def presence

bendvy-ecs-core@0.1.0.3 · column.bend:474

import bendvy-ecs-core@0.1.0.3/column.bend as Column
import Base

474def presence(~S: Data, ~C: Type, result: Column<S,C> & Maybe<&2,Bool>) -> Column<S,C> & Bool:
475  match result:
476    case (column, None{}):
477      (column, False{})
478    case (column, Some{found}):
479      (column, found)

Uses (5)

Used by (1)