Method isDefined

lib/sequelize.js:485–487

* Checks whether a model with the given name is defined * * @param {string} modelName The name of a model defined with Sequelize.define * * @returns {boolean} Returns true if model is already defined, otherwise false

(modelName)

   * @returns {boolean} Returns true if model is already defined, otherwise false
   */
  isDefined(modelName) {
    return !!this.modelManager.models.find(model => model.name === modelName);
  }

  /**
   * Execute a query on the DB, optionally bypassing all the Sequelize goodness.