Node.js Profanity Utility
Utility for detection, filtering and replacement / obscuration of forbidden words
The original list of swearwords used by default was taken from here.
Please note: This small utility module is written to prevent or monitor the use of certain words in your content without keeping context in account. An improper use may compromise the meaning of your content. Keep in account when using.
Install
npm install profanity-util
API
profanity.check(target_string, [ forbidden_list ])
Returns a list of forbidden words found in a string.
Arguments
target_string
- String to searchforbidden_list
(Optional) - Array containing forbidden terms
Example
var profanity = require('profanity-util');
console.log(profanity.check('Lorem ipsum foo bar poop test poop damn dolor sit..'));
// [ 'poop', 'poop', 'damn' ]
profanity.purify(target, [ options ])
Purifies a string or strings contained in a given object or array from forbidden words.
If an object is given as target, this method will recursively loop through its values and purify every string.
By default forbidden swearwords will be obscured in this format: a***b
, although setting replace
option to true
will activate replacement mode, which replaces each forbidden word with a random entry from a small list of inoffensive words (See DEFAULT_REPLACEMENTS
in lib/profanity.js
). This mode could be a fun and different approach to discourage and prevent swearing on your platform / app.
The .purify method will return an Array containing two values:
- The purified String / Object / Array
- An Array containing all swearwords obscured / replaced
Arguments
target
- Object, Array or String to purifyoptions
(Optional) - Purification options (Explained below)
Options
forbiddenList
- Array of forbidden terms to replace or obscurereplacementsList
- Array of replacement words (To pick randomly from)obscureSymbol
- Symbol used to obscure words ifobscured
is set to truereplace
- If set to true it will replace forbidden words (E.g. a*****b) instead of obscuring them
Examples
Obscure mode (default)
var profanity = require('profanity-util');
console.log(profanity.purify('lorem ipsum foo damn bar poop'));
// [ 'lorem ipsum foo d**n bar p**p, [ 'damn', 'poop' ] ]
console.log(profanity.purify({
foo: 'poop',
bar: { nested: 'damn', arr: [ 'foo', 'poop' ] }
}));
// [ { foo: 'p**p', bar: { nested: 'd**n', arr: [ 'foo', 'p**p' ] } }, [ 'poop', 'damn', 'poop' ] ]
Obscure mode, custom options
var profanity = require('profanity-util');
console.log(profanity.purify('foo poop', { obscureSymbol: '$' }));
// [ 'foo p$$p', 'poop' ]
console.log(profanity.purify('foo poop', { forbiddenList: [ 'foo', 'bar' ] }));
// [ 'f*o poop', 'foo' ]
Replace mode ({ replace: true }
)
var profanity = require('profanity-util');
console.log(profanity-util.purify('lorem ipsum foo damn bar poop'));
// [ 'lorem ipsum foo gingerly bar rainbows', [ 'damn', 'poop' ] ]
console.log(profanity-util.purify({
foo: 'poop',
bar: { nested: 'damn', arr: [ 'foo', 'poop' ] }
}));
// [ { foo: 'kitten', bar: { nested: 'unicorn', arr: [ 'foo', 'puppy' ] } }, [ 'poop', 'damn', 'poop' ] ]
Contribute
All contributions are welcome as long as tests are written.
License
Copyright (c) 2014 Kano Computing Ltd. - Released under The MIT License.