react-native-debug-toolkit/lib/utils/StorageUtils.js

A simple yet powerful debugging toolkit for React Native with a convenient floating UI for development

import { MMKV } from 'react-native-mmkv';

// Create MMKV instance for storing debug logs
const storage = new MMKV({
  id: 'debug-toolkit-storage',
  encryptionKey: 'debug-toolkit-encryption-key'
});

// Storage keys for different features
const STORAGE_KEYS = {
  CONSOLE_LOGS: 'console_logs',
  NETWORK_LOGS: 'network_logs',
  PERFORMANCE_DATA: 'performance_data',
  ZUSTAND_LOGS: 'zustand_logs',
  NAVIGATION_LOGS: 'navigation_logs',
};

/**
 * Utility class for storing and retrieving logs using MMKV
 */
export class StorageUtils {
  /**
   * Save data to MMKV storage
   * @param {string} key - Storage key
   * @param {any} data - Data to store
   */
  static saveData(key, data) {
    try {
      const jsonString = JSON.stringify(data);
      storage.set(key, jsonString);
    } catch (error) {
      console.error(`Error saving data for key ${key}:`, error);
    }
  }

  /**
   * Retrieve data from MMKV storage
   * @param {string} key - Storage key
   * @param {any} defaultValue - Default value if data doesn't exist
   * @returns {any} - Retrieved data or default value
   */
  static getData(key, defaultValue = null) {
    try {
      const jsonString = storage.getString(key);
      if (!jsonString) return defaultValue;
      return JSON.parse(jsonString);
    } catch (error) {
      console.error(`Error retrieving data for key ${key}:`, error);
      return defaultValue;
    }
  }

  /**
   * Delete data from MMKV storage
   * @param {string} key - Storage key
   */
  static deleteData(key) {
    try {
      storage.delete(key);
    } catch (error) {
      console.error(`Error deleting data for key ${key}:`, error);
    }
  }

  /**
   * Clear all debug toolkit data from storage
   */
  static clearAllData() {
    try {
      Object.values(STORAGE_KEYS).forEach(key => {
        storage.delete(key);
      });
    } catch (error) {
      console.error('Error clearing all data:', error);
    }
  }
}

// Export storage keys for use in features
export { STORAGE_KEYS };