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Get all available combinations
In mathematics, permutation is the act of arranging the members of a set into a sequence or order, or, if the set is already ordered, rearranging (reordering) its elements a process called permuting. Permutations differ from combinations, which are selections of some members of a set regardless of order.
Complexity?
7 letters word ~> 7! ~> 5040 available combinations to generate.
Important
This module uses Array.prototype.flat() that was introduced on Node.js 11+. You can still use the previus version (1.0.1) of permutated.
Install
$ npm install permutated
Usage
const permutated = require('permutated');
permutated('abc'));
//=> [ 'abc', 'acb', 'bac', 'bca', 'cab', 'cba' ]
permutated.numberOfPermutations('1234567'));
//=> 5040API
permutated(word)
Return type: string[] | string
Return all the permuations available from a string.
word
Type: string
The string to permutate.
numberOfPermutations(word)
Return Type: number
Get the number of permuations avilable in a string.
word
Type: string
The string to permutate.
Related
- all-words: Generate all available words super fast
License
MIT Β© Carlos Abraham
