auth

type OAuthToken struct {
	AccessToken Token     `json:"access_token"`
	ExpiresAt   time.Time `json:"expires_at"`
}

type Token string

type TokenProvider interface {
	// Token provides a token.
	Token(ctx context.Context) (Token, error)
}

type TokenStorage interface {
	// Get gets OAuthToken from data source.
	Get(ctx context.Context, key string) (OAuthToken, error)
	// Set sets OAuthToken to data source.
	Set(ctx context.Context, key string, token OAuthToken) error
}