Convert Url/Path to Json with Node.js - json

Question

I recently built a little node program able to console.log all the files of a precise path.
The result I get from this function looks like this for instance :
/Volumes/TimeCapsule/movies/movie1
movie1.mp4
/Volumes/TimeCapsule/movies/movie2
movie2.mp4
/Volumes/TimeCapsule/movies/movie3
movie3.mp4
Now my question is: how can I manage to convert each of this path to JSON so I could be able for instance to display all the files of the movie folder in a single html page ?
I would like to have something like this :
{ "Volumes": {
"TimeCapsule": {
"Movies":{
"Title": "Movie1"
"Title": "Movie2"
"Title": "Movie3"
}
}
}
}
Thank you in advance.
By the way here is my walk function :
var fs = require('fs');
var walk = function (currentPath) {
console.log(currentPath);
var files = fs.readdirSync(currentPath); //Returns array of filename in currenpath
for (var i in files) {
var currentFile = currentPath + '/' + files[i];
var stats = fs.statSync(currentFile);
if (stats.isFile()) {
console.log(currentFile.replace(/^.*[\\\/]/, '')););
}
else if (stats.isDirectory()) {
walk(currentFile);
}
}
};

Answer 1

OK, here we go:
var fs = require( "fs" );
function walk( path, arr ) {
var ret = {};
arr = Array.isArray( arr ) ? arr : [];
fs.readdirSync( path ).forEach(function( item ) {
var current = path + "/" + item;
var stats = fs.statSync( current );
if ( stats.isFile() ) {
arr.push( current );
} else if ( stats.isDirectory() ) {
walk( current, arr );
}
});
arr.forEach(function( item ) {
var i, len;
item.split( "/" ).reduce(function( obj, path, i, parts ) {
if ( ( i + 1 ) === parts.length ) {
obj.Title = path;
} else {
obj[ path ] = obj[ path ] || {};
return obj[ path ];
}
}, ret);
});
return ret;
}
this was not tested, but maybe it give you some ideas on how to do it.

Answer 2

Here is what I really wanted, I even added a path section so I can have an access to the path of each single file :
var fs = require('fs'),
path = require('mypath')
function walk(path) {
var stats = fs.lstatSync(mypath),
info = {
path: mypath,
Title: path.basename(mypath)
};
if (stats.isDirectory()) {
info.type = "folder";
info.children = fs.readdirSync(filename).map(function(child) {
return walk(mypath + '/' + child);
});
} else {
info.type = "file";
}
return info;
}
console.log(walk('/Users/maximeheckel/Desktop'));
Thank you for your help.