## jinang/ordinal Acquire the ordinal form of a natural number, e.g. *1st* for *1*, *22nd* for *22*. ```javascript const ordinal = require('jinang/ordinal'); ordinal(1); // RETURN 1st ordinal(101); // RETURN 101st ordinal.suffix(22); // RETURN nd ordinal(0); // throws Error ``` * string __ordinal__(number | string *n*) throws Return the ordinal form of a natural number. If *n* is not a natural number, an Error will be thrown. * string __oridnal.suffix__(number | string *n*) throws Return only the ordinal suffix. If *n* is not a natural number, an Error will be thrown.