status-im/status-go

package requests

import (
    "errors"
)

var (
    ErrInitializeApplicationInvalidDataDir = errors.New("initialize-centralized-metric: no dataDir")
)

type InitializeApplication struct {
    DataDir       string `json:"dataDir"`
    MixpanelAppID string `json:"mixpanelAppId"`
    MixpanelToken string `json:"mixpanelToken"`
}

func (i *InitializeApplication) Validate() error {
    if len(i.DataDir) == 0 {
        return ErrInitializeApplicationInvalidDataDir
    }
    return nil
}