angular-cn/public/docs/_examples/pipes/dart/web/heroes.json

[
  {
    "id":1,
    "firstName":"Eenie",
    "lastName":"Toe"
  },
  {
    "id":2,
    "firstName":"Meenie",
    "lastName":"Toe"
  },
  {
    "id":3,
    "firstName":"Miny",
    "lastName":"Toe"
  }
]