Deep Flatten JavaScript Object Recursively

Question

Data:

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


        

Answer 1

Since Lo-Dash 3.0.0, _.flattenDeep(data) will return a deeply flattened array as you desire. There is also a _.flatten(data) function that flattens shallowly.