xcoobee-cookie-kit-core/src/cookieConsentsCache.js

GDPR / CCPA Easy Cookie, Script, and Fingerprint Consent Management for Websites

import {
  cookieDefns,
  expirationTime,
  xcoobeeCookiesKey,
} from "./configs";

const cookieConsentsCache = {
  clear() {
    // console.log("cookieConsentsCache#clear");
    localStorage.removeItem(xcoobeeCookiesKey);
  },

  put(cookieConsents) {
    // console.log("cookieConsentsCache#put");
    // TODO: Save as a LUT (aka consentSettings) instead of an array.
    const donotsell = cookieConsents.find(consent => consent.type === "donotsell");
    const fingerprint = cookieConsents.find(consent => consent.type === "fingerprint");
    const xcoobeeCookies = {
      timestamp: Date.now(),
      cookies: [],
      donotsellConsent: donotsell ? donotsell.checked : false,
      fingerprintConsent: fingerprint ? fingerprint.checked : false,
    };
    cookieDefns.forEach((cookieDefn) => {
      const cookieConsent = cookieConsents.find(item => item.type === cookieDefn.type);

      if (cookieConsent && cookieConsent.checked) {
        xcoobeeCookies.cookies.push(true);
      } else {
        xcoobeeCookies.cookies.push(false);
      }
    });
    localStorage.setItem(xcoobeeCookiesKey, JSON.stringify(xcoobeeCookies));
  },

  get() {
    // console.log("cookieConsentsCache#get");
    let cookieConsents = null;
    let lastUpdated = null;

    const xcoobeeCookies = localStorage[xcoobeeCookiesKey] && JSON.parse(localStorage[xcoobeeCookiesKey]);

    if (xcoobeeCookies) {
      const { cookies: consents, donotsellConsent, fingerprintConsent, timestamp } = xcoobeeCookies;

      lastUpdated = timestamp;

      try {
        // If the cached cookie consents have not expired, then extract it.
        if ((Date.now() - timestamp) < expirationTime) {
          cookieConsents = cookieDefns.map(cookieDefn => ({
            type: cookieDefn.type,
            checked: consents[cookieDefn.id],
          }));
          cookieConsents.push({ type: "fingerprint", checked: !!fingerprintConsent });
          cookieConsents.push({ type: "donotsell", checked: !!donotsellConsent });
        }
      } catch (err) {
        cookieConsents = null;
        console.error(err);
      }
    }

    return { cookieConsents, lastUpdated };
  },
};

export default cookieConsentsCache;