Not all bad words are equal. This filter rates a blob of text based off bad words to determine if the blob is too vulgar to use.
var filter = require('profanityAnalysis');
var results = filter.analyzeBlob(yourString);the returned results will contin the following object.
{
indexOfProfanity: [], //Array consisting of the indexes of bad words and the weight the bad word is givin in the config.
score: 0, //The total profanity weight values added together
precentage: 0 //The total number of words over the weight value of the profantiy - totalWords/score
};