similar-words v1.3.1

Similar Words

Checks word typing errors.

Optional Initialization:

const { configure } = require('similar-words');

// This is the default configuration
configure({
  errorRules: {
    0: 0, // For words of length 0, 1 or or 2 it won't accept errors
    3: 1, // For words of length 3 or 4 it will accept maximum 1 typing error
    5: 2, // For words of length 5 or 6 it will accept maximum 2 typing errors
    7: 3 // For words of length greater or equal than 7 it will accept maximum 3 typing errors
  }
});

Normalize a phrase:

const { normalize } = require('similar-words');

normalize('Hooola cóMÓ ESTÁS???? aaaasdlfkasjdfkkkkkkkk');
// Returns 'hola como estas? asdlfkasjdfk'

Check whether words are similar:

const { areSimilar } = require('similar-words');

areSimilar('hello', 'helli'); // Returns true because 'i' is near to 'o' on the keyboard
areSimilar('the', 'thr'); // Returns true because 'r' is near to 'e' on the keyboard
areSimilar('bye', 'ybe'); // Returns true because you can invert 2 letters for getting the original word
areSimilar('the', 'thx'); // Returns false because 'x' is not near to 'e' on the keyboard