Method hasLoop

packages/core/src/document/node/node.ts:388–401

* has loop when 1. loop is validArray with length > 1 ; OR 2. loop is variable object * @return boolean, has loop config or not

()

   * @return boolean, has loop config or not
   */
  hasLoop() {
    const value = this.getExtraProp('loop', false)?.getValue()
    if (value === undefined || value === null) {
      return false
    }

    if (Array.isArray(value)) {
      return true
    }
    if (isJSExpression(value)) {
      return true
    }
    return false
  }

  getProp(path: string, createIfNone = true) {
    return this.props.query(path, createIfNone) || null