0.0.2 • Published 7 years ago
hamming v0.0.2
hamming
Calculate the Hamming distance between two strings.
The Hamming distance measures the minimum number of substitutions required to change one string into the other of equal length.
Demo
https://lab.miguelmota.com/hamming
Install
npm install hamming
Usage
const hammingDistance = require('hamming');
console.log(hammingDistance('foo', 'foo')); // 0
console.log(hammingDistance('for', 'foo')); // 1
console.log(hammingDistance('foobar', 'fudbaz')); // 3
console.log(hammingDistance('unequal', 'length')); // null
Hamming distance requires both strings to have the same length.
Test
npm test
License
MIT