@technobuddha/library/cookie/cookie.mjs

A large library of useful functions

/* eslint-disable unicorn/no-document-cookie */
import formatDate from '../formatDate';
let yummy;
/**
 * Initialize the cookie system with the browsers cookies
 * Parse a string containing cookies for use by other cookie method
 *
 * @param input string to be decoded
 */
export function init(input = document.cookie) {
    if (typeof yummy === 'undefined') {
        yummy = Object.fromEntries(input.split(';').map(cookie => cookie.split('=').map(crumb => decodeURIComponent(crumb.trim()))));
    }
}
/**
 * Get the value of a cookie
 *
 * @param name name of a cookie
 */
export function get(name) {
    init();
    return yummy[name];
}
/**
 * Get the names of all cookies
 *
 * @returns array of cookie names
 */
export function names() {
    init();
    return Object.keys(yummy);
}
/**
 * Add or update a cookie
 *
 * @param name name of the cookie
 * @param value value of the cookie
 * @param expires Expiration date
 */
export function add(name, value, expires) {
    init();
    let cookie = `${name}=${encodeURIComponent(value)}; Path=/`;
    if (expires)
        cookie += `; Expires=${formatDate(new Date(expires), 'cookie', { UTC: true })}`;
    document.cookie = cookie;
    yummy[name] = value;
}
/**
 * Delete a cookie
 *
 * @param name
 */
export function del(name) {
    init();
    document.cookie = `${name}=; Path=/; Expires=Thu, 01 Jan 1970 00:00:01 GMT`;
    delete yummy[name];
}
export default { init, get, names, add, del };