Function: appendUserMessageToChatHistory()

function appendUserMessageToChatHistory(chatHistory: readonly ChatHistoryItem[], message: string): ChatHistoryItem[]

Appends a user message to the chat history. If the last message in the chat history is also a user message, the new message will be appended to it.

Parameters

Parameter	Type
`chatHistory`	readonly `ChatHistoryItem`[]
`message`	`string`