sboorlagadda / base-tutorial

A reference application for demonstrating how to use BASE Platform.

Base Platform Tutorial

This reference application demonstrates how to use BASE API using BASE JS LIBRARY.

The application lets user to choose a passphrase to create his private & public key pair and use his private key to encrypt data and save it to BASE. User can retrieve his data any time and decrypt it using his private key. Either passphrase or private key is never sent to BASE platform.

How to use Base Platform

1. Initialise Base

   const base = new Base("https://base-node-staging.herokuapp.com", 'localhost', '', '');    
   

2. Choose a passphrase and crate a keypair

   base.createKeyPairHelper('').createKeyPair("some passphrase").then(keyPair => {
       console.log("PublicKey:" + keyPair.publicKey);
       console.log("PrivateKey:" + keyPair.privateKey);     
   });
   

3. Create account or check for existence

   let account;
   try {
       account = await base.accountManager.checkAccount(passphrase, "somemessage");
   } catch(e) {
       account = await base.accountManager.registration(passphrase, "somemessage");
   }
   

4. Save & Read your data

   //Save
   let data = new Map();
   data.set("email", "[email protected]");
   let encryptedData = await base.profileManager.updateData(data);
   
   //Read
   let decryptedData = await base.profileManager.getData();
   console.log(decryptedData.get("email"));
   

How to run this application

$ node --version
v8.11.2
$ npm --version
6.1.0

$ npm i
$ npm run start