@ocap/statedb-fs/lib/table/rollup.js

OCAP statedb adapter that uses fs as backend

const FsTable = require('./base');

class RollupTable extends FsTable {
  // eslint-disable-next-line require-await
  async existByToken(token) {
    if (!token) {
      return false;
    }

    return this.collection.count({ tokenAddress: token, paused: false }) > 0;
  }
}

module.exports = RollupTable;