♻️ Replace *common.Fields with value embedding

pkg/activity/activity.go

@@ -17,7 +17,7 @@ var (
 )
 
 type Activity struct {
-	*common.Fields
+	common.Fields
 	Home            *bool  `yaml:"home" json:"home,omitempty"`
 	Mine            *bool  `yaml:"mine" json:"mine,omitempty"`
 	PublishedAfter  string `yaml:"published_after" json:"published_after,omitempty"`
@@ -33,7 +33,7 @@ type IActivity[T any] interface {
 type Option func(*Activity)
 
 func NewActivity(opts ...Option) IActivity[youtube.Activity] {
-	a := &Activity{Fields: &common.Fields{}}
+	a := &Activity{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(a)
 	}
@@ -70,7 +70,7 @@ func (a *Activity) Get() ([]*youtube.Activity, error) {
 	}
 
 	return common.Paginate(
-		a.Fields, call,
+		&a.Fields, call,
 		func(r *youtube.ActivityListResponse) ([]*youtube.Activity, string) {
 			return r.Items, r.NextPageToken
 		}, errGetActivity,

pkg/activity/activity_test.go

@@ -45,7 +45,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:    svc,
 					ChannelId:  "test-channel-123",
 					MaxResults: 50,
@@ -62,7 +62,7 @@ func TestNewActivity(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Activity{Fields: &common.Fields{}},
+			want: &Activity{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -72,7 +72,7 @@ func TestNewActivity(t *testing.T) {
 					WithMine(nil),
 				},
 			},
-			want: &Activity{Fields: &common.Fields{}},
+			want: &Activity{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -83,7 +83,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields: &common.Fields{},
+				Fields: common.Fields{},
 				Home:   &homeFalse,
 				Mine:   &mineFalse,
 			},
@@ -96,7 +96,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -107,7 +107,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -121,7 +121,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields:          &common.Fields{ChannelId: ""},
+				Fields:          common.Fields{ChannelId: ""},
 				PublishedAfter:  "",
 				PublishedBefore: "",
 				RegionCode:      "",
@@ -137,7 +137,7 @@ func TestNewActivity(t *testing.T) {
 				},
 			},
 			want: &Activity{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:  "partial-channel",
 					MaxResults: 25,
 				},

pkg/caption/caption.go

@@ -24,7 +24,7 @@ var (
 )
 
 type Caption struct {
-	*common.Fields
+	common.Fields
 	File           string `yaml:"file" json:"file,omitempty"`
 	AudioTrackType string `yaml:"audio_track_type" json:"audio_track_type,omitempty"`
 	IsAutoSynced   *bool  `yaml:"is_auto_synced" json:"is_auto_synced,omitempty"`
@@ -53,16 +53,13 @@ type ICaption[T youtube.Caption] interface {
 type Option func(*Caption)
 
 func NewCaption(opts ...Option) ICaption[youtube.Caption] {
-	c := &Caption{Fields: &common.Fields{}}
+	c := &Caption{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(c)
 	}
 	return c
 }
 
-func (c *Caption) GetFields() *common.Fields {
-	return c.Fields
-}
 
 func (c *Caption) Get() ([]*youtube.Caption, error) {
 	if err := c.EnsureService(); err != nil {

pkg/caption/caption_test.go

@@ -73,7 +73,7 @@ func TestNewCaption(t *testing.T) {
 				},
 			},
 			want: &Caption{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Ids:                    []string{"caption1", "caption2"},
 					OnBehalfOfContentOwner: "owner123",
@@ -99,7 +99,7 @@ func TestNewCaption(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Caption{Fields: &common.Fields{}},
+			want: &Caption{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -112,7 +112,7 @@ func TestNewCaption(t *testing.T) {
 					WithIsLarge(nil),
 				},
 			},
-			want: &Caption{Fields: &common.Fields{}},
+			want: &Caption{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -126,7 +126,7 @@ func TestNewCaption(t *testing.T) {
 				},
 			},
 			want: &Caption{
-				Fields:       &common.Fields{},
+				Fields:       common.Fields{},
 				IsAutoSynced: &isAutoSyncedFalse,
 				IsCC:         &isCCFalse,
 				IsDraft:      &isDraftFalse,
@@ -151,7 +151,7 @@ func TestNewCaption(t *testing.T) {
 				},
 			},
 			want: &Caption{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					OnBehalfOfContentOwner: "",
 				},
 				File:           "",
@@ -176,7 +176,7 @@ func TestNewCaption(t *testing.T) {
 				},
 			},
 			want: &Caption{
-				Fields:   &common.Fields{Ids: []string{"caption1"}},
+				Fields:   common.Fields{Ids: []string{"caption1"}},
 				Language: "fr",
 				VideoId:  "video456",
 				IsCC:     &isCCTrue,

pkg/channel/channel.go

@@ -19,7 +19,7 @@ var (
 )
 
 type Channel struct {
-	*common.Fields
+	common.Fields
 	CategoryId      string `yaml:"category_id" json:"category_id,omitempty"`
 	ForHandle       string `yaml:"for_handle" json:"for_handle,omitempty"`
 	ForUsername     string `yaml:"for_username" json:"for_username,omitempty"`
@@ -42,7 +42,7 @@ type IChannel[T youtube.Channel] interface {
 type Option func(*Channel)
 
 func NewChannel(opts ...Option) IChannel[youtube.Channel] {
-	c := &Channel{Fields: &common.Fields{}}
+	c := &Channel{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(c)
 	}
@@ -83,7 +83,7 @@ func (c *Channel) Get() ([]*youtube.Channel, error) {
 	}
 
 	return common.Paginate(
-		c.Fields, call,
+		&c.Fields, call,
 		func(r *youtube.ChannelListResponse) ([]*youtube.Channel, string) {
 			return r.Items, r.NextPageToken
 		}, errGetChannel,

