withEither

withEither.js

/**
 * withEither takes three parameters and returns a function.
 * When the returned function is called a decision is made to call either the first or second functions.
 *
 * @param {function} funcTrue The function to call if choice returns true
 * @param {function} funcFalse The function to call if choice returns false
 * @param {function} choice The function which returns true or false depending on the input params
 * @returns {function}
 */
const withEither = (funcTrue, funcFalse, choice) => {
    return (...params) => {
        if (choice(...params)) {
            return funcTrue(...params);
        }
        return funcFalse(...params);
    };
};

export default withEither;