更新到 Angular 5 后,我尝试将服务人员添加到我的项目中,但遇到了一些问题。我将导入添加到 app.module.ts:
import {ServiceWorkerModule} from '@angular/service-worker';
import {environment} from '../environments/environment';
...
environment.production ? ServiceWorkerModule.register('/ngsw-worker.js') : [],
执行$ ng set apps.0.serviceWorker=true
以允许项目中的服务人员
生成配置:
{
"index": "/index.html",
"assetGroups": [
{
"name": "app",
"installMode": "prefetch",
"resources": {
"files": [
"/index.html"
],
"versionedFiles": [
"/*.bundle.css",
"/*.bundle.js",
"/*.chunk.js"
]
}
},
{
"name": "assets",
"installMode": "lazy",
"updateMode": "prefetch",
"resources": {
"files": [
"/assets/**"
]
}
}
],
"dataGroups": [
{
"name": "api-performance",
"urls": [
"/",
"/main",
"/login",
"/select-content"
],
"cacheConfig": {
"strategy": "performance",
"maxSize": 100,
"maxAge": "3d"
}
}
]
}
并体现:
{
"name": "App",
"short_name": "App",
"start_url": "/login",
"theme_color": "#00a2e8",
"background_color": "#00a2e8",
"display": "standalone",
"icons": [
{
"src": "assets\/icons\/android-icon-36x36.png",
"sizes": "36x36",
"type": "image\/png",
"density": "0.75"
},
{
"src": "assets\/icons\/android-icon-48x48.png",
"sizes": "48x48",
"type": "image\/png",
"density": "1.0"
},
{
"src": "assets\/icons\/android-icon-72x72.png",
"sizes": "72x72",
"type": "image\/png",
"density": "1.5"
},
{
"src": "assets\/icons\/android-icon-96x96.png",
"sizes": "96x96",
"type": "image\/png",
"density": "2.0"
},
{
"src": "assets\/icons\/android-icon-144x144.png",
"sizes": "144x144",
"type": "image\/png",
"density": "3.0"
},
{
"src": "assets\/icons\/android-icon-192x192.png",
"sizes": "192x192",
"type": "image\/png",
"density": "4.0"
}
]
}
然后在生产中构建它:
ng build --prod --aot=false --build-optimizer=false
Http-server 以 SSL 模式运行,但 chrome dev-tools 中的 service workers 很清楚。怎么了?可能是这个标志破坏了它--aot=false --build-optimizer=false?