pkg/channel/channel_test.go

@@ -58,7 +58,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"snippet", "contentDetails"},
 					Output:                 "json",
@@ -88,7 +88,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields: &common.Fields{Service: svc},
+				Fields: common.Fields{Service: svc},
 			},
 		},
 		{
@@ -102,7 +102,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields: &common.Fields{Service: svc},
+				Fields: common.Fields{Service: svc},
 			},
 		},
 		{
@@ -116,7 +116,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields:        &common.Fields{Service: svc},
+				Fields:        common.Fields{Service: svc},
 				ManagedByMe:   &managedByMeFalse,
 				Mine:          &mineFalse,
 				MySubscribers: &mySubscribersFalse,
@@ -131,7 +131,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields: &common.Fields{Service: svc, MaxResults: math.MaxInt64},
+				Fields: common.Fields{Service: svc, MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -143,7 +143,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields: &common.Fields{Service: svc, MaxResults: 1},
+				Fields: common.Fields{Service: svc, MaxResults: 1},
 			},
 		},
 		{
@@ -164,7 +164,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields:          &common.Fields{Service: svc},
+				Fields:          common.Fields{Service: svc},
 				CategoryId:      "",
 				ForHandle:       "",
 				ForUsername:     "",
@@ -187,7 +187,7 @@ func TestNewChannel(t *testing.T) {
 				},
 			},
 			want: &Channel{
-				Fields:  &common.Fields{Service: svc, Ids: []string{"channel1"}, MaxResults: 50},
+				Fields:  common.Fields{Service: svc, Ids: []string{"channel1"}, MaxResults: 50},
 				Title:   "My Channel",
 				Country: "UK",
 			},

pkg/channelBanner/channelBanner.go

@@ -18,7 +18,7 @@ var (
 )
 
 type ChannelBanner struct {
-	*common.Fields
+	common.Fields
 	File string `yaml:"file" json:"file,omitempty"`
 
 	OnBehalfOfContentOwnerChannel string `yaml:"on_behalf_of_content_owner_channel" json:"on_behalf_of_content_owner_channel,omitempty"`
@@ -31,7 +31,7 @@ type IChannelBanner interface {
 type Option func(banner *ChannelBanner)
 
 func NewChannelBanner(opts ...Option) IChannelBanner {
-	cb := &ChannelBanner{Fields: &common.Fields{}}
+	cb := &ChannelBanner{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(cb)
 	}

pkg/channelBanner/channelBanner_test.go

@@ -156,7 +156,7 @@ func TestNewChannelBanner(t *testing.T) {
 				},
 			},
 			want: &ChannelBanner{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:                 "json",
 					Service:                svc,
 					ChannelId:              "channel123",
@@ -171,7 +171,7 @@ func TestNewChannelBanner(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &ChannelBanner{Fields: &common.Fields{}},
+			want: &ChannelBanner{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string values",
@@ -185,7 +185,7 @@ func TestNewChannelBanner(t *testing.T) {
 				},
 			},
 			want: &ChannelBanner{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:                 "",
 					ChannelId:              "",
 					OnBehalfOfContentOwner: "",
@@ -204,7 +204,7 @@ func TestNewChannelBanner(t *testing.T) {
 				},
 			},
 			want: &ChannelBanner{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:    "yaml",
 					ChannelId: "partialChannel",
 				},

pkg/channelSection/channelSection.go

@@ -19,7 +19,7 @@ var (
 )
 
 type ChannelSection struct {
-	*common.Fields
+	common.Fields
 	Mine *bool `yaml:"mine" json:"mine,omitempty"`
 }
 
@@ -34,16 +34,13 @@ type IChannelSection[T any] interface {
 type Option func(*ChannelSection)
 
 func NewChannelSection(opts ...Option) IChannelSection[youtube.ChannelSection] {
-	cs := &ChannelSection{Fields: &common.Fields{}}
+	cs := &ChannelSection{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(cs)
 	}
 	return cs
 }
 
-func (cs *ChannelSection) GetFields() *common.Fields {
-	return cs.Fields
-}
 
 func (cs *ChannelSection) Get() (
 	[]*youtube.ChannelSection, error,

pkg/channelSection/channelSection_test.go

@@ -41,7 +41,7 @@ func TestNewChannelSection(t *testing.T) {
 				},
 			},
 			want: &ChannelSection{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Ids:                    []string{"section1", "section2"},
 					ChannelId:              "channel123",
@@ -56,7 +56,7 @@ func TestNewChannelSection(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &ChannelSection{Fields: &common.Fields{}},
+			want: &ChannelSection{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -65,7 +65,7 @@ func TestNewChannelSection(t *testing.T) {
 					WithMine(nil),
 				},
 			},
-			want: &ChannelSection{Fields: &common.Fields{}},
+			want: &ChannelSection{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -75,7 +75,7 @@ func TestNewChannelSection(t *testing.T) {
 				},
 			},
 			want: &ChannelSection{
-				Fields: &common.Fields{},
+				Fields: common.Fields{},
 				Mine:   &mineFalse,
 			},
 		},
@@ -89,7 +89,7 @@ func TestNewChannelSection(t *testing.T) {
 				},
 			},
 			want: &ChannelSection{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:              "",
 					Hl:                     "",
 					OnBehalfOfContentOwner: "",
@@ -106,7 +106,7 @@ func TestNewChannelSection(t *testing.T) {
 				},
 			},
 			want: &ChannelSection{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Ids:       []string{"section1"},
 					ChannelId: "partialChannel",
 					Hl:        "fr",

pkg/comment/comment.go

@@ -23,7 +23,7 @@ var (
 )
 
 type Comment struct {
-	*common.Fields
+	common.Fields
 	AuthorChannelId  string `yaml:"author_channel_id" json:"author_channel_id,omitempty"`
 	CanRate          *bool  `yaml:"can_rate" json:"can_rate,omitempty"`
 	ParentId         string `yaml:"parent_id" json:"parent_id,omitempty"`
@@ -48,7 +48,7 @@ type IComment[T any] interface {
 type Option func(*Comment)
 
