This project provides a function toOrdinal that returns a number in its full ordinal form. The function supports both English and Portuguese languages.

The function toOrdinal takes an object of type toOrdinalProps as its argument. The toOrdinalProps interface is defined as follows:

interface toOrdinalProps {
  input: number;
  gender?: "a" | "o";
  uppercase?: boolean;
  language?: "pt" | "en";
}

• input: A number for which you want to get the ordinal form. It should be an integer and must be between 0 and 999 inclusive.
• gender: (Optional) A string that can be either 'a' or 'o'. It is used for Portuguese language to define the gender of the ordinal number. The default value is 'o'.
• uppercase: (Optional) A boolean that indicates whether the output should be in uppercase. The default value is false.
• language: (Optional) A string that can be either 'pt' or 'en'. It defines the language of the ordinal number. The default value is 'en'.

The function throws an error in the following cases:

• If input is not an integer.
• If input is less than 0 or greater than 999.

The function returns a string which is the number in its ordinal form.