如何在 webpack 解析器中获取文件名? [英] How do I get the file name in a webpack parser?

问题描述

我正在开发一个插件，该插件从模块中收集具有特定名称的导出.我已经通过解析器导出挂钩从单个文件中获取了数据，但我似乎无法找到如何提取解析器正在运行的实际模块.

I'm working on a plugin that collects exports with a particular name from the modules. I've gotten the data out of the individual files via the parser export hooks, but I can't seem to find out how to pull out the actual module that the parser is operating on.

// hook into the module factory and get the exports
compiler.hooks.normalModuleFactory.tap(pluginName, factory => {
    factory.hooks.parser.for('javascript/auto').tap(pluginName, parser => {
                    parser.hooks.export.tap(pluginName, (node) => {
                        this.parseMetadataNode(node);
                    });
    });
});

parseMetadataNode 是实际提取导出的方法，运行良好.

parseMetadataNode is the method that does the actual extraction of the export, which is working well.

如何找到节点正在运行的模块或用户请求?我需要那个节点的文件名！

How do I find the module or userRequest that the node is operating on? I need the file name of that node!

推荐答案

你大概可以查看 parser.state

compiler.hooks.normalModuleFactory.tap(pluginName, factory => {
    factory.hooks.parser.for('javascript/auto').tap(pluginName, parser => {
         parser.hooks.export.tap(pluginName, (node) => {
           const { module: { rawRequest } } = parser.state;
           // ..
         });
    });
});

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