CngxTreeSelectAction

Type Aliasforms/select/tree-select

projects/forms/select/tree-select/tree-select.model.ts

Action reported on CngxTreeSelectChange.action. Split out for switch-style narrowing without importing the change interface.

'toggle' - single node flipped.
'cascade-toggle' - parent toggle propagated to all descendants atomically (requires [cascadeChildren]="true").
'clear' - full selection cleared.

"toggle" | "cascade-toggle" | "clear"