English Stemmer - Porter's Algorithm
This code is based on Martin Porter's stemming algorithm.
Here you can find the original paper on http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.848.7219&rep=rep1&type=pdf
And also there is plain text version: https://tartarus.org/martin/PorterStemmer/def.txt
The main web page of the algorithm: https://tartarus.org/martin/PorterStemmer/
There are two changes in the main algorithm as described in the above page since 1980. They are also included in the code base too.
Code is tested with the official vocabulary and output txt files.
Example Usage
Install the library
npm i porter-stemmer-english
Call stemmer
const stemmer = require("porter-stemmer-english")
stemmer("possibly") //returns possibli