 func NewComment(opts ...Option) IComment[youtube.Comment] {
-	c := &Comment{Fields: &common.Fields{}}
+	c := &Comment{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(c)
 	}
@@ -71,7 +71,7 @@ func (c *Comment) Get() ([]*youtube.Comment, error) {
 	}
 
 	return common.Paginate(
-		c.Fields, call,
+		&c.Fields, call,
 		func(r *youtube.CommentListResponse) ([]*youtube.Comment, string) {
 			return r.Items, r.NextPageToken
 		}, errGetComment,

pkg/comment/comment_test.go

@@ -53,7 +53,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:    svc,
 					Parts:      []string{"id", "snippet"},
 					Output:     "json",
@@ -77,7 +77,7 @@ func TestNewComment(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Comment{Fields: &common.Fields{}},
+			want: &Comment{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -87,7 +87,7 @@ func TestNewComment(t *testing.T) {
 					WithBanAuthor(nil),
 				},
 			},
-			want: &Comment{Fields: &common.Fields{}},
+			want: &Comment{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -98,7 +98,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields:    &common.Fields{},
+				Fields:    common.Fields{},
 				CanRate:   &canRateFalse,
 				BanAuthor: &banAuthorFalse,
 			},
@@ -111,7 +111,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -122,7 +122,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -140,7 +140,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields:           &common.Fields{},
+				Fields:           common.Fields{},
 				AuthorChannelId:  "",
 				ParentId:         "",
 				TextFormat:       "",
@@ -162,7 +162,7 @@ func TestNewComment(t *testing.T) {
 				},
 			},
 			want: &Comment{
-				Fields:       &common.Fields{Service: svc, Ids: []string{"comment1"}, MaxResults: 25},
+				Fields:       common.Fields{Service: svc, Ids: []string{"comment1"}, MaxResults: 25},
 				TextOriginal: "Partial comment",
 				VideoId:      "video456",
 			},

pkg/commentThread/commentThread.go

@@ -18,7 +18,7 @@ var (
 )
 
 type CommentThread struct {
-	*common.Fields
+	common.Fields
 	AuthorChannelId  string `yaml:"author_channel_id" json:"author_channel_id,omitempty"`
 	ModerationStatus string `yaml:"moderation_status" json:"moderation_status,omitempty"`
 	Order            string `yaml:"order" json:"order,omitempty"`
@@ -39,7 +39,7 @@ type ICommentThread[T any] interface {
 type Option func(*CommentThread)
 
 func NewCommentThread(opts ...Option) ICommentThread[youtube.CommentThread] {
-	c := &CommentThread{Fields: &common.Fields{}}
+	c := &CommentThread{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(c)
 	}
@@ -77,7 +77,7 @@ func (c *CommentThread) Get() ([]*youtube.CommentThread, error) {
 	}
 
 	return common.Paginate(
-		c.Fields, call,
+		&c.Fields, call,
 		func(r *youtube.CommentThreadListResponse) ([]*youtube.CommentThread, string) {
 			return r.Items, r.NextPageToken
 		}, errGetCommentThread,

pkg/commentThread/commentThread_test.go

@@ -47,7 +47,7 @@ func TestNewCommentThread(t *testing.T) {
 				},
 			},
 			want: &CommentThread{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:    svc,
 					Parts:      []string{"id", "snippet"},
 					Output:     "json",
@@ -70,7 +70,7 @@ func TestNewCommentThread(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &CommentThread{Fields: &common.Fields{}},
+			want: &CommentThread{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero max results",
@@ -80,7 +80,7 @@ func TestNewCommentThread(t *testing.T) {
 				},
 			},
 			want: &CommentThread{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -91,7 +91,7 @@ func TestNewCommentThread(t *testing.T) {
 				},
 			},
 			want: &CommentThread{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -112,7 +112,7 @@ func TestNewCommentThread(t *testing.T) {
 				},
 			},
 			want: &CommentThread{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Parts:     nil,
 					Output:    "",
 					ChannelId: "",
@@ -139,7 +139,7 @@ func TestNewCommentThread(t *testing.T) {
 				},
 			},
 			want: &CommentThread{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:     "yaml",
 					Ids:        []string{"thread1"},
 					MaxResults: 50,

pkg/common/common.go

@@ -49,12 +49,10 @@ func (d *Fields) GetFields() *Fields {
 // SetContext implements the cobra-mcp ContextAware interface, enabling
 // automatic context injection from MCP tool handlers.
 func (d *Fields) SetContext(ctx context.Context) {
-	if d != nil {
-		d.Ctx = ctx
-		if d.RedirectURL == "" {
-			if url, ok := ctx.Value(redirectURLKey{}).(string); ok {
-				d.RedirectURL = url
-			}
+	d.Ctx = ctx
+	if d.RedirectURL == "" {
+		if url, ok := ctx.Value(redirectURLKey{}).(string); ok {
+			d.RedirectURL = url
 		}
 	}
 }

pkg/common/common_test.go

@@ -269,10 +269,6 @@ func TestSetContext(t *testing.T) {
 	}
 }
 
-func TestSetContext_Nil(t *testing.T) {
-	var f *Fields
-	f.SetContext(context.Background()) // should not panic
-}
 
