Configuration TL;DR

You will need to create a user model, define routes, include concerns, and you may want to alter some of the default settings for this gem. Run the following command for an easy one-step installation:

rails g devise_token_auth:install [USER_CLASS] [MOUNT_PATH]

Example:

rails g devise_token_auth:install User auth

This generator accepts the following optional arguments:

Argument	Default	Description
USER_CLASS	`User`	The name of the class to use for user authentication.
MOUNT_PATH	`auth`	The path at which to mount the authentication routes. Read more.

The following events will take place when using the install generator:

An initializer will be created at config/initializers/devise_token_auth.rb. Read more.
A model will be created in the app/models directory. If the model already exists, a concern will be included at the top of the file. Read more.
Routes will be appended to file at config/routes.rb. Read more.
A concern will be included by your application controller at app/controllers/application_controller.rb. Read more.
A migration file will be created in the db/migrate directory. Inspect the migrations file, add additional columns if necessary, and then run the migration:
```
rake db:migrate
```

You may also need to configure the following items:

Introduction