SoftBank.Note.Currency.symbol-exclamation-mark
You're seeing just the function
symbol-exclamation-mark
, go back to SoftBank.Note.Currency module for more information.
Specs
symbol!(SoftBank.Note.t() | String.t() | atom()) :: String.t()
Returns the symbol of the currency. An ArgumentError is raised if the currency doesn’t exist.
Example:
iex> SoftBank.Note.Currency.symbol!(:USD)
"$"
iex> SoftBank.Note.Currency.symbol!(:WRONG)
** (ArgumentError) currency WRONG doesn’t exist