currency-code-validator 
Returns true if the value is a currency code (ISO 4217 standard).
Install
Install with npm:
$ npm install --save currency-code-validatorUsage
const isCurrencyCode = ;true
See the tests for more examples.
; // true; // true; // true; // true; // true; // true; // true; // truefalse
See the tests for more examples.
; // false; // false; // false; // false; // false (required case sensitive option); // false (required case sensitive option); // false (required case sensitive option); // false (required case sensitive option)