Partial

Let you create a function by partially applying arguments to another function.

🎬 Usage

<script>
    import {partial} from "@sveu/shared/curry"

    const add = (a, b) => a + b

    const sum = partial(add, 1)

    const sub = (a, b, c) => a - b - c

    const subtract = partial(sub, 10, 5)
</script>

<h1>Result: {sum(2)}</h1>

<h1>Result: {subtract(2)}</h1>

👩‍💻API

👻 Arguments

Name	Description	Type	Required
fn	The function to partially apply arguments to	`FunctionArgs`	`yes`
args	The arguments to partially apply	`any[]`	`yes`

↩️ Returns

A partial function that takes the same arguments as the original function, minus the arguments that were partially applied.

🧪 Playground

Source Code 👀

Source Code

import type { FunctionArgs } from "../../utils"

/**
 * Create a function by partially applying arguments to another function.
 *
 * @param fn The function to partially apply arguments to.
 *
 * @param args The arguments to partially apply to the function.
 *
 * @returns A function that takes the remaining arguments to the function.
 */
export function partial(fn: FunctionArgs, ...args: any[]) {
    return (...rest: any[]) => fn(...args, ...rest)
}

Last update: 2023-03-07

Authors: Mohamed-Kaizen