@nohost/server/lib/config.js

Multi-user & multi-env web debugging proxy based on whistle

const { shasum } = require('./util/login');

const getPaths = (paths) => {
  if (typeof paths === 'string') {
    paths = paths.trim().split(/\s*[|,;]\s*/);
  } else if (!Array.isArray(paths)) {
    return;
  }
  paths = paths.filter((path) => {
    return path && typeof path === 'string';
  });
  return paths.length ? paths : undefined;
};

const getDefaultKey = () => {
  return shasum(`${Math.random()}\n${Date.now()}\n${Math.random()}`);
};

module.exports = (options) => {
  options.totalReqs = 0;
  options.uiReqs = 0;
  options.upgradeReqs = 0;
  options.tunnelReqs = 0;
  options.totalQps = 0;
  options.uiQps = 0;
  options.globalPluginPath = getPaths(options.globalPluginPath);
  options.accountPluginPath = getPaths(options.accountPluginPath || options.workerPluginPath);
  options.mainAuthKey = getDefaultKey();
  let totalReqs = 0;
  let uiReqs = 0;
  let now = Date.now();
  setInterval(() => {
    const cur = Date.now();
    const cost = cur - now || 1;
    options.totalQps = ((options.totalReqs - totalReqs) * 1000 / cost).toFixed(2);
    options.uiQps = ((options.uiReqs - uiReqs) * 1000 / cost).toFixed(2);
    totalReqs = options.totalReqs;
    uiReqs = options.uiReqs;
    now = cur;
  }, 1000);
  module.exports = options;
};