Check for existence of DS pin in board of type `dspins_board_s3`.
dspin_exists(board, name, ...)
| board | `dspins_board_s3` board |
|---|---|
| name | Name of element to be checked |
| ... |
Boolean; `TRUE` if DS pin exists
if (FALSE) { board <- ds_board_s3(user_name = "test", bucket_id = "user") board %>% dspin_exists("mtcars-dataset") }