isRegex

Usage: isRegex(x)

Returns x if x is a (Speculaas) regex op, else logical false

Source

Example:

const s = require('speculaas');
const {isString} = s.utils;

const foo = s.plus(isString);
s.isRegex(foo);
// foo

const foo = s.and(isString);
s.isRegex(foo);
// null;