SelectLastComponent

this component aggregates its inputs

Selects the last value submitted.

In addition to the typical usage, selecting the last result of a component’s execution, this can be combined with mutable data to continue after all operations have finished. In that case, the elem channel should be connected to the earlier, mutable output, and the ref channel should be connected to the $finish channels of later components.

Inputs

• elem (any): the elements to select from.
• ref (any): a reference point. The value sent on this channel is ignored, but if it’s tied to a single-output channel of a component (like $finish), this will collect all of the values that came from the result of that component’s execution.

Outputs

• Default channel (single, any): the last value submitted to elem.

Configuration

Appears in configuration with type = "select-last".