@ampush/centaurus/get-cookie.js

Centaurus, is an Ampush repository designed to house common UI components, JS classes, templates and API methods in a central place that can be imported and reused across other Ampush partner repositories as needed.

const getCookie = (utmKey) => {
    const cookieString = decodeURIComponent(document.cookie).split('; ');
    for (let val = 0; val < cookieString.length; val++) {
        const item = cookieString[val];
        const queryVal = item.split(`${utmKey}=`)[1];
        const queryKey = item.split('=')[0];
        if (utmKey === queryKey) {
            return queryVal;
        }
    }
    return '';
};

export default getCookie;