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如果我将output.pathwebpack 配置的属性设置为 UNC 路径，就像\\COMPUTER-NAME\some-share我从 webpack 5 开始得到以下错误（它曾经在 webpack 4 中工作）：

C:\Temp\dbp\node_modules\webpack\lib\util\fs.js:121
                throw new Error(
                ^
Error: \\COMPUTER-NAME\some-share is neither a posix nor a windows path, and there is no 'join' method defined in the file system
    at join (C:\Temp\dbp\node_modules\webpack\lib\util\fs.js:121:9)
    at C:\Temp\dbp\node_modules\webpack\lib\Compiler.js:790:31
    at arrayIterator (C:\Temp\dbp\node_modules\neo-async\async.js:3467:9)
    at timesSync (C:\Temp\dbp\node_modules\neo-async\async.js:2297:7)
    at Object.eachLimit (C:\Temp\dbp\node_modules\neo-async\async.js:3463:5)
    at emitFiles (C:\Temp\dbp\node_modules\webpack\lib\Compiler.js:536:13)
    at C:\Temp\dbp\node_modules\webpack\lib\util\fs.js:182:5
    at FSReqCallback.oncomplete (fs.js:171:23)

我查看了 join 方法，如果node_modules\webpack\lib\util\fs.js:121:9它看起来像：


/**
 * @param {InputFileSystem|OutputFileSystem|undefined} fs a file system
 * @param {string} rootPath a path
 * @param {string} filename a filename
 * @returns {string} the joined path
 */
const join = (fs, rootPath, filename) => {
    if (fs && fs.join) {
        return fs.join(rootPath, filename);
    } else if (rootPath.startsWith("/")) {
        return path.posix.join(rootPath, filename);
    } else if (rootPath.length > 1 && rootPath[1] === ":") {
        return path.win32.join(rootPath, filename);
    } else {
        throw new Error(
            `${rootPath} is neither a posix nor a windows path, and there is no 'join' method defined in the file system`
        );
    }
};

从我在这里可以看出，如果输入 fs 没有连接方法，则 UNC 路径将不起作用。

我不确定输入 fs 参数是什么。我在 Windows 系统上测试这个，我猜这个功能不存在......

应该支持 UNC 路径吗？

4

0 回答 0