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Mix two lists

Take turns from two lists: a1, b1, a2, b2.

Free plan list.interleave

In a flow

“Works out mix two lists whenever a step wired to it needs the answer.”

[1, 2] + [a, b] → 1, a, 2, b

What it does

Take turns from two lists: a1, b1, a2, b2. It's a value node: no white pins, it works out its answer when a step wired to it needs it. It gives 1 value later steps can use. Find it under Values in the palette.

When to use it

Use it when a step needs a value worked out first: take turns from two lists: a1, b1, a2, b2.

When not to

For a value that never changes, type it into the setting instead of wiring a node.

Typical wiring

Sockets: settings you can wire

First list List

The first items.

What goes there: Type it in the side panel, or wire in a list. e.g. Hello there, and more like it

If it's empty: Optional. Left empty and unwired, the step runs without it.

Connects fromAI check the answersAlarms that are dueBest by a fieldChange list atCheck for a lineClear a leaderboardCollect messages until doneColour gradientand 176 more

Second list List

The second items.

What goes there: Type it in the side panel, or wire in a list. e.g. Hello there, and more like it

If it's empty: Optional. Left empty and unwired, the step runs without it.

Connects fromAI check the answersAlarms that are dueBest by a fieldChange list atCheck for a lineClear a leaderboardCollect messages until doneColour gradientand 176 more

Values it gives

Items List

Mixed. e.g. [1, a, 2, b]

If it's empty: Empty when the step didn't make one (it stopped early or was skipped); steps reading it get nothing.

Connects toAdd onboarding questionAdd to listAdd up timesAutoMod: add or remove allowed wordsAutoMod: add or remove wordsAutoMod: block wordsBar chartBest by a fieldand 87 more

Often next

Related in Values

Wires and sockets · Data values · Plans