Sequelize/packages/cli/static/skeletons/seed.mjs

/** @type {import('@sequelize/cli').SeedFunction} */
export async function up(queryInterface, sequelize) {
  /**
   * Add seed commands here.
   *
   * Example:
   * await queryInterface.bulkInsert('People', [{
   *   name: 'John Doe',
   *   isBetaMember: false
   * }], {});
   */
}

/** @type {import('@sequelize/cli').SeedFunction} */
export async function down(queryInterface, sequelize) {
  /**
   * Add commands to revert seed here.
   *
   * Example:
   * await queryInterface.bulkDelete('People', null, {});
   */
}