cnpj v0.1.0 CNPJ

CNPJ provides you functions to work with CNPJs.

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Functions

Returns true if given number is a valid CNPJ, otherwise false.

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Link to this function

valid?(number)

valid?(pos_integer()) :: boolean()

Returns true if given number is a valid CNPJ, otherwise false.

Examples

iex> CNPJ.valid?(87)
false

iex> CNPJ.valid?(30794968000106)
true