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Анастасия
Asked:2020-04-06 19:19:25 +0000 UTC2020-04-06 19:19:25 +0000 UTC

如何从完整路径获取文件夹和文件名？

  • 772

该文件有一个路径，例如：

C:\Users\Nastya\Desktop\Project\app\views\pages\button.html
C:\Users\Nastya\Desktop\Project\app\views\pages\gallery.html
C:\Users\Nastya\Desktop\Project\app\views\pages\heading.html
C:\Users\Nastya\Desktop\Project\app\views\pages\index.html
C:\Users\Nastya\Desktop\Project\app\views\pages\paragraph.html
C:\Users\Nastya\Desktop\Project\app\views\pages\table.html
C:\Users\Nastya\Desktop\Project\app\views\pages\blog\index.html
C:\Users\Nastya\Desktop\Project\app\views\pages\blog\cat\index.html

如何获得：

/button/
/gallery/
/heading/
/
/paragraph/
/table/
/blog/
/blog/cat/

不知道下一步该怎么做？





    function resolve(paths) {
        var ret = path.dirname(paths);
        var base = path.basename(paths, path.extname(paths));
        if (base != 'index') ret = path.join(ret, base);
        return ret;
    }

事实证明：

C:\Users\Nastya\Desktop\Project\app\views\pages\button
C:\Users\Nastya\Desktop\Project\app\views\pages\gallery
C:\Users\Nastya\Desktop\Project\app\views\pages\heading
C:\Users\Nastya\Desktop\Project\app\views\pages
C:\Users\Nastya\Desktop\Project\app\views\pages\paragraph
C:\Users\Nastya\Desktop\Project\app\views\pages\table
C:\Users\Nastya\Desktop\Project\app\views\pages\blog
C:\Users\Nastya\Desktop\Project\app\views\pages\blog\cat
javascript

1 个回答

  1. Best Answer

    您可以使用 RegEx 选择 \pages\ 之后的部分

    const regEx = /[\s\S]*\\pages\\([\S]*).html/;

function resolve(paths) {
    const result = regEx.exec(paths);
    if (result && result.length >= 2) {
            return result[1].replace('index', '');
    }
    return null;
}
    • 0

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