Here I replaced the middle of the word with '?', but imagine if there really was a bad word there

Installation

npm i filter-bad-words
yarn add filter-bad-words

Examples

Text Filtering

const NoBadWords = require("filter-bad-words");

let text = "f??k you!"; // Text with bad words
let filteredText = new NoBadWords(text, [ "english" ], 1, false).filter()

console.log(filteredText) // => **** you!

Finding Bad Words

const NoBadWords = require("filter-bad-words");

let text = "F??k you motherf????r!"; // Text with bad words
let result = new NoBadWords(text, [ "english" ], 1, false).find(); // Search for bad words in the text

console.log(result) // => [ [ 'f?k', 'f?ck', 'fc?k' ], [], [ 'motherf????r' ] ];

// Corrections:

// F??k          =>    [ 'f?k', 'f?ck', 'fc?k' ];
// you           =>    []
// motherf????r  =>    [ 'motherf????r' ];

//

Filtering text with bad words already censored

const NoBadWords = require("filter-bad-words")

let text = "word 'p###y' is bad"; // Text with bad words

let filter1 = new NoBadWords(text, [ "russian" ], 1, true).filter()
let filter2 = new NoBadWords(text, [ "russian" ], 1, false).filter()

console.log(filter1) // word ***** is bad
console.log(filter2) // word 'p###y' is bad

Quick start

const NoBadWords = require("filter-bad-words");
new NoBadWords(text, languages?, accuracy?, censored?);

Documentation

Parameters

languages: string[] (defaults - [ 'russian', 'english' ]) - Languages for detecting bad words

• russian
• english
• french
• german
• ukrainian

accuracy: Number (defaults - 1) - The accuracy of correcting bad words

• 1-2 (recommended)

censored?: Boolean (defaults - false) - Filter out blurred words?

• true - "f##k" will become "****"
• false - "f##k" will remain "f##k"

List of Methods

• find() - Search for bad words in the text
• filter() - Filtering bad words in text
• hasBadWords() - Outputs whether there are bad words in the text or not
• getVulgarity() - Returns an array of numbers indicating the level of vulgarity of each word in the text

Methods

find

This method shows by which words from the database it found the word

example:

let result = new NoBadWords("f??k you!", [ "english" ], 1, false).find();
console.log(result) // => [ [ 'f?k', 'f??k', 'fc?k' ], [] ];

filter

This method replaces bad words in the text with the characters you specify

examples:

let text = new NoBadWords("f??k you!", [ "english" ], 1, false)

// Without specifying parameters
let result = text.filter();
console.log(result) // => **** you!

// With the symbols or symbol
let result = text.filter("#") // You can also use an array of characters [ "#", "@", "!", "%" ]
console.log(result) // => #### you! || @#!% you!

hasBadWords

This method returns a true of false if there are bad words in the text

example:

let result = new NoBadWords("f??k you!", [ "english" ], 1, false).hasBadWords();
console.log(result) // => true

getVulgarity

This method returns an array of numbers from -1 to 2, where -1 is not a bad word and 2 is a cruel insult

example:

let result = new NoBadWords("f??k you!", [ "english" ], 1, false).getVulgarity();
console.log(result) // => [ 2, -1 ]

If you haven't had enough of these examples, check it out here!