 // ---------- TestEnsureService ----------
 

pkg/i18nLanguage/i18nLanguage.go

@@ -17,7 +17,7 @@ var (
 )
 
 type I18nLanguage struct {
-	*common.Fields
+	common.Fields
 }
 
 type II18nLanguage[T youtube.I18nLanguage] interface {
@@ -28,7 +28,7 @@ type II18nLanguage[T youtube.I18nLanguage] interface {
 type Option func(*I18nLanguage)
 
 func NewI18nLanguage(opts ...Option) II18nLanguage[youtube.I18nLanguage] {
-	i := &I18nLanguage{Fields: &common.Fields{}}
+	i := &I18nLanguage{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(i)
 	}

pkg/i18nLanguage/i18nLanguage_test.go

@@ -36,7 +36,7 @@ func TestNewI18nLanguage(t *testing.T) {
 				},
 			},
 			want: &I18nLanguage{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: &youtube.Service{},
 					Parts:   []string{"snippet"},
 					Output:  "json",
@@ -49,7 +49,7 @@ func TestNewI18nLanguage(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &I18nLanguage{Fields: &common.Fields{}},
+			want: &I18nLanguage{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string value",
@@ -59,7 +59,7 @@ func TestNewI18nLanguage(t *testing.T) {
 				},
 			},
 			want: &I18nLanguage{
-				Fields: &common.Fields{Hl: ""},
+				Fields: common.Fields{Hl: ""},
 			},
 		},
 	}

pkg/i18nRegion/i18nRegion.go

@@ -17,7 +17,7 @@ var (
 )
 
 type I18nRegion struct {
-	*common.Fields
+	common.Fields
 }
 
 type II18nRegion[T any] interface {
@@ -28,7 +28,7 @@ type II18nRegion[T any] interface {
 type Option func(*I18nRegion)
 
 func NewI18nRegion(opts ...Option) II18nRegion[youtube.I18nRegion] {
-	i := &I18nRegion{Fields: &common.Fields{}}
+	i := &I18nRegion{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(i)
 	}

pkg/i18nRegion/i18nRegion_test.go

@@ -36,7 +36,7 @@ func TestNewI18nRegion(t *testing.T) {
 				},
 			},
 			want: &I18nRegion{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: svc,
 					Parts:   []string{"id", "snippet"},
 					Output:  "json",
@@ -49,7 +49,7 @@ func TestNewI18nRegion(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &I18nRegion{Fields: &common.Fields{}},
+			want: &I18nRegion{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string value",
@@ -59,7 +59,7 @@ func TestNewI18nRegion(t *testing.T) {
 				},
 			},
 			want: &I18nRegion{
-				Fields: &common.Fields{Hl: ""},
+				Fields: common.Fields{Hl: ""},
 			},
 		},
 	}

pkg/member/member.go

@@ -17,7 +17,7 @@ var (
 )
 
 type Member struct {
-	*common.Fields
+	common.Fields
 	MemberChannelId  string `yaml:"member_channel_id" json:"member_channel_id,omitempty"`
 	HasAccessToLevel string `yaml:"has_access_to_level" json:"has_access_to_level,omitempty"`
 	Mode             string `yaml:"mode" json:"mode,omitempty"`
@@ -31,7 +31,7 @@ type IMember[T any] interface {
 type Option func(*Member)
 
 func NewMember(opts ...Option) IMember[youtube.Member] {
-	m := &Member{Fields: &common.Fields{}}
+	m := &Member{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(m)
 	}
@@ -54,7 +54,7 @@ func (m *Member) Get() ([]*youtube.Member, error) {
 	}
 
 	return common.Paginate(
-		m.Fields, call,
+		&m.Fields, call,
 		func(r *youtube.MemberListResponse) ([]*youtube.Member, string) {
 			return r.Items, r.NextPageToken
 		}, errGetMember,

pkg/member/member_test.go

@@ -40,7 +40,7 @@ func TestNewMember(t *testing.T) {
 				},
 			},
 			want: &Member{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:    svc,
 					Parts:      []string{"snippet"},
 					Output:     "json",
@@ -56,7 +56,7 @@ func TestNewMember(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Member{Fields: &common.Fields{}},
+			want: &Member{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero max results",
@@ -66,7 +66,7 @@ func TestNewMember(t *testing.T) {
 				},
 			},
 			want: &Member{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -77,7 +77,7 @@ func TestNewMember(t *testing.T) {
 				},
 			},
 			want: &Member{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -90,7 +90,7 @@ func TestNewMember(t *testing.T) {
 				},
 			},
 			want: &Member{
-				Fields:           &common.Fields{},
+				Fields:           common.Fields{},
 				MemberChannelId:  "",
 				HasAccessToLevel: "",
 				Mode:             "",
@@ -106,7 +106,7 @@ func TestNewMember(t *testing.T) {
 				},
 			},
 			want: &Member{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Parts:      []string{"id"},
 					MaxResults: 50,
 				},

pkg/membershipsLevel/membershipsLevel.go

@@ -17,7 +17,7 @@ var (
 )
 
 type MembershipsLevel struct {
-	*common.Fields
+	common.Fields
 }
 
 type IMembershipsLevel[T any] interface {
@@ -28,16 +28,13 @@ type IMembershipsLevel[T any] interface {
 type Option func(*MembershipsLevel)
 
 func NewMembershipsLevel(opts ...Option) IMembershipsLevel[youtube.MembershipsLevel] {
-	m := &MembershipsLevel{Fields: &common.Fields{}}
+	m := &MembershipsLevel{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(m)
 	}
 	return m
 }
 
-func (m *MembershipsLevel) GetFields() *common.Fields {
-	return m.Fields
-}
 
 func (m *MembershipsLevel) Get() ([]*youtube.MembershipsLevel, error) {
 	if err := m.EnsureService(); err != nil {

pkg/membershipsLevel/membershipsLevel_test.go

@@ -35,7 +35,7 @@ func TestNewMembershipsLevel(t *testing.T) {
 				},
 			},
 			want: &MembershipsLevel{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: svc,
 					Parts:   []string{"snippet"},
 					Output:  "json",
@@ -47,7 +47,7 @@ func TestNewMembershipsLevel(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &MembershipsLevel{Fields: &common.Fields{}},
+			want: &MembershipsLevel{Fields: common.Fields{}},
 		},
 	}
 

pkg/playlist/playlist.go

@@ -21,7 +21,7 @@ var (
 )
 
