123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121
// Copyright 2023-latest Tomoki Miyauchi. All rights reserved. MIT license.// This module is browser compatible.
/** Create a bound function with arguments fixed from the left. * * @example * ```ts * import { papplyLeft } from "https://deno.land/x/curry@$VERSION/partial.ts"; * * declare const fn: (a: string, b: number, c: boolean) => void; * * const ternary = papplyLeft(fn); * const binary = papplyLeft(fn, ""); * const unary = papplyLeft(fn, "", 0); * const nullary = papplyLeft(fn, "", 0, false); * ``` */export function papplyLeft<  T extends readonly unknown[],  U extends readonly unknown[],  R,>(  fn: (...args: readonly [...T, ...U]) => R,  ...args: T): (...rest: U) => R {  return function bound(...rest: U): R {    return fn(...args, ...rest);  };}
/** Create a bound function with arguments fixed from the right * * @example * ```ts * import { papplyRight } from "https://deno.land/x/curry@$VERSION/partial.ts"; * * declare const fn: (a: string, b: number, c: boolean) => void; * * const binary = papplyRight(fn, false); * const unary = papplyRight(fn, false, 0); * const nullary = papplyRight(fn, false, 0, ""); * ``` */export function papplyRight<A0, A extends readonly unknown[], R>(  fn: (...args: readonly [...A, A0]) => R,  arg0: A0,): (...args: A) => R;export function papplyRight<A0, A1, A extends readonly unknown[], R>(  fn: (...args: readonly [...A, A1, A0]) => R,  arg0: A0,  arg1: A1,): (...args: A) => R;export function papplyRight<A0, A1, A2, A extends readonly unknown[], R>(  fn: (...args: readonly [...A, A2, A1, A0]) => R,  arg0: A0,  arg1: A1,  arg2: A2,): (...args: A) => R;export function papplyRight<A0, A1, A2, A3, A extends readonly unknown[], R>(  fn: (...args: readonly [...A, A3, A2, A1, A0]) => R,  arg0: A0,  arg1: A1,  arg2: A2,  arg3: A3,): (...args: A) => R;export function papplyRight<  A0,  A1,  A2,  A3,  A4,  A extends readonly unknown[],  R,>(  fn: (...args: readonly [...A, A3, A2, A1, A0]) => R,  arg0: A0,  arg1: A1,  arg2: A2,  arg3: A3,  arg4: A4,): (...args: A) => R;export function papplyRight<AX, R>(  fn: (...args: readonly AX[]) => R,  ...args: AX[]): (...args: readonly AX[]) => R;export function papplyRight<AX, R>(  fn: (...args: readonly AX[]) => R,  ...args: AX[]): (...args: readonly AX[]) => R {  args = args.reverse();  return function bound(...rest): R {    return fn.apply(null, rest.concat(args));  };}
/** Create a bound function with fixed arguments except the first one. * * @example * ```ts * import { papplyRest } from "https://deno.land/x/curry@$VERSION/mod.ts"; * * declare const fn: (a: string, b: number, c: boolean) => void; * * const binary = papplyRest(fn, 0); * const unary = papplyRest(fn, 0, false); * ``` */export function papplyRest<  H,  T extends readonly unknown[],  U extends readonly unknown[],  R,>(  fn: (...args: readonly [H, ...T, ...U]) => R,  ...tail: T): (head: H, ...rest: U) => R {  return function bound(head: H, ...rest: U): R {    return fn(head, ...tail, ...rest);  };}