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// Copyright (c) 2020 Jozty. All rights reserved. MIT license.
import { adjust } from './adjust.ts';import { always } from './always.ts';import curryN from './utils/curry_n.ts';import type { InferPrimitive, PH } from './utils/types.ts';
// @typestype Update_1<T> = (index: number) => T[];
type Update_2<T> = (value: T) => T[];
type Update_3<T> = (list: T[]) => T[];
type Update_2_3 =  & (<T>(value: T) => Update_3<InferPrimitive<T>>)  & (<T>(value: PH, list: T[]) => Update_2<T>)  & (<T>(value: T, list: T[]) => T[]);
type Update_1_3<T> =  & ((index: number) => Update_3<T>)  & ((index: PH, list: T[]) => Update_1<T>)  & ((index: number, list: T[]) => T[]);
type Update_1_2<T> =  & ((index: number) => Update_2<T>)  & ((index: PH, value: T) => Update_1<T>)  & ((index: number, value: T) => T[]);
type Update =  & ((index: number) => Update_2_3)  & (<T>(index: PH, value: T) => Update_1_3<InferPrimitive<T>>)  & (<T>(index: PH, value: PH, list: T[]) => Update_1_2<T>)  & (<T>(index: number, value: T) => Update_3<InferPrimitive<T>>)  & (<T>(index: number, value: PH, list: T[]) => Update_2<T>)  & (<T>(index: PH, value: T, list: T[]) => Update_1<T>)  & (<T>(index: number, value: T, list: T[]) => T[]);
function _update<T>(index: number, value: T, list: T[]) {  return adjust(index, always(value), list);}
/** * Returns a new array with copy of `list` and `value` replaced at `index`. * *      Fae.adjust(2, Fae.add(1), [0, 1, 2, 3]) // [0, 1, 3, 3] *      Fae.adjust(-3, Fae.add(1), [0, 1, 2, 3]) // [0, 2, 2, 3] */export const update: Update = curryN(3, _update);