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SessionState.del()

Deletes a value from session state.

Function Signature​

SessionState.del(key: string)

Parameters​

  • key (string): The key to delete

Return Value​

None

Description​

SessionState.del() removes a key-value pair from session state. If the key doesn't exist, the function does nothing (no error).

Example​

-- Set a value
SessionState.set("tempData", "some value")

-- Use the value
local data = SessionState.get("tempData")

-- Delete when no longer needed
SessionState.del("tempData")

-- Verify it's gone
if not SessionState.has("tempData") then
    Logger.info("Key deleted successfully")
end

Node Structure Example​

When used in a node script, this function corresponds to the SessionStateDel node:

[SessionStateDel Node]
Inputs:
  - Key: "tempData"
Execution:
  - In → Out

Notes​

  • Deleting a non-existent key is safe (no error)
  • Use this to clean up temporary data
  • Keys are case-sensitive