Method updateMessage

apps/cli/src/agent/state-store.ts:245–255

* Update a message in place (e.g., when partial becomes complete). * Finds the message by timestamp and replaces it. * * @param message - The updated message * @returns The previous agent state, or undefined if message not found

(message: ClineMessage)

	 * @returns The previous agent state, or undefined if message not found
	 */
	updateMessage(message: ClineMessage): AgentStateInfo | undefined {
		const index = this.state.messages.findIndex((m) => m.ts === message.ts)
		if (index === -1) {
			// Message not found, add it instead
			return this.addMessage(message)
		}

		const newMessages = [...this.state.messages]
		newMessages[index] = message
		return this.setMessages(newMessages)
	}

	/**
	 * Clear all messages and reset to initial state.