[英]Creating multiple bundles using angular-cli webpack
當我使用angular-cli構建項目時,它將所有項目文件捆綁到一個大的主要包中。
我在應用程序中使用了延遲路由,一旦應用程序加載,我就可以正常導航。
有沒有一種方法可以根據延遲加載的路由模塊將主包分成多個文件?
下面是angular-cli.json
的配置
{
"project": {
"version": "1.0.0-beta.15",
"name": "maddy-test-project"
},
"apps": [
{
"root": "src",
"outDir": "dist",
"assets": "styles/content",
"index": "default.htm",
"main": "main.ts",
"test": "test.ts",
"tsconfig": "tsconfig.json",
"prefix": "",
"mobile": false,
"styles": [
"styles.less"
],
"scripts": [
"styles/wfa-myriad-pro-typekit.js"
],
"environments": {
"source": "environments/environment.ts",
"dev": "environments/environment.ts",
"prod": "environments/environment.prod.ts"
}
}
],
"addons": [],
"packages": [],
"e2e": {
"protractor": {
"config": "./protractor.conf.js"
}
},
"test": {
"karma": {
"config": "./karma.conf.js"
}
},
"defaults": {
"styleExt": "less",
"prefixInterfaces": false
}
}
下面是package.json
{
"name": "maddy-test-project",
"version": "0.0.1",
"license": "MIT",
"angular-cli": {},
"scripts": {
"start": "ng serve",
"lint": "tslint \"src/**/*.ts\"",
"test": "ng test",
"pree2e": "webdriver-manager update",
"e2e": "protractor"
},
"private": true,
"dependencies": {
"@angular/common": "2.0.0",
"@angular/compiler": "2.0.0",
"@angular/core": "2.0.0",
"@angular/forms": "2.0.0",
"@angular/http": "2.0.0",
"@angular/platform-browser": "2.0.0",
"@angular/platform-browser-dynamic": "2.0.0",
"@angular/router": "3.0.0",
"d3": "^4.2.3",
"jquery": "^3.1.0",
"lodash": "^4.15.0",
"moment": "^2.15.0",
"core-js": "^2.4.1",
"rxjs": "5.0.0-beta.12",
"toastr": "^2.1.2",
"ts-helpers": "^1.1.1",
"zone.js": "^0.6.23",
"bootstrap-daterangepicker": "^2.1.24"
},
"devDependencies": {
"@types/d3": "^3.5.35",
"@types/google-maps": "^3.1.27",
"@types/jasmine": "^2.2.30",
"@types/jquery": "^1.10.31",
"@types/lodash": "^4.14.34",
"@types/toastr": "^2.1.29",
"angular-cli": "1.0.0-beta.15",
"codelyzer": "~0.0.26",
"jasmine-core": "2.4.1",
"jasmine-spec-reporter": "2.5.0",
"karma": "1.2.0",
"karma-chrome-launcher": "^2.0.0",
"karma-cli": "^1.0.1",
"karma-jasmine": "^1.0.2",
"karma-remap-istanbul": "^0.2.1",
"protractor": "4.0.5",
"ts-node": "1.2.1",
"tslint": "3.13.0",
"typescript": "2.0.2"
}
}
提前致謝!!
它是NgModule和RouterModule.forChild()的角色。 這是一篇非常好的文章,用於啟動大型Angular 2模塊化應用程序開發: http : //blog.angular-university.io/angular2-ngmodule/
我們需要做的第一件事是從App組件和主路由配置中刪除每個提到的Home組件或HomeModule:
我們在這里可以看到App組件不再導入HomeModule,而是路由配置使用loadChildren來表示如果/ home或任何其他以它開頭的url被命中,那么應該通過Ajax調用加載文件home.module。
不久,要在惰性模塊中移動一些邏輯和組件,您可以運行以下命令:
ng g module child --routing
然后angular-cli將生成NgModule( app/child/child.module.ts
)和子路由器配置( app/child/child-routing.module.ts
)。
延遲加載此子路由器的路由將是:
{ path: 'child', loadChildren: 'app/child/child.module#ChildModule' }
最后用一個約束在ChildModule中移動你想要的東西:其他模塊(如AppModule)將無法使用任何ChildModule依賴(例如服務)。 如果您需要它,一個好的做法是創建一個共享模塊。
如果將要延遲加載的區域拆分為單獨的模塊,則應該能夠生成多個包。 看看這個plnkr的路由和導航直接從angular.io網站被采取。 如果以這種方式配置路由,則應該能夠在運行類似於以下的服務時生成構建:
注意塊文件。 在我的項目中,當導航到“危機”和“英雄”路線時,這些塊文件會異步加載。
export const routes: Routes = [
{ path: '', redirectTo: 'contact', pathMatch: 'full'},
{ path: 'crisis', loadChildren: 'app/crisis/crisis.module#CrisisModule' },
{ path: 'heroes', loadChildren: 'app/hero/hero.module#HeroModule' }
];
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