用于生产和缓存管理的SystemJS版本控制(requirejs urlArgs替代) [英] SystemJS versioning for production and cache management (requirejs urlArgs alternative)

问题描述

我想从requirejs迁移到SystemJS，但是我找不到像requirejs那样用于模块版本控制的解决方案. 例如在生产中(ASP.Net网站)，我将RequireJS设置如下:

I would like to migrate to SystemJS from requirejs however I am failing to find a solution as requirejs have for module versioning. For example in production (ASP.Net website) I have set RequireJS like this:

require.config({
            baseUrl: "@Url.Content("~/Scripts/")",
            urlArgs: "buildNumber=@(File.GetLastWriteTime(ViewContext.Controller.GetType().Assembly.Location).ToBinary().ToString() + typeof(Foundation.MvcApplication).Assembly.GetName().Version)",
            ...
});

它保证一旦在生产环境中重新发布项目，文件将被重新加载，并一直保持这种状态直到重新加载.

It guarantees that the file will be reloaded once the project is republished in the production environment, and kept that way until it is reloaded.

但是，我没有找到针对SystemJS的任何解决方案(由于SystemJS管理更多类型的模块，因此我想迁移到它).

However, I did not find any solution for this for SystemJS (As SystemJS manage more types of modules, I would like to migrate to it).

有人在生产中使用SystemJS并遇到相同的问题，您知道SystemJS中的"urlArgs"参数(或插件)吗?

Has anyone used SystemJS in production and had the same issue, do you know an "urlArgs" parameter (or plugin) in SystemJS?

推荐答案

长话短说:SystemJS的github上有关于

Long story short: there were issues on github of SystemJS about cache bust. But thing are not offically implemeted yet. At the moment there is a custom hook, which can be easily added

var buildNumber = 1234, // made your own build number
    systemLocate = System.locate;
System.locate = function(load) {
  return Promise.resolve(systemLocate.call(this, load)).then(function(address) {
    return address + '?build='+buildNumber;
  });
}

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