switch

This block is part of the mutations group and was last modified in core v12.0.4.

switch mutations v12.0.4

Returns mutations based on the given expression.

In pins 2

expression required
value
The expression to evaluate.
default
mutations
The default statement to be executed.

Out pins 2

output
mutations
Returns the mutations matching the expression.
match
condition
Returns true if a match was found.

Outputs the mutations wired to the case matching the value expression, or the default mutations when no case matches. The matched output is true only when a real case matched : falling through to default counts as unmatched. A matched case whose pin is unwired or falsy outputs nil mutations.

A typical wiring for switch: the mutations out pin feeds get at index.

Version history

Introduced in v12.0.4.

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