Cldr.Number.Format.Meta.put_exponent_digits

You're seeing just the function put_exponent_digits, go back to Cldr.Number.Format.Meta module for more information.
Link to this function

put_exponent_digits(meta, digits)

View Source

Specs

put_exponent_digits(t(), non_neg_integer()) :: t()

Set the number of exponent digits to format.