remove query in url hash

removeHash.ts

/**
 * 根据 key 删除 url 中 hash 中的指定 query
 *
 * #/?booth_id=Ep3wmDXbjk2&code=041Cax100CXyaS1mjI1005Tw1E3Cax1N
 *
 * @param hash url 中的 hash
 * @param deleteKey 需要删除的 query 的 key
 */
export function removeHash(hash: string, deleteKey: string) {
  if (hash.length < 3) return;
  const body = hash
    .slice(3)
    // ['booth_id=Ep3wmDXbjk2', 'code=041Cax100CXyaS1mjI1005Tw1E3Cax1N']
    .split('&')
    // [{'booth_id': 'Ep3wmDXbjk2'}, {code: '041Cax100CXyaS1mjI1005Tw1E3Cax1N'}]
    .map((query) => {
      const string = query.split('=');
      return {
        [string[0]]: string[1],
      };
    })
    // [{'booth_id': 'Ep3wmDXbjk2'}]
    .filter((b) => !b[deleteKey])
    // ['booth_id=Ep3wmDXbjk2']
    .map((b) => `${Object.keys(b)}=${Object.values(b)}`)
    // 'booth_id=Ep3wmDXbjk2'
    .join('&');
  return `#/?${body}`;
}