// 桥客户端：通过常驻桥执行表达式，避免每次都新开 Chrome 连接
const BRIDGE = 'http://127.0.0.1:65177';

export async function evalViaBridge(expr, { urlMatch = 'baijiahao.baidu.com', save = null } = {}) {
  const r = await fetch(BRIDGE + '/eval', {
    method: 'POST',
    headers: { 'content-type': 'application/json' },
    body: JSON.stringify({ expr, urlMatch, save }),
  });
  const j = await r.json();
  if (!j.ok) throw new Error(j.error);
  return j.value;
}

export async function health() {
  const r = await fetch(BRIDGE + '/health');
  return r.json();
}