verificator/es/utils/is.js

Client and server-side validation JavaScript library

import escape from './escape';
const is = (patterns, value) => {
    patterns = Array.isArray(patterns) ? patterns : [patterns];
    patterns = patterns.filter(Boolean);
    if (patterns.length === 0) {
        return false;
    }
    for (let pattern of patterns) {
        if (pattern === value) {
            return true;
        }
        const regex = new RegExp(`^${escape(pattern).replace(/\\\*/g, '.*')}$`, 'u');
        if (regex.test(value)) {
            return true;
        }
    }
    return false;
};
export default is;