@ocap/indexdb-fs/lib/db.js

OCAP indexdb adapter that uses file system as backend

const BaseIndexDB = require('@ocap/indexdb-memory/lib/db/base');
const { md5 } = require('@ocap/util/lib/md5');

const Table = require('./table/base');
const Transaction = require('./table/transaction');
const { name, version } = require('../package.json');

class FsIndexDB extends BaseIndexDB {
  constructor(dataDir) {
    super();

    this.name = name;
    this.version = version;

    this.md5 = md5;

    this.account = new Table('account', dataDir, 'address');
    this.asset = new Table('asset', dataDir, 'address');
    this.factory = new Table('factory', dataDir, 'address');
    this.delegation = new Table('delegation', dataDir, 'address');
    this.tx = new Transaction('tx', dataDir, 'hash');
    this.token = new Table('token', dataDir, 'address');
    this.stake = new Table('stake', dataDir, 'address');
    this.rollup = new Table('rollup', dataDir, 'address');
    this.rollupBlock = new Table('rollupBlock', dataDir, 'hash');
    this.rollupValidator = new Table('rollupValidator', dataDir, 'address');
    this.tokenDistribution = new Table('tokenDistribution', dataDir, 'tokenAddress');
    this.balance = new Table('balance', dataDir, ['address', 'tokenAddress']);

    this.attachReadyListeners();
  }
}

module.exports = FsIndexDB;