Loop to a filesystem structure in my object to get all the files

Question

I get a Javascript Object from my server, which depicts a filesystem. Now I want to get the path of all files in the system, e.g. the endpoints of the tree.

File str

Answer 1

var json = {"path":"/pages/services/project", "is_dir":true, "children":[{"path":"/pages/services/project/headline","is_dir":false,"children":[]},{"path":"/pages/services/project/text","is_dir":false,"children":[]},
{"path":"/pages/services/project/test/","is_dir":true,"children":[{"path":"/pages/services/project/test/text","is_dir":false,"children":[]},
{"path":"/pages/services/project/test/picture","is_dir":false,"children":[]}]}]};

function getPaths(obj){
    let foundPaths = [];
    if(obj.children.length > 0){
        obj.children.forEach(function (element){
           let childPaths = getPaths(element);
           foundPaths = foundPaths.concat(childPaths);
        });
        return foundPaths;
   } else {
      foundPaths.push(obj.path);
      return foundPaths;
   }
}

let paths = getPaths(json);

document.getElementById('output').innerHTML += paths.join("\n");