 type Playlist struct {
-	*common.Fields
+	common.Fields
 	Title       string   `yaml:"title" json:"title,omitempty"`
 	Description string   `yaml:"description" json:"description,omitempty"`
 	Mine        *bool    `yaml:"mine" json:"mine,omitempty"`
@@ -43,7 +43,7 @@ type IPlaylist[T any] interface {
 type Option func(*Playlist)
 
 func NewPlaylist(opts ...Option) IPlaylist[youtube.Playlist] {
-	p := &Playlist{Fields: &common.Fields{}}
+	p := &Playlist{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(p)
 	}
@@ -76,7 +76,7 @@ func (p *Playlist) Get() ([]*youtube.Playlist, error) {
 	}
 
 	return common.Paginate(
-		p.Fields, call,
+		&p.Fields, call,
 		func(r *youtube.PlaylistListResponse) ([]*youtube.Playlist, string) {
 			return r.Items, r.NextPageToken
 		}, errGetPlaylist,

pkg/playlist/playlist_test.go

@@ -53,7 +53,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"id", "snippet"},
 					Output:                 "json",
@@ -77,7 +77,7 @@ func TestNewPlaylist(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Playlist{Fields: &common.Fields{}},
+			want: &Playlist{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -86,7 +86,7 @@ func TestNewPlaylist(t *testing.T) {
 					WithMine(nil),
 				},
 			},
-			want: &Playlist{Fields: &common.Fields{}},
+			want: &Playlist{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -96,7 +96,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields: &common.Fields{},
+				Fields: common.Fields{},
 				Mine:   &mineFalse,
 			},
 		},
@@ -108,7 +108,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -119,7 +119,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -137,7 +137,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields:                        &common.Fields{},
+				Fields:                        common.Fields{},
 				Title:                         "",
 				Description:                   "",
 				Language:                      "",
@@ -156,7 +156,7 @@ func TestNewPlaylist(t *testing.T) {
 				},
 			},
 			want: &Playlist{
-				Fields:      &common.Fields{MaxResults: 25},
+				Fields:      common.Fields{MaxResults: 25},
 				Title:       "My Playlist",
 				Description: "A great playlist",
 				Privacy:     "private",

pkg/playlistImage/playlistImage.go

@@ -23,7 +23,7 @@ var (
 )
 
 type PlaylistImage struct {
-	*common.Fields
+	common.Fields
 	Height     int64  `yaml:"height" json:"height,omitempty"`
 	PlaylistId string `yaml:"playlist_id" json:"playlist_id,omitempty"`
 	Type       string `yaml:"type" json:"type,omitempty"`
@@ -45,7 +45,7 @@ type IPlaylistImage[T any] interface {
 type Option func(*PlaylistImage)
 
 func NewPlaylistImage(opts ...Option) IPlaylistImage[youtube.PlaylistImage] {
-	pi := &PlaylistImage{Fields: &common.Fields{}}
+	pi := &PlaylistImage{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(pi)
 	}
@@ -69,7 +69,7 @@ func (pi *PlaylistImage) Get() ([]*youtube.PlaylistImage, error) {
 	}
 
 	return common.Paginate(
-		pi.Fields, call,
+		&pi.Fields, call,
 		func(r *youtube.PlaylistImageListResponse) ([]*youtube.PlaylistImage, string) {
 			return r.Items, r.NextPageToken
 		}, errGetPlaylistImage,

pkg/playlistImage/playlistImage_test.go

@@ -48,7 +48,7 @@ func TestNewPlaylistImage(t *testing.T) {
 				},
 			},
 			want: &PlaylistImage{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"id", "snippet"},
 					Output:                 "json",
@@ -70,7 +70,7 @@ func TestNewPlaylistImage(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &PlaylistImage{Fields: &common.Fields{}},
+			want: &PlaylistImage{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero max results",
@@ -80,7 +80,7 @@ func TestNewPlaylistImage(t *testing.T) {
 				},
 			},
 			want: &PlaylistImage{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -91,7 +91,7 @@ func TestNewPlaylistImage(t *testing.T) {
 				},
 			},
 			want: &PlaylistImage{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -107,7 +107,7 @@ func TestNewPlaylistImage(t *testing.T) {
 				},
 			},
 			want: &PlaylistImage{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					OnBehalfOfContentOwner: "",
 				},
 				PlaylistId:                    "",
@@ -128,7 +128,7 @@ func TestNewPlaylistImage(t *testing.T) {
 				},
 			},
 			want: &PlaylistImage{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					MaxResults: 25,
 				},
 				PlaylistId: "myPlaylist",

pkg/playlistItem/playlistItem.go

@@ -21,7 +21,7 @@ var (
 )
 
 type PlaylistItem struct {
-	*common.Fields
+	common.Fields
 	Title       string `yaml:"title" json:"title,omitempty"`
 	Description string `yaml:"description" json:"description,omitempty"`
 	Kind        string `yaml:"kind" json:"kind,omitempty"`
@@ -44,7 +44,7 @@ type IPlaylistItem[T any] interface {
 type Option func(*PlaylistItem)
 
 func NewPlaylistItem(opts ...Option) IPlaylistItem[youtube.PlaylistItem] {
-	p := &PlaylistItem{Fields: &common.Fields{}}
+	p := &PlaylistItem{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(p)
 	}
@@ -70,7 +70,7 @@ func (pi *PlaylistItem) Get() ([]*youtube.PlaylistItem, error) {
 	}
 
 	return common.Paginate(
-		pi.Fields, call,
+		&pi.Fields, call,
 		func(r *youtube.PlaylistItemListResponse) ([]*youtube.PlaylistItem, string) {
 			return r.Items, r.NextPageToken
 		}, errGetPlaylistItem,

