method
Atomically pop the last element from a source list and push it to the head of a destination list
This is equivalent to LMOVE with "RIGHT" "LEFT". It's an atomic operation that removes the last element (tail) from the source list and pushes it to the head of the destination list.
The source list key
The destination list key
Promise that resolves with the element moved, or null if the source list is empty
await redis.lpush("source", "a", "b", "c");
// source: ["c", "b", "a"]
const result = await redis.rpoplpush("source", "dest");
// result: "a" (removed from tail of source, added to head of dest)
// source: ["c", "b"]
// dest: ["a"]