feat: define 'omitempty' flag in json tag (#595)

Author: mrh997

schema/agentic_message.go

@@ -76,7 +76,7 @@ type AgenticResponseMeta struct {
 
 type StreamMeta struct {
 	// Index specifies the index position of this block in the final response.
-	Index int
+	Index int64
 }
 
 type ContentBlock struct {
@@ -213,7 +213,7 @@ type Reasoning struct {
 
 type ReasoningSummary struct {
 	// Index specifies the index position of this summary in the final Reasoning.
-	Index int
+	Index int64
 
 	Text string
 }

schema/claude/content_block.go

@@ -17,11 +17,11 @@
 package claude
 
 type AssistantGenTextExtension struct {
-	Citations []*TextCitation `json:"citations"`
+	Citations []*TextCitation `json:"citations,omitempty"`
 }
 
 type TextCitation struct {
-	Type TextCitationType `json:"type"`
+	Type TextCitationType `json:"type,omitempty"`
 
 	CharLocation            *CitationCharLocation            `json:"char_location,omitempty"`
 	PageLocation            *CitationPageLocation            `json:"page_location,omitempty"`
@@ -30,40 +30,40 @@ type TextCitation struct {
 }
 
 type CitationCharLocation struct {
-	CitedText string `json:"cited_text"`
+	CitedText string `json:"cited_text,omitempty"`
 
-	DocumentTitle string `json:"document_title"`
-	DocumentIndex int64  `json:"document_index"`
+	DocumentTitle string `json:"document_title,omitempty"`
+	DocumentIndex int64  `json:"document_index,omitempty"`
 
-	StartCharIndex int64 `json:"start_char_index"`
-	EndCharIndex   int64 `json:"end_char_index"`
+	StartCharIndex int64 `json:"start_char_index,omitempty"`
+	EndCharIndex   int64 `json:"end_char_index,omitempty"`
 }
 
 type CitationPageLocation struct {
-	CitedText string `json:"cited_text"`
+	CitedText string `json:"cited_text,omitempty"`
 
-	DocumentTitle string `json:"document_title"`
-	DocumentIndex int64  `json:"document_index"`
+	DocumentTitle string `json:"document_title,omitempty"`
+	DocumentIndex int64  `json:"document_index,omitempty"`
 
-	StartPageNumber int64 `json:"start_page_number"`
-	EndPageNumber   int64 `json:"end_page_number"`
+	StartPageNumber int64 `json:"start_page_number,omitempty"`
+	EndPageNumber   int64 `json:"end_page_number,omitempty"`
 }
 
 type CitationContentBlockLocation struct {
-	CitedText string `json:"cited_text"`
+	CitedText string `json:"cited_text,omitempty"`
 
-	DocumentTitle string `json:"document_title"`
-	DocumentIndex int64  `json:"document_index"`
+	DocumentTitle string `json:"document_title,omitempty"`
+	DocumentIndex int64  `json:"document_index,omitempty"`
 
-	StartBlockIndex int64 `json:"start_block_index"`
-	EndBlockIndex   int64 `json:"end_block_index"`
+	StartBlockIndex int64 `json:"start_block_index,omitempty"`
+	EndBlockIndex   int64 `json:"end_block_index,omitempty"`
 }
 
 type CitationWebSearchResultLocation struct {
-	CitedText string `json:"cited_text"`
+	CitedText string `json:"cited_text,omitempty"`
 
-	Title string `json:"title"`
-	URL   string `json:"url"`
+	Title string `json:"title,omitempty"`
+	URL   string `json:"url,omitempty"`
 
