import * as qs from './querystring';
/**
 * 获取地址对应参数
 * @param name 
 * @param search 
 * @returns 
 */ 
export const getQuery = (name: string, search?: string): string => {
  const reg = new RegExp(`(\\?|&)${name}=([^&]*)(&|$)`, 'i');
  let searchParams = window.location.href;
  const values = reg.exec((search || searchParams));
  if (values != null) {
    return decodeURIComponent(values[2]) || '';
  }
  return '';
};
/**
 * 获取地址所有参数
 * @param search 
 * @returns 
 */
export const getQueries = (search?: string): Record<string, string> => {
  let str = search || window.location.search;
  str = str.replace('?', '');
  let result = qs.parse(str);
  return (result || {}) as Record<string, string>;
};
/**
 * 获取地址对应参数
 * @param name 
 * @param urlStr 
 * @returns 
 */
export const getQueryName = (name: string, urlStr?: string): string => {
  let url = urlStr || decodeURI(window.location.href);
  url = url.split('?')[1];
  const querys: any = new Object();
  if (url.indexOf('?') === -1) {
    const strs = url.split('&');
    for (let i = 0; i < strs.length; i++) {
      const oneStr = strs[i];
      const index = oneStr.indexOf('=');
      if (index > 0) {
        querys[oneStr.substr(0, index)] = decodeURI(oneStr.substr(index + 1));
      }
    }
  }
  return querys[name] || '';
};