Function isObjectNode

src/utils/is.js:228–230

(x)

}

export function isObjectNode (x) {
  return (x && x.isObjectNode === true && x.constructor.prototype.isNode === true) || false
}

export function isOperatorNode (x) {
  return (x && x.isOperatorNode === true && x.constructor.prototype.isNode === true) || false