rearg
INFO
This function is only available in es-toolkit/compat for compatibility reasons. It either has alternative native JavaScript APIs or isn’t fully optimized yet.
When imported from es-toolkit/compat, it behaves exactly like lodash and provides the same functionalities, as detailed here.
Creates a function that invokes func with arguments arranged according to the specified indexes where the argument value at the first index is provided as the first argument, the argument value at the second index is provided as the second argument, and so on.
Signature
typescript
function rearg<F extends (...args: any[]) => any>(
func: F,
...indexes: Array<number | number[]>
): (...args: any[]) => ReturnType<F>;Parameters
func(F): The function to rearrange arguments for.indexes(Array<number | number[]>): The arranged argument indexes.
Returns
((...args: any[]) => ReturnType<F>): Returns the new function.
Examples
typescript
import { rearg } from 'es-toolkit/compat';
const greet = (greeting: string, name: string) => `${greeting}, ${name}!`;
const rearrangedGreet = rearg(greet, 1, 0);
console.log(rearrangedGreet('World', 'Hello')); // Output: "Hello, World!"