Webpack节点全局模块

Question

How to configure webpack.config.js to global node modules support in browser? 如何将webpack.config.js配置为浏览器中的全局节点模块支持？

I tried: 我试过了：

{
    global : true,
    process: true,
},

On build error occured: 生成时发生错误：

can't find module 'fs'. 找不到模块“ fs”。

{
    fs: 'empty',
}

I tried call fs.existsSync(path) in js file. 我尝试在js文件中调用fs.existsSync(path) 。 In browser error occured: 在浏览器中发生错误：

fs.existsSync is not a function. fs.existsSync不是函数。

Answer 1

you should try and set the target for webpack to node, with something like this: 您应该尝试将webpack的目标设置为node，如下所示：

module.exports = {
 devtool: "source-map",
 target: "node",
 ...
}

The target: 'node' option tells webpack not to touch any built-in modules like fs or path. target：'node'选项告诉webpack不要触摸任何内置模块，例如fs或path。