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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | 1x 1x 1x 1x 20x 1x | import type {Tree} from '#tree'
import {treeAna} from '#tree'
import * as TreeF from '#treeF'
import {Array} from 'effect'
import type {TreeArray} from './types.js'
/**
* Decode a single level of the encoding.
* @category unfold
* @category codec
* @function
*/
export const decodeUnfold = <A>(a: TreeArray<A>): TreeF.TreeF<A> =>
Array.isArray(a) ? TreeF.treeF(...a) : TreeF.leafF(a)
/**
* Decode nested arrays into a tree.
* @example
* import {Codec, drawTree} from 'effect-tree'
*
* const tree = Codec.Arrays.decode([
* 1, [2, [3, [4, 5]], [6, [7, 8]]],
* ])
*
* expect(drawTree.number(tree)).toEqual([
* '┬1 ',
* '├─2 ',
* '├┬3 ',
* '│├─4',
* '│└─5',
* '└┬6 ',
* ' ├─7',
* ' └─8',
* ])
* @category codec
* @function
*/
export const decode: <A>(ta: TreeArray<A>) => Tree<A> = treeAna(decodeUnfold)
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