Sequelize hide properties from json

product.js

'use strict';
import {Model} from "sequelize";

module.exports = (sequelize, DataTypes) => {
    class Product extends Model {
        /**
         * Helper method for defining associations.
         * This method is not a part of Sequelize lifecycle.
         * The `models/index` file will call this method automatically.
         */
        static associate(models) {
            // define association here
        }
        // declare here or from the options "defaultScope.attributes.exclude" at the bottom  
        toJSON() {
          return { ...this.get(), };
        }
    }

    Product.init({
        id: {
            type: DataTypes.INTEGER,
            primaryKey: true,
            autoIncrement: true
        },
        createdAt: {
            type: DataTypes.DATE,
            defaultValue: DataTypes.NOW
        },
        updatedAt: {
            type: DataTypes.DATE,
            defaultValue: DataTypes.NOW
        }
    }, {
        sequelize,
        modelName: 'product',
        underscored: true,
        defaultScope: {
            attributes: {exclude: ['updatedAt', 'createdAt']}
        }
    });
    return Product;
};