Deep Flatten JavaScript Object Recursively

Question

Data:

var data = [
    {
      \"id\": 1,
      \"level\": \"1\",
      \"text\": \"Sammy\",
      \"type\": \"Item\",
      \"items\": [
               


        

Answer 1

I needed to do the same thing, and while solving my issue found a solution to yours using lodash:

function kids(node) {
    return node.items
        ? [{...node, items: []}, _.map(node.items, kids)]
        : {...node, items: null};
}

_.flatMapDeep(data, kids);