pkg/playlistItem/playlistItem_test.go

@@ -51,7 +51,7 @@ func TestNewPlaylistItem(t *testing.T) {
 				},
 			},
 			want: &PlaylistItem{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"snippet", "status"},
 					Output:                 "json",
@@ -76,7 +76,7 @@ func TestNewPlaylistItem(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &PlaylistItem{Fields: &common.Fields{}},
+			want: &PlaylistItem{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero max results",
@@ -86,7 +86,7 @@ func TestNewPlaylistItem(t *testing.T) {
 				},
 			},
 			want: &PlaylistItem{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -97,7 +97,7 @@ func TestNewPlaylistItem(t *testing.T) {
 				},
 			},
 			want: &PlaylistItem{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -119,7 +119,7 @@ func TestNewPlaylistItem(t *testing.T) {
 				},
 			},
 			want: &PlaylistItem{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:                 "",
 					ChannelId:              "",
 					OnBehalfOfContentOwner: "",
@@ -148,7 +148,7 @@ func TestNewPlaylistItem(t *testing.T) {
 				},
 			},
 			want: &PlaylistItem{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Parts:      []string{"id"},
 					MaxResults: 25,
 				},

pkg/search/search.go

@@ -17,7 +17,7 @@ var (
 )
 
 type Search struct {
-	*common.Fields
+	common.Fields
 	ChannelType               string   `yaml:"channel_type" json:"channel_type,omitempty"`
 	EventType                 string   `yaml:"event_type" json:"event_type,omitempty"`
 	ForContentOwner           *bool    `yaml:"for_content_owner" json:"for_content_owner,omitempty"`
@@ -54,7 +54,7 @@ type ISearch[T any] interface {
 type Option func(*Search)
 
 func NewSearch(opts ...Option) ISearch[youtube.SearchResult] {
-	s := &Search{Fields: &common.Fields{}}
+	s := &Search{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(s)
 	}
@@ -152,7 +152,7 @@ func (s *Search) Get() ([]*youtube.SearchResult, error) {
 	}
 
 	return common.Paginate(
-		s.Fields, call,
+		&s.Fields, call,
 		func(r *youtube.SearchListResponse) ([]*youtube.SearchResult, string) {
 			return r.Items, r.NextPageToken
 		}, errGetSearch,

pkg/search/search_test.go

@@ -73,7 +73,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"snippet"},
 					Output:                 "json",
@@ -114,7 +114,7 @@ func TestNewSearch(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Search{Fields: &common.Fields{}},
+			want: &Search{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -125,7 +125,7 @@ func TestNewSearch(t *testing.T) {
 					WithForMine(nil),
 				},
 			},
-			want: &Search{Fields: &common.Fields{}},
+			want: &Search{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -137,7 +137,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields:          &common.Fields{},
+				Fields:          common.Fields{},
 				ForContentOwner: &forContentOwnerFalse,
 				ForDeveloper:    &forDeveloperFalse,
 				ForMine:         &forMineFalse,
@@ -151,7 +151,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -162,7 +162,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -196,7 +196,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:              "",
 					OnBehalfOfContentOwner: "",
 				},
@@ -236,7 +236,7 @@ func TestNewSearch(t *testing.T) {
 				},
 			},
 			want: &Search{
-				Fields:     &common.Fields{MaxResults: 25},
+				Fields:     common.Fields{MaxResults: 25},
 				Q:          "golang tutorial",
 				Order:      "date",
 				RegionCode: "UK",

pkg/subscription/subscription.go

@@ -20,7 +20,7 @@ var (
 )
 
 type Subscription struct {
-	*common.Fields
+	common.Fields
 	SubscriberChannelId string `yaml:"subscriber_channel_id" json:"subscriber_channel_id,omitempty"`
 	Description         string `yaml:"description" json:"description,omitempty"`
 	ForChannelId        string `yaml:"for_channel_id" json:"for_channel_id,omitempty"`
@@ -43,7 +43,7 @@ type ISubscription[T any] interface {
 type Option func(*Subscription)
 
 func NewSubscription(opts ...Option) ISubscription[youtube.Subscription] {
-	s := &Subscription{Fields: &common.Fields{}}
+	s := &Subscription{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(s)
 	}
@@ -84,7 +84,7 @@ func (s *Subscription) Get() ([]*youtube.Subscription, error) {
 	}
 
 	return common.Paginate(
-		s.Fields, call,
+		&s.Fields, call,
 		func(r *youtube.SubscriptionListResponse) ([]*youtube.Subscription, string) {
 			return r.Items, r.NextPageToken
 		}, errGetSubscription,

pkg/subscription/subscription_test.go

@@ -57,7 +57,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"snippet", "contentDetails"},
 					Output:                 "json",
@@ -82,7 +82,7 @@ func TestNewSubscription(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Subscription{Fields: &common.Fields{}},
+			want: &Subscription{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -93,7 +93,7 @@ func TestNewSubscription(t *testing.T) {
 					WithMySubscribers(nil),
 				},
 			},
-			want: &Subscription{Fields: &common.Fields{}},
+			want: &Subscription{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -105,7 +105,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields:              &common.Fields{},
+				Fields:              common.Fields{},
 				Mine:                &mineFalse,
 				MyRecentSubscribers: &myRecentSubscribersFalse,
 				MySubscribers:       &mySubscribersFalse,
@@ -119,7 +119,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -130,7 +130,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -148,7 +148,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:              "",
 					OnBehalfOfContentOwner: "",
 				},
@@ -172,7 +172,7 @@ func TestNewSubscription(t *testing.T) {
 				},
 			},
 			want: &Subscription{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:  "myChannel",
 					MaxResults: 25,
 				},

pkg/superChatEvent/superChatEvent.go

@@ -17,7 +17,7 @@ var (
 )
 
 type SuperChatEvent struct {
-	*common.Fields
+	common.Fields
 }
 
 type ISuperChatEvent[T any] interface {
@@ -28,7 +28,7 @@ type ISuperChatEvent[T any] interface {
 type Option func(*SuperChatEvent)
 
