All files / src/draw/part fold.ts

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import {cata, type Algebra} from 'effect-ts-folds'
import {Traversable, type PartFTypeLambda} from '../partF.js'
import {type Part} from './types.js'
 
/**
 * A function of the type `PartF<A> ⇒ A`.
 * @category drawing
 */
export type PartFolder<A> = Algebra<PartFTypeLambda, A>
 
/**
 * @category drawing
 * @function
 */
export const partCata = <A>(folder: PartFolder<A>): ((part: Part) => A) =>
  cata(Traversable)(folder)