kawkab-frontend/dist/esm/utils/sessionStorage.js

Kawkab frontend is a frontend library for the Kawkab framework

/**
 * Checks if sessionStorage is available and usable.
 * @returns {boolean} True if supported, false otherwise.
 */
function isSupported() {
    try {
        if (typeof window === 'undefined' || !window.sessionStorage) {
            return false;
        }
        const testKey = '__test__';
        window.sessionStorage.setItem(testKey, testKey);
        window.sessionStorage.removeItem(testKey);
        return true;
    }
    catch (e) {
        return false;
    }
}
/**
 * Retrieves a value from sessionStorage and parses it as JSON.
 * @param key The key to retrieve.
 * @returns The stored value, or null if not found or on error.
 */
function get(key, defaultValue) {
    if (!isSupported()) {
        return null;
    }
    try {
        const value = window.sessionStorage.getItem(key);
        if (value === null) {
            return defaultValue || null;
        }
        try {
            return JSON.parse(value);
        }
        catch {
            return value;
        }
    }
    catch (error) {
        console.error(`Error getting from sessionStorage: ${key}`, error);
        return null;
    }
}
/**
 * Stores a value in sessionStorage after serializing it to JSON.
 * @param key The key to store the value under.
 * @param value The value to store (can be any JSON-serializable type).
 */
function set(key, value) {
    if (!isSupported()) {
        return;
    }
    try {
        const stringValue = JSON.stringify(value);
        window.sessionStorage.setItem(key, stringValue);
    }
    catch (error) {
        console.error(`Error setting to sessionStorage: ${key}`, error);
    }
}
/**
 * Checks if a key exists in sessionStorage.
 * @param key The key to check.
 * @returns True if the key exists, false otherwise.
 */
function has(key) {
    if (!isSupported()) {
        return false;
    }
    return window.sessionStorage.getItem(key) !== null;
}
/**
 * Removes an item from sessionStorage.
 * @param key The key to remove.
 */
function remove(key) {
    if (!isSupported()) {
        return;
    }
    window.sessionStorage.removeItem(key);
}
/**
 * Clears all items from sessionStorage.
 */
function clear() {
    if (!isSupported()) {
        return;
    }
    window.sessionStorage.clear();
}
export const SessionStorage = {
    get,
    set,
    has,
    remove,
    clear,
    isSupported,
};