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webpack 路径配置 为什么 用 path.resolve(__dirname 就不报错?

报错:
entry: {
        app: [ '../ssr/entry-client.js']
    }
    

正确:
entry: {
        app: [path.resolve(__dirname, '../ssr/entry-client.js')]
    },

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__dirname 表示当前文件的路径,被 path.resolve() 后就是相对当前文件路径的相对路径。

不加这个就会变成相对于当前工作目录 process.cwd() 的路径了。

这俩区别打个日志就能看出来。


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