result after generate JSON

[hayes-seyah09354085977]

0 : {key: "Andrey", hierarchy: "Mother Folder"} 1 : {key: "1", hierarchy: "Andrey,"} 2 : {key: "1", hierarchy: "Andrey,,"} 3 : {key: "1", hierarchy: "Andrey,,,"} 4 : {key: "2", hierarchy: "Andrey,,,"} 5 : {key: "2", hierarchy: "Andrey,,"} 6 : {key: "1", hierarchy: "Andrey,,,"} 7 : {key: "2", hierarchy: "Andrey,,,"} 8 : {key: "2", hierarchy: "Andrey,"} 9 : {key: "1", hierarchy: "Andrey,,"} 10 : {key: "1", hierarchy: "Andrey,,,"} 11 : {key: "2", hierarchy: "Andrey,,,"} 12 : {key: "2", hierarchy: "Andrey,,"} 13 : {key: "1", hierarchy: "Andrey,,,"} 14 : {key: "2", hierarchy: "Andrey,,,"}

i add new node when the id of new node can't fetch