import * as Cookies from 'cookies-js';
const SEPARATOR = ',';
export const APPROVED_ORIGINS_KEY = 'wdc_approved_origins';
// alias of Cookies for testing ( and for future replacement? )
export let CookiesLib = Cookies;
/**
* @returns {*}
*/
function _getApprovedOriginsValue () {
let result = CookiesLib.get(APPROVED_ORIGINS_KEY);
return result;
}
/**
*
* @param {Array<String>} originArray
* @returns {*}
*/
function _saveApprovedOrigins (originArray) {
const APPROVED_ORIGINS = originArray.join(SEPARATOR);
console.log(`Saving approved origins ${APPROVED_ORIGINS} `);
// We could potentially make this a longer term cookie instead of just for the current session
let result = CookiesLib.set(APPROVED_ORIGINS_KEY, APPROVED_ORIGINS);
return result;
}
/**
* Adds an approved origin to the list already saved in a session cookie
* @param {String} origin
* @returns {Object|Undefined}
*/
export function addApprovedOrigin (origin) {
Eif (origin) {
let origins = getApprovedOrigins();
origins.push(origin);
// pass along the output of the private function
return _saveApprovedOrigins(origins);
}
}
/**
* Retrieves the origins which have already been approved by the user
* @returns {Array<String>}
*/
export function getApprovedOrigins () {
let originsString = _getApprovedOriginsValue();
if (!originsString || originsString.length === 0) {
return [];
}
let origins = originsString.split(SEPARATOR);
return origins;
}
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