create dynamo db

create_db.js

const create_db = (dynamodb) => {
  const params = {
    TableName: 'feeds-subscriptions',
    KeySchema: [
      { AttributeName: 'id', KeyType: 'HASH' },
    ],
    AttributeDefinitions: [
      { AttributeName: 'id', AttributeType: 'S' },
    ],
    ProvisionedThroughput: {
      ReadCapacityUnits: 20,
      WriteCapacityUnits: 4,
    },
  };

  dynamodb.createTable(params, (err, data) => {
    if (err) {
      console.log(err);
    } else {
      console.log(data);
    }
  });
};