Function getPropValue

test/replication.test.js:1899–1903

(obj, name)

  }

  function getPropValue(obj, name) {
    return Array.isArray(obj) ?
      obj.map(function(it) { return getPropValue(it, name); }) :
      obj[name];
  }

  function getIds(list) {
    return getPropValue(list, 'id');