please provide an algorithm which can transform lists provided by kastaliarbre.sql

{6301,6302} | {Presentations,OEB.global}

{6301,6302,6303} | {Presentations,OEB.global,"Order of the day"}

{6301,6302,6304} | {Presentations,OEB.global,"All which shall be presented is work-in-progress."}

{6301,6302,6305} | {Presentations,OEB.global,"Reform Pedagogy"}

{6301,6302,6305,6306} | {Presentations,OEB.global,"Reform Pedagogy","Waldorf Pedagogy"}

{6301,6302,6305,6307} | {Presentations,OEB.global,"Reform Pedagogy"," Montessori Pedagogy"}

{6301,6302,6305,6308} | {Presentations,OEB.global,"Reform Pedagogy","Freinet Pedagogy"}

{6301,6302,6309} | {Presentations,OEB.global," Commonalities among Waldorf / Montessori / Freinet"}

{6301,6302,6310}

into jsons having form

var treeData = [

  {

    "name": "Top Level",

    "parent": "null",

    "children": [

      {

        "name": "Level 2: A",

        "parent": "Top Level",

        "children": [

          {

            "name": "Son of A",

            "parent": "Level 2: A"

          },

          {

            "name": "Daughter of A",

            "parent": "Level 2: A"

          }

        ]

      },

      {

        "name": "Level 2: B",

        "parent": "Top Level"

      }

    ]

  }

];

Kastalia Task 0