golang inject struct to another struct recursively

reflect.go

package main

import "reflect"

func InjectStrcut(a interface{}, b interface{}) {
	v := reflect.ValueOf(a).Elem()
	targetName := reflect.TypeOf(b).Name()
	infector(v, b, targetName)
}

func infector(v reflect.Value, pd interface{}, name string) {
	for j := 0; j < v.NumField(); j++ {
		f := v.Field(j)
		n := v.Type().Field(j).Name
		// t := f.Type().Name()

		if n == name && f.Kind() == reflect.Struct {
			// fmt.Printf("Name: %s  Kind: %s  Type: %s\n", n, f.Kind(), t)
			f.Set(reflect.ValueOf(pd))

		} else if f.Kind() == reflect.Struct {
			infector(f, pd, name)
		}
	}
}

reflect_test.go

package main


import "testing"

func TestInjectStrcut(t *testing.T) {

	type profile struct {
		Skills []string
	}
	type user struct {
		ID       int
		Username string
		Age      int
		Profile  profile
	}

	u := user{
		ID:       1,
		Username: "vchakoshy",
	}

	p := profile{
		Skills: []string{"Golang"},
	}

	type args struct {
		cs interface{}
		pd interface{}
	}
	tests := []struct {
		name string
		args args
	}{
		{
			name: "salam",
			args: args{
				cs: &u,
				pd: p,
			},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			InjectStrcut(tt.args.cs, tt.args.pd)
		})
	}
}