common

func AppendSSEEventBytes ¶

func AppendSSEEventBytes(out []byte, event string, payload []byte, trailingNewlines int) []byte

func AppendSSEEventString ¶

func AppendSSEEventString(out []byte, event, payload string, trailingNewlines int) []byte

func AttachCacheControl ¶ added in v7.2.55

func AttachCacheControl(dst []byte, src gjson.Result) []byte

AttachCacheControl copies a Claude-compatible cache_control object from src onto dst. Returns dst unchanged when cache_control is missing or not an object.

func AttachMessageCacheControl ¶ added in v7.2.55

func AttachMessageCacheControl(msg []byte, src gjson.Result) []byte

AttachMessageCacheControl applies message-level cache_control onto the last content block. Part-level cache_control wins when the last block already has one. String content is promoted to a content array so Claude can accept cache_control.

func ClaudeInputTokensJSON ¶

func ClaudeInputTokensJSON(count int64) []byte

func ClaudeMessageSystemReminderText ¶ added in v7.2.30

func ClaudeMessageSystemReminderText(content gjson.Result) (string, bool)

ClaudeMessageSystemReminderText converts a Claude message-level system value into ordinary user-visible reminder text for non-Claude upstream formats.

func GeminiTokenCountJSON ¶

func GeminiTokenCountJSON(count int64) []byte

func InteractionsUsage ¶ added in v7.2.51

func InteractionsUsage(root gjson.Result) gjson.Result

func JoinRawArray ¶ added in v7.2.89

func JoinRawArray(items [][]byte) []byte

func NewRawArrayItems ¶ added in v7.2.89

func NewRawArrayItems(capacity int64) [][]byte

NewRawArrayItems creates a raw item slice sized for the expected input.

func NormalizeOpenAIFileData ¶ added in v7.2.90

func NormalizeOpenAIFileData(filename, fallbackMIMEType, fileData string) (mimeType, data string, ok bool)

NormalizeOpenAIFileData returns the MIME type and raw base64 payload for OpenAI file content.

func SSEEventData ¶

func SSEEventData(event string, payload []byte) []byte

func SetRawArrayItems ¶ added in v7.2.89

func SetRawArrayItems(data []byte, path string, items [][]byte) []byte

SetRawArrayItems replaces an empty JSON array at path with raw items. The single-item path avoids allocating an intermediate joined array.