Langage	Problem	Solution
Javascript
Python

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
    • NPM
  • Python
    • PyPI

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

License

This projet is licensed under the terms of MIT License .