data-provider-temporary/examples/node_modules/acorn/src/util.js

Library that helps with server-to-client synchronization of data

export function isArray(obj) {
  return Object.prototype.toString.call(obj) === "[object Array]"
}

// Checks if an object has a property.

export function has(obj, propName) {
  return Object.prototype.hasOwnProperty.call(obj, propName)
}