gistfile1.txt

{
  "rows": 200,
  "fields": [
    {
      "name": "ID",
      "type": "rand:char",
      "length": 5
    },
    {
      "name": "First Name",
      "type": "fixed",
      "values": ["Peter", "Tom", "Jane", "Tony", "Steve", "John"]
    },
    {
      "name": "Last Name",
      "type": "faker:name:last_name",
      "inject": ["Lu", "Smith"]
    },
    {
      "name": "City",
      "type": "faker:address:city",
      "rotate": "rows/5"
    },
    {
      "name": "State",
      "type": "faker:address:state_abbr",
      "rotate": 10,
      "inject": ["CA"]
    },
    {
      "name": "Age",
      "type": "rand:int",
      "range": [10, 80]
    },
    {
      "name": "Height",
      "type": "rand:float",
      "range": [150, 190],
      "inject": [200, 210],
      "rotate": 20,
      "precision": 2
    }
  ]
}