pvs_chat/js/utils.js

/**
 * 工具类
 */
class Utils {
  /**
   * 防抖函数
   * @param {Function} func 要执行的函数
   * @param {number} wait 等待时间
   * @returns {Function}
   */
  static debounce(func, wait) {
    let timeout;
    return function executedFunction(...args) {
      const later = () => {
        clearTimeout(timeout);
        func(...args);
      };
      clearTimeout(timeout);
      timeout = setTimeout(later, wait);
    };
  }

  /**
   * 安全地获取存储数据
   * @param {string} key
   * @returns {Promise}
   */
  static async getStorageData(key) {
    try {
      const result = await new Promise((resolve) => {
        chrome.storage.local.get(key, (data) => {
          if (chrome.runtime.lastError) {
            console.warn("Storage access error:", chrome.runtime.lastError);
            resolve(null);
            return;
          }
          resolve(data[key]);
        });
      });
      return result;
    } catch (error) {
      console.warn("Storage access error:", error);
      return null;
    }
  }

  /**
   * 安全地设置存储数据
   * @param {string} key
   * @param {any} value
   * @returns {Promise}
   */
  static async setStorageData(key, value) {
    try {
      await new Promise((resolve) => {
        chrome.storage.local.set({ [key]: value }, () => {
          if (chrome.runtime.lastError) {
            console.warn("Storage access error:", chrome.runtime.lastError);
            resolve();
            return;
          }
          resolve();
        });
      });
    } catch (error) {
      console.warn("Storage access error:", error);
    }
  }
}