如何在 gulp 构建过程中包含 SignalR?

How to include SignalR with gulp build process?

当我 运行 我的 Durandal 应用程序 main.js(未缩小)时,它会正确加载 signalr.coresignalr.hubs,但是,在使用 [=29= 构建之后], 无法加载 signalr.hubs.

这是我的 RequireJS 配置:

requirejs.config({
    paths: {
        'text': '../Scripts/text',
        'durandal': '../Scripts/durandal',
        'plugins': '../Scripts/durandal/plugins',
        'transitions': '../Scripts/durandal/transitions',
        'knockout': '../Scripts/knockout-3.2.0',
        'knockout.validation': '../Scripts/knockout.validation',
        'bootstrap': '../Scripts/bootstrap',
        'jquery': '../Scripts/jquery-2.1.3',
        'jquery.utilities': '../Scripts/jquery.utilities',
        'toastr': '../Scripts/toastr',
        'offline': '../Scripts/offline',
        'signalr.core': '../Scripts/jquery.signalR-2.2.0.min',
        "signalr.hubs": '../signalr/hubs?'
    },
    shim: {
        'jquery.utilities': {
            deps: ['jquery']
        },
        'bootstrap': {
            deps: ['jquery'],
            exports: 'jQuery'
        },
        'knockout.validation': {
            deps: ['knockout']
        },
        'signalr.core': {
            deps: ['jquery'],
            exports: '$.connection'
        },
        'signalr.hubs': {
            deps: ['signalr.core'],
        }
    }
});

define('jquery', function () { return jQuery; });
define('knockout', ko);
define('moment', moment);

define(['durandal/system', 'durandal/app', 'durandal/viewLocator', 'durandal/composition', 'global/session', 'knockout', 'knockout.validation', 'signalr.core', 'signalr.hubs'], function (system, app, viewLocator, composition, session) {
});

这是我的gulp文件:

var gulp = require('gulp');
var durandal = require('gulp-durandal');

gulp.task('durandal', function () {
    durandal({
        baseDir: 'app',   //same as default, so not really required.
        main: 'main.js',  //same as default, so not really required.
        output: 'main-built.js', //same as default, so not really required.
        almond: true,
        minify: true
    })
        .pipe(gulp.dest('app'));
});

我不完全理解缩小过程,但我知道 SignalR 不兼容 AMD,所以这可能是问题所在。此外,集线器端点生成动态 JavaScript,因此它不能包含在构建中是有道理的。

要让 signalr.hubsmain-built.js 一起玩,我缺少什么?我应该从 RequireJS 中单独加载 SignalR 吗?

我想有一些方法可以使动态端点正常工作,但正如您已经认为的那样,这有点不同。我建议您使用 proxyless approach (which removes the need of the dynamic endpoint, but you'll have to tweak your calls and event handlers a bit), or you add a step to your build process to serialize the dynamic endpoint through the signar.exe utility, as explained here.