# set-map

**Repository Path**: mirrors_sindresorhus/set-map

## Basic Information

- **Project Name**: set-map
- **Description**: Map over a Set
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2020-08-19
- **Last Updated**: 2026-05-09

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# set-map

> Map over a [`Set`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set)

Because `Set` is missing a `Set#map` method.

## Install

```
$ npm install set-map
```

## Usage

```js
import setMap from 'set-map';

const set = new Set(['foo', 'bar']);

setMap(set, value => `yo${value}`).values();
//=> ['yofoo', 'yobar']
```

## API

### setMap(input, mapper)

#### input

Type: `Set`

The `Set` to map over.

#### mapper(element)

Type: `function`

Called for every element and should return the new element.