Node.js: Check if file is an symbolic link when iterating over directory with 'fs'

fs, linux, node-supervisor, node.js, symlink-traversal

Solution

You can use `fs.lstat` and then call `statis.isSymbolicLink()` on the `fs.Stats` object that's passed into your lstat callback.

fs.lstat('myfilename', function(err, stats) {
    console.log(stats.isSymbolicLink());
});

Problem

Supervisor is a package for Node.js that monitors files in your app directory for modifications and reloads the app when a modification occurs. This script interprets symbolic links as regular files and logs out a warning. I would like to fork Supervisor so that either this can be fixed entirely or that a more descriptive warning is produced. How can I use the File System module of Node.js to determine if a given file is really an symbolic link?

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