https://github.com/zakarialaoui10/mapfun

mapfun is a function that applies a mapping function to an infinite number of input elements, with options to skip certain elements and selectively apply the mapping to keys and/or values of objects. The origin of this function traces back to zikojs
https://github.com/zakarialaoui10/mapfun

awesome data function javascript map php python

Last synced: 3 months ago
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mapfun is a function that applies a mapping function to an infinite number of input elements, with options to skip certain elements and selectively apply the mapping to keys and/or values of objects. The origin of this function traces back to zikojs

• Host: GitHub
• URL: https://github.com/zakarialaoui10/mapfun
• Owner: zakarialaoui10
• License: mit
• Created: 2023-03-21T18:55:37.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2026-03-01T12:15:08.000Z (3 months ago)
• Last Synced: 2026-03-01T14:05:58.145Z (3 months ago)
• Topics: awesome, data, function, javascript, map, php, python
• Language: JavaScript
• Homepage:
• Size: 535 KB
• Stars: 39
• Watchers: 1
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

          

|Langage|Problem|Solution|   

|-|-|-| 

|Javascript|![Solution](https://github.com/zakarialaoui10/mapfun/blob/cbedc3733eda2d26bf3854bb401aea21afc49ee7/Javascript/assets/problem.png?raw=true)|![Solution](https://github.com/zakarialaoui10/mapfun/blob/main/Javascript/assets/solution.png?raw=true)|

|Python|![problem](https://github.com/zakarialaoui10/mapfun/blob/cbedc3733eda2d26bf3854bb401aea21afc49ee7/Javascript/assets/problem.png?raw=true)|![problem](https://github.com/zakarialaoui10/mapfun/blob/main/Javascript/assets/solution.png?raw=true)|

The magic function called `mapfun`

# mapfun

- `mapfun` is a function that applies a mapping function to an infinite number of input elements, with options to skip certain elements and selectively apply the mapping to keys and/or values of objects.

- The `mapfun` function has been developed in JavaScript and Python, offering the same functionality in different programming languages.

  - [Javascript](https://github.com/zakarialaoui10/mapfun/tree/main/Javascript#readme)

    * [NPM](https://www.npmjs.com/package/mapfun) 

  - [Python](https://github.com/zakarialaoui10/mapfun/tree/main/Python#readme)

    * [PyPI](https://pypi.org/project/mapfun/) 

# Syntax 

|Javascript|Python|

|-|-|

|`mapfun(callback,{},...args)`|`mapfun(callback,{},*args)`|

# Install 

|Javascript|Python|

|-|-|

|`npm i mapfun`|`pip install mapfun`|

### Arguments

- `fun` : The mapping function that will be applied to each element in the input elements.

- `...X` for javascripters or`*X` for pythonista :The elements to be mapped . 

- `{ skip , key , value }` : Object with three optional properties :

    * `skip` : specifies the elements to skip during the mapping process.

    * `key` : boolean flag indicating whether to apply the mapping function to the keys of objects or not. The default value is `false`

    * `value` : boolean flag indicating whether to apply the mapping function to the values of objects or not. The default value is `true`

# Supported Datatypes

|Javascript|Support|Python|Support|

|---|-|---|-|

|`Number`|✅|`int`|✅|

|`String`|✅|`str`|✅|

|`Boolean`|✅|`Boolean`|✅|

|`Null`|✅|`float`|✅|

|`NaN`|✅|`None`|✅|

|`Undefined`|✅|`memoryview`|✅|

|`BigInt`|✅|`complex`|❌|

|`Array`|✅|`list`|✅|

|`Object`|✅|`object`|✅|

|`Map`|✅|`dict`|✅|

|`Set`|✅|`set`|✅|

|`WeakMap`|❌|`tuple`|✅|

|`WeakSet`|❌|`bytes`|✅|

|`ArrayBuffer`|✅|`bytearray`|✅|

|`Symbol`|❌|`range`|✅|

# Stats

|NPM|PYPI|

|-|-|

|![](https://img.shields.io/npm/v/mapfun)|![](https://img.shields.io/pypi/v/mapfun)|

|![downloads](https://img.shields.io/npm/dt/mapfun?label=downloads)|![downloads](https://img.shields.io/pypi/dm/mapfun?label=downloads)|

|![sourcerank](https://img.shields.io/librariesio/sourcerank/npm/mapfun)|![sourcerank](https://img.shields.io/librariesio/sourcerank/pypi/mapfun)|

# License 

This projet is licensed under the terms of MIT License .