 func NewSuperChatEvent(opts ...Option) ISuperChatEvent[youtube.SuperChatEvent] {
-	s := &SuperChatEvent{Fields: &common.Fields{}}
+	s := &SuperChatEvent{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(s)
 	}
@@ -45,7 +45,7 @@ func (s *SuperChatEvent) Get() ([]*youtube.SuperChatEvent, error) {
 	}
 
 	return common.Paginate(
-		s.Fields, call,
+		&s.Fields, call,
 		func(r *youtube.SuperChatEventListResponse) ([]*youtube.SuperChatEvent, string) {
 			return r.Items, r.NextPageToken
 		}, errGetSuperChatEvent,

pkg/superChatEvent/superChatEvent_test.go

@@ -38,7 +38,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 				},
 			},
 			want: &SuperChatEvent{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:    svc,
 					Parts:      []string{"id", "snippet"},
 					Output:     "json",
@@ -52,7 +52,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &SuperChatEvent{Fields: &common.Fields{}},
+			want: &SuperChatEvent{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero max results",
@@ -62,7 +62,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 				},
 			},
 			want: &SuperChatEvent{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -73,7 +73,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 				},
 			},
 			want: &SuperChatEvent{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -85,7 +85,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 				},
 			},
 			want: &SuperChatEvent{
-				Fields: &common.Fields{Output: "", Hl: ""},
+				Fields: common.Fields{Output: "", Hl: ""},
 			},
 		},
 		{
@@ -98,7 +98,7 @@ func TestNewSuperChatEvent(t *testing.T) {
 				},
 			},
 			want: &SuperChatEvent{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output:     "yaml",
 					Hl:         "ja",
 					MaxResults: 25,

pkg/thumbnail/thumbnail.go

@@ -16,7 +16,7 @@ var (
 )
 
 type Thumbnail struct {
-	*common.Fields
+	common.Fields
 	File    string `yaml:"file" json:"file,omitempty"`
 	VideoId string `yaml:"video_id" json:"video_id,omitempty"`
 }
@@ -28,7 +28,7 @@ type IThumbnail interface {
 type Option func(*Thumbnail)
 
 func NewThumbnail(opts ...Option) IThumbnail {
-	t := &Thumbnail{Fields: &common.Fields{}}
+	t := &Thumbnail{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(t)
 	}

pkg/thumbnail/thumbnail_test.go

@@ -36,7 +36,7 @@ func TestNewThumbnail(t *testing.T) {
 				},
 			},
 			want: &Thumbnail{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: svc,
 					Output:  "json",
 				},
@@ -49,7 +49,7 @@ func TestNewThumbnail(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Thumbnail{Fields: &common.Fields{}},
+			want: &Thumbnail{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string values",
@@ -61,7 +61,7 @@ func TestNewThumbnail(t *testing.T) {
 				},
 			},
 			want: &Thumbnail{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output: "",
 				},
 				VideoId: "",
@@ -77,7 +77,7 @@ func TestNewThumbnail(t *testing.T) {
 				},
 			},
 			want: &Thumbnail{
-				Fields:  &common.Fields{},
+				Fields:  common.Fields{},
 				VideoId: "myVideo123",
 				File:    "/images/thumb.png",
 			},

pkg/video/video.go

@@ -31,7 +31,7 @@ var (
 )
 
 type Video struct {
-	*common.Fields
+	common.Fields
 	AutoLevels  *bool    `yaml:"auto_levels" json:"auto_levels,omitempty"`
 	File        string   `yaml:"file" json:"file,omitempty"`
 	Title       string   `yaml:"title" json:"title,omitempty"`
@@ -78,7 +78,7 @@ type IVideo[T any] interface {
 type Option func(*Video)
 
 func NewVideo(opts ...Option) IVideo[youtube.Video] {
-	v := &Video{Fields: &common.Fields{}}
+	v := &Video{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(v)
 	}
@@ -122,7 +122,7 @@ func (v *Video) Get() ([]*youtube.Video, error) {
 	}
 
 	return common.Paginate(
-		v.Fields, call,
+		&v.Fields, call,
 		func(r *youtube.VideoListResponse) ([]*youtube.Video, string) {
 			return r.Items, r.NextPageToken
 		}, errGetVideo,

pkg/video/video_test.go

@@ -91,7 +91,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					Parts:                  []string{"snippet", "contentDetails"},
 					Output:                 "json",
@@ -137,7 +137,7 @@ func TestNewVideo(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Video{Fields: &common.Fields{}},
+			want: &Video{Fields: common.Fields{}},
 		},
 		{
 			name: "with nil boolean options",
@@ -152,7 +152,7 @@ func TestNewVideo(t *testing.T) {
 					WithPublicStatsViewable(nil),
 				},
 			},
-			want: &Video{Fields: &common.Fields{}},
+			want: &Video{Fields: common.Fields{}},
 		},
 		{
 			name: "with false boolean options",
@@ -168,7 +168,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields:                 &common.Fields{},
+				Fields:                 common.Fields{},
 				AutoLevels:             &autoLevelsFalse,
 				ForKids:                &forKidsFalse,
 				Embeddable:             &embeddableFalse,
@@ -186,7 +186,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields: &common.Fields{MaxResults: math.MaxInt64},
+				Fields: common.Fields{MaxResults: math.MaxInt64},
 			},
 		},
 		{
@@ -197,7 +197,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields: &common.Fields{MaxResults: 1},
+				Fields: common.Fields{MaxResults: 1},
 			},
 		},
 		{
@@ -229,7 +229,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields:                        &common.Fields{},
+				Fields:                        common.Fields{},
 				File:                          "",
 				Title:                         "",
 				Description:                   "",
@@ -264,7 +264,7 @@ func TestNewVideo(t *testing.T) {
 				},
 			},
 			want: &Video{
-				Fields:      &common.Fields{MaxResults: 25},
+				Fields:      common.Fields{MaxResults: 25},
 				Title:       "My Video",
 				Description: "A great video",
 				Tags:        []string{"tutorial", "golang"},

