Function add

web/packages/shared/common/service/querystring.js:24–27

(k, v)

    return Object.prototype.toString.call(obj) === '[object Array]'
  }
  let add = function (k, v) {
    v = typeof v === 'function' ? v() : v === null ? '' : v === undefined ? '' : v
    s[s.length] = encodeURIComponent(k) + '=' + encodeURIComponent(v)
  }
  let buildParams = function (prefix, obj) {
    let i, len, key