Function cancelIfUndefined

Cancels the remaining flow operations if undefined is an input. See also ifUndefined or ifNotUndefined.

const c3 = Process.flow(
 Basic.max(),
 Process.seenLastToUndefined(),
 Process.cancelIfUndefined(),
 (v => {
  console.log(v);
 })
);
c3(100); // Prints '100'
c3(90);  // Doesn't print anything since max does not change
c3(110); // Prints '110'
Copy