pkg/videoAbuseReportReason/videoAbuseReportReason.go

@@ -17,7 +17,7 @@ var (
 )
 
 type VideoAbuseReportReason struct {
-	*common.Fields
+	common.Fields
 }
 
 type IVideoAbuseReportReason[T any] interface {
@@ -28,7 +28,7 @@ type IVideoAbuseReportReason[T any] interface {
 type Option func(*VideoAbuseReportReason)
 
 func NewVideoAbuseReportReason(opt ...Option) IVideoAbuseReportReason[youtube.VideoAbuseReportReason] {
-	va := &VideoAbuseReportReason{Fields: &common.Fields{}}
+	va := &VideoAbuseReportReason{Fields: common.Fields{}}
 	for _, o := range opt {
 		o(va)
 	}

pkg/videoAbuseReportReason/videoAbuseReportReason_test.go

@@ -36,7 +36,7 @@ func TestNewVideoAbuseReportReason(t *testing.T) {
 				},
 			},
 			want: &VideoAbuseReportReason{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: svc,
 					Parts:   []string{"id", "snippet"},
 					Output:  "json",
@@ -49,7 +49,7 @@ func TestNewVideoAbuseReportReason(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &VideoAbuseReportReason{Fields: &common.Fields{}},
+			want: &VideoAbuseReportReason{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string values",
@@ -60,7 +60,7 @@ func TestNewVideoAbuseReportReason(t *testing.T) {
 				},
 			},
 			want: &VideoAbuseReportReason{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Output: "",
 					Hl:     "",
 				},
@@ -75,7 +75,7 @@ func TestNewVideoAbuseReportReason(t *testing.T) {
 				},
 			},
 			want: &VideoAbuseReportReason{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Parts: []string{"snippet"},
 					Hl:    "ja",
 				},

pkg/videoCategory/videoCategory.go

@@ -17,7 +17,7 @@ var (
 )
 
 type VideoCategory struct {
-	*common.Fields
+	common.Fields
 	RegionCode string `yaml:"region_code" json:"region_code,omitempty"`
 }
 
@@ -29,7 +29,7 @@ type IVideoCategory[T any] interface {
 type Option func(*VideoCategory)
 
 func NewVideoCategory(opt ...Option) IVideoCategory[youtube.VideoCategory] {
-	vc := &VideoCategory{Fields: &common.Fields{}}
+	vc := &VideoCategory{Fields: common.Fields{}}
 	for _, o := range opt {
 		o(vc)
 	}

pkg/videoCategory/videoCategory_test.go

@@ -38,7 +38,7 @@ func TestNewVideoCategory(t *testing.T) {
 				},
 			},
 			want: &VideoCategory{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service: svc,
 					Parts:   []string{"snippet"},
 					Output:  "json",
@@ -53,7 +53,7 @@ func TestNewVideoCategory(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &VideoCategory{Fields: &common.Fields{}},
+			want: &VideoCategory{Fields: common.Fields{}},
 		},
 		{
 			name: "with empty string values",
@@ -64,7 +64,7 @@ func TestNewVideoCategory(t *testing.T) {
 				},
 			},
 			want: &VideoCategory{
-				Fields:     &common.Fields{Hl: ""},
+				Fields:     common.Fields{Hl: ""},
 				RegionCode: "",
 			},
 		},
@@ -77,7 +77,7 @@ func TestNewVideoCategory(t *testing.T) {
 				},
 			},
 			want: &VideoCategory{
-				Fields:     &common.Fields{Hl: "ja"},
+				Fields:     common.Fields{Hl: "ja"},
 				RegionCode: "JP",
 			},
 		},

pkg/watermark/watermark.go

@@ -20,7 +20,7 @@ var (
 )
 
 type Watermark struct {
-	*common.Fields
+	common.Fields
 	File            string `yaml:"file" json:"file,omitempty"`
 	InVideoPosition string `yaml:"in_video_position" json:"in_video_position,omitempty"`
 	DurationMs      uint64 `yaml:"duration_ms" json:"duration_ms,omitempty"`
@@ -36,7 +36,7 @@ type IWatermark interface {
 type Option func(*Watermark)
 
 func NewWatermark(opts ...Option) IWatermark {
-	w := &Watermark{Fields: &common.Fields{}}
+	w := &Watermark{Fields: common.Fields{}}
 	for _, opt := range opts {
 		opt(w)
 	}

pkg/watermark/watermark_test.go

@@ -41,7 +41,7 @@ func TestNewWatermark(t *testing.T) {
 				},
 			},
 			want: &Watermark{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					Service:                svc,
 					ChannelId:              "channel123",
 					OnBehalfOfContentOwner: "owner123",
@@ -58,7 +58,7 @@ func TestNewWatermark(t *testing.T) {
 			args: args{
 				opts: []Option{},
 			},
-			want: &Watermark{Fields: &common.Fields{}},
+			want: &Watermark{Fields: common.Fields{}},
 		},
 		{
 			name: "with zero values",
@@ -69,7 +69,7 @@ func TestNewWatermark(t *testing.T) {
 				},
 			},
 			want: &Watermark{
-				Fields:     &common.Fields{},
+				Fields:     common.Fields{},
 				DurationMs: 0,
 				OffsetMs:   0,
 			},
@@ -86,7 +86,7 @@ func TestNewWatermark(t *testing.T) {
 				},
 			},
 			want: &Watermark{
-				Fields: &common.Fields{
+				Fields: common.Fields{
 					ChannelId:              "",
 					OnBehalfOfContentOwner: "",
 				},
@@ -106,7 +106,7 @@ func TestNewWatermark(t *testing.T) {
 				},
 			},
 			want: &Watermark{
-				Fields:          &common.Fields{ChannelId: "myChannel"},
+				Fields:          common.Fields{ChannelId: "myChannel"},
 				File:            "/watermarks/logo.png",
 				InVideoPosition: "bottomLeft",
 				DurationMs:      10000,