',
'@angular/platform-browser-dynamic': 'npm:@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
'@angular/http': 'npm:@angular/http/bundles/http.umd.js',
'@angular/router': 'npm:@angular/router/bundles/router.umd.js',
'@angular/router/upgrade': 'npm:@angular/router/bundles/router-upgrade.umd.js',
'@angular/forms': 'npm:@angular/forms/bundles/forms.umd.js',
'@angular/upgrade': 'npm:@angular/upgrade/bundles/upgrade.umd.js',
'@angular/upgrade/static': 'npm:@angular/upgrade/bundles/upgrade-static.umd.js',
// other libraries
'rxjs': 'npm:rxjs',
'angular-in-memory-web-api': 'npm:angular-in-memory-web-api/bundles/in-memory-web-api.umd.js',
'ng2-opd-popup' : 'npm:ng2-opd-popup'
},
// packages tells the System loader how to load when no filename and/or no extension
packages: {
app: {
main: './main.js',
defaultExtension: 'js',
meta: {
'./*.js': {
loader: 'systemjs-angular-loader.js'
}
}
},
rxjs: {
defaultExtension: 'js'
}
}
});
})(this);
how can I add the dependency ng2-opd-popup so that the app can use it in the project? I have spent hours googling and I cant figure out any way now.
output for npm install ng2-opd-popup
H:\Heros>npm install ng2-opd-popup --save
angular-io-example@1.0.0 H:\Heros
`-- ng2-opd-popup@1.1.21
+-- UNMET PEER DEPENDENCY @angular/common@2.3.0
+-- UNMET PEER DEPENDENCY @angular/compiler@2.2.4
+-- @angular/compiler-cli@2.3.0
| `-- @angular/tsc-wrapped@0.4.2
| `-- tsickle@0.2.6
+-- UNMET PEER DEPENDENCY @angular/core@2.3.0
+-- @angular/forms@2.3.0
+-- @angular/http@2.3.0
+-- UNMET PEER DEPENDENCY @angular/platform-browser@2.3.0
+-- @angular/platform-browser-dynamic@2.3.0
+-- @angular/router@3.2.4
+-- UNMET PEER DEPENDENCY rxjs@5.0.0-rc.4
`-- zone.js@0.7.8
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents@^1.0.0 (node_modules\chokidar\node_modules\fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents@1.1.2: wanted {"os":"darwin","arch":"any"} (current: {"os":"win32","ar
ch":"x64"})
npm WARN enoent ENOENT: no such file or directory, open 'H:\Heros\node_modules\angular2-modal\package.json'
npm WARN @angular/platform-browser-dynamic@2.3.0 requires a peer of @angular/compiler@2.3.0 but none was installed.
npm WARN @angular/compiler-cli@2.3.0 requires a peer of @angular/compiler@2.3.0 but none was installed.
npm WARN @angular/router@3.2.4 requires a peer of @angular/core@2.2.4 but none was installed.
npm WARN @angular/router@3.2.4 requires a peer of @angular/common@2.2.4 but none was installed.
npm WARN @angular/router@3.2.4 requires a peer of @angular/platform-browser@2.2.4 but none was installed.
npm WARN @angular/router@3.2.4 requires a peer of rxjs@5.0.0-beta.12 but none was installed.
npm WARN @angular/compiler@2.2.4 requires a peer of @angular/core@2.2.4 but none was installed.
