NLP.js

"NLP.js" is a general natural language utility for nodejs. Currently supporting: Guess the language of a phrase Fast Levenshtein distance of two strings Search the best substring of a string with less Levenshtein distance to a given pattern. Get stemmers and tokenizers for several languages. Sentiment Analysis for phrases (with negation support). Named Entity Recognition and management, multi-language support, and acceptance of similar strings, so the introduced text does not need to be exact.