TYPESCRIPT

A tuple type element list cannot be empty.

// bad
this.sService.getSome().then((value: []) => {
      if (value.length > 0) {
        console.log(value)
      }
});

//fix
this.sService.getSome().then((value: [{}]) => {
      if (value.length > 0) {
        console.log(value)
      }
});