SuperMemo

A JavaScript/TypeScript implementation of the SuperMemo 2 (SM2) algorithm for spaced based repetition flashcards.

Installation

npm install --save supermemo

Usage

import { supermemo, SuperMemoItem } from 'supermemo';

let item: SuperMemoItem = {
  interval: 0,
  repetition: 0,
  efactor: 2.5,
};

console.log(item);

item = supermemo(item, 5);
console.log(item);

item = supermemo(item, 4);
console.log(item);

References

• The SuperMemo 2 Algorithm explanation.
• The Delphi implementation of SuperMemo 2.