Function isPullOptions

lib/internal/streams/iter/utils.js:213–220

* Check if a value is PullOptions (object without transform or write property). * @param {unknown} value * @returns {boolean}

(value)

 * @returns {boolean}
 */
function isPullOptions(value) {
  return (
    value !== null &&
    typeof value === 'object' &&
    !('transform' in value) &&
    !('write' in value)
  );
}

/**
 * Check if a value is a stateful transform object (has a transform method).