我有 2 个 javascript 文件。 如何将它们捆绑到一个文件中并将所有代码包含在一个封闭的范围内？

Question

Say i have 2 files helpers.js index.js

Loading helpers.js will create global variables. I don't want that

I want one file.js that looks like

(function () {
    helpers.js code
    index.js code
})();

1. Is this even possible?
2. Can I do it with .NET Core Bundle And Minify?

Answer 1

You can use webpack to bundle the js code.

Or just use ES6 modules to modularize your code.

Note: Not all browsers support ES6 modules. For that you need babel .

Please refer this answer. I have explain this in detail .