如何使用systemjs-builder

时间:2017-02-15 23:12:13

标签: angular systemjs systemjs-builder

我有一个angular2应用程序。我使用以下配置捆绑应用程序。我拥有 lib 文件夹下的所有库,并捆绑到 js 文件夹。

const Builder = require('systemjs-builder');
gulp.task('build-minify-angular', function () {
    var builder = new Builder();
    builder.reset();
    builder.loader.defaultJSExtensions = true;
    builder.config({
        packages: {
            'rxjs': {
                main: 'rxjs/rx',
                defaultExtension: 'js'
            }
        },
        map: {
            'myapp': "myapp/app.js",
            '@angular/core': '@angular/core/bundles/core.umd.js',
            '@angular/common': '@angular/common/bundles/common.umd.js',
            '@angular/compiler': '@angular/compiler/bundles/compiler.umd.js',
            '@angular/platform-browser': '@angular/platform-browser/bundles/platform-browser.umd.js',
            '@angular/platform-browser-dynamic': '@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.js',
            '@angular/http': '@angular/http/bundles/http.umd.js',
            '@angular/router': '@angular/router/bundles/router.umd.js',
            '@angular/forms': '@angular/forms/bundles/forms.umd.js',
            '@ng-bootstrap/ng-bootstrap': '@ng-bootstrap/ng-bootstrap/bundles/ng-bootstrap.js',
        },
        baseURL: 'wwwroot/lib'
    });
    builder.bundle('myapp', 'wwwroot/js/bundle.js', { minify: true });
});
```

The app works fine if I have the following configuration.

window.onload = () => {
                System.config({
                    packages: {
                        'myapp': {
                            main: 'app', defaultExtension: 'js'
                        },
                        '': {
                            defaultExtension: 'js'
                        }
                    },
                    map: {
                        'rxjs': '../../js/rxjs/',
                        '@@angular/core': '../../js/@@angular/core/bundles/core.umd.min.js',
                        '@@angular/common': '../../js/@@angular/common/bundles/common.umd.min.js',
                        '@@angular/compiler': '../../js/@@angular/compiler/bundles/compiler.umd.min.js',
                        '@@angular/platform-browser': '../../js/@@angular/platform-browser/bundles/platform-browser.umd.min.js',
                        '@@angular/platform-browser-dynamic': '../../js/@@angular/platform-browser-dynamic/bundles/platform-browser-dynamic.umd.min.js',
                        '@@angular/http': '../../js/@@angular/http/bundles/http.umd.min.js',
                        '@@angular/router': '../../js/@@angular/router/bundles/router.umd.min.js',
                        '@@angular/forms': '../../js/@@angular/forms/bundles/forms.umd.min.js',
                        '@@ng-bootstrap/ng-bootstrap': '../../js/@@ng-bootstrap/ng-bootstrap/bundles/ng-bootstrap.js',
                    }
                });
                System.import("myapp");
            }

如果我从配置中移除地图,该应用无效。

我希望 systemjs-builder myapp 和所有角度库捆绑在一个 bundle.js 文件中。但事实并非如此,并在各种包文件夹中寻找包。

如何将 myapp 及其依赖项捆绑在一个文件中?

1 个答案:

答案 0 :(得分:1)

更改

builder.bundle('myapp', 'wwwroot/js/bundle.js', { minify: true });

builder.buildStatic('myapp', 'wwwroot/js/bundle.js', { minify: true });

这将构建一个可以包含在index.html页面上的单个自执行文件