Cldr.Digits.number_of_leading_zeros
You're seeing just the function
number_of_leading_zeros, go back to Cldr.Digits module for more information.
Specs
number_of_leading_zeros(Cldr.Math.number_or_decimal() | [integer(), ...]) :: integer()
Returns the number of leading zeros in a Decimal fraction.
numberis an integer, float or Decimal
Returns the number of leading zeros in the fractional part of a number.
Examples
iex> Cldr.Digits.number_of_leading_zeros(Decimal.new("0.0001"))
3