-	EncryptedIndex string `json:"encrypted_index"`
+	EncryptedIndex string `json:"encrypted_index,omitempty"`
 }

schema/claude/response_meta.go

@@ -17,6 +17,6 @@
 package claude
 
 type ResponseMetaExtension struct {
-	ID         string `json:"id"`
-	StopReason string `json:"stop_reason"`
+	ID         string `json:"id,omitempty"`
+	StopReason string `json:"stop_reason,omitempty"`
 }

schema/gemini/response_meta.go

@@ -17,8 +17,8 @@
 package gemini
 
 type ResponseMetaExtension struct {
-	ID            string             `json:"id"`
-	FinishReason  string             `json:"finish_reason"`
+	ID            string             `json:"id,omitempty"`
+	FinishReason  string             `json:"finish_reason,omitempty"`
 	GroundingMeta *GroundingMetadata `json:"grounding_meta,omitempty"`
 }
 

schema/openai/content_block.go

@@ -17,11 +17,11 @@
 package openai
 
 type AssistantGenTextExtension struct {
-	Annotations []*TextAnnotation `json:"annotations"`
+	Annotations []*TextAnnotation `json:"annotations,omitempty"`
 }
 
 type TextAnnotation struct {
-	Type TextAnnotationType `json:"type"`
+	Type TextAnnotationType `json:"type,omitempty"`
 
 	FileCitation          *TextAnnotationFileCitation          `json:"file_citation,omitempty"`
 	URLCitation           *TextAnnotationURLCitation           `json:"url_citation,omitempty"`
@@ -31,45 +31,45 @@ type TextAnnotation struct {
 
 type TextAnnotationFileCitation struct {
 	// The ID of the file.
-	FileID string `json:"file_id"`
+	FileID string `json:"file_id,omitempty"`
 	// The filename of the file cited.
-	Filename string `json:"filename"`
+	Filename string `json:"filename,omitempty"`
 
 	// The index of the file in the list of files.
-	Index int64 `json:"index"`
+	Index int64 `json:"index,omitempty"`
 }
 
 type TextAnnotationURLCitation struct {
 	// The title of the web resource.
-	Title string `json:"title"`
+	Title string `json:"title,omitempty"`
 	// The URL of the web resource.
-	URL string `json:"url"`
+	URL string `json:"url,omitempty"`
 
 	// The index of the first character of the URL citation in the message.
-	StartIndex int64 `json:"start_index"`
+	StartIndex int64 `json:"start_index,omitempty"`
 	// The index of the last character of the URL citation in the message.
-	EndIndex int64 `json:"end_index"`
+	EndIndex int64 `json:"end_index,omitempty"`
 }
 
 type TextAnnotationContainerFileCitation struct {
 	// The ID of the container file.
-	ContainerID string `json:"container_id"`
+	ContainerID string `json:"container_id,omitempty"`
 
 	// The ID of the file.
-	FileID string `json:"file_id"`
+	FileID string `json:"file_id,omitempty"`
 	// The filename of the container file cited.
-	Filename string `json:"filename"`
+	Filename string `json:"filename,omitempty"`
 
 	// The index of the first character of the container file citation in the message.
-	StartIndex int64 `json:"start_index"`
+	StartIndex int64 `json:"start_index,omitempty"`
 	// The index of the last character of the container file citation in the message.
-	EndIndex int64 `json:"end_index"`
+	EndIndex int64 `json:"end_index,omitempty"`
 }
 
 type TextAnnotationFilePath struct {
 	// The ID of the file.
-	FileID string `json:"file_id"`
+	FileID string `json:"file_id,omitempty"`
 
 	// The index of the file in the list of files.
-	Index int64 `json:"index"`
+	Index int64 `json:"index,omitempty"`
 }

schema/openai/response_meta.go

@@ -17,17 +17,17 @@
 package openai
 
 type ResponseMetaExtension struct {
-	ID                string             `json:"id"`
-	Status            string             `json:"status"`
+	ID                string             `json:"id,omitempty"`
+	Status            string             `json:"status,omitempty"`
 	Error             *ResponseError     `json:"error,omitempty"`
 	IncompleteDetails *IncompleteDetails `json:"incomplete_details,omitempty"`
 }
 
 type ResponseError struct {
-	Code    string `json:"code"`
-	Message string `json:"message"`
+	Code    string `json:"code,omitempty"`
+	Message string `json:"message,omitempty"`
 }
 
 type IncompleteDetails struct {
-	Reason string `json:"reason"`
+	Reason string `json:"reason,omitempty"`
 }