@copilotkit/react-ui/dist/chunk-ZY25LVYR.mjs.map

<div align="center"> <a href="https://copilotkit.ai" target="_blank"> <img src="https://github.com/copilotkit/copilotkit/raw/main/assets/banner.png" alt="CopilotKit Logo"> </a>

{"version":3,"sources":["../src/components/chat/Messages.tsx"],"sourcesContent":["import { useCallback, useEffect, useMemo, useRef } from \"react\";\nimport { MessagesProps } from \"./props\";\nimport { useChatContext } from \"./ChatContext\";\nimport { Message, ResultMessage, TextMessage, Role } from \"@copilotkit/runtime-client-gql\";\nimport { useLangGraphInterruptRender } from \"@copilotkit/react-core\";\n\nexport const Messages = ({\n  messages,\n  inProgress,\n  children,\n  RenderTextMessage,\n  RenderActionExecutionMessage,\n  RenderAgentStateMessage,\n  RenderResultMessage,\n  AssistantMessage,\n  UserMessage,\n  onRegenerate,\n  onCopy,\n  onThumbsUp,\n  onThumbsDown,\n}: MessagesProps) => {\n  const context = useChatContext();\n  const initialMessages = useMemo(\n    () => makeInitialMessages(context.labels.initial),\n    [context.labels.initial],\n  );\n\n  messages = [...initialMessages, ...messages];\n\n  const actionResults: Record<string, string> = {};\n\n  for (let i = 0; i < messages.length; i++) {\n    if (messages[i].isActionExecutionMessage()) {\n      const id = messages[i].id;\n      const resultMessage: ResultMessage | undefined = messages.find(\n        (message) => message.isResultMessage() && message.actionExecutionId === id,\n      ) as ResultMessage | undefined;\n\n      if (resultMessage) {\n        actionResults[id] = ResultMessage.decodeResult(resultMessage.result || \"\");\n      }\n    }\n  }\n\n  const { messagesEndRef, messagesContainerRef } = useScrollToBottom(messages);\n\n  const interrupt = useLangGraphInterruptRender();\n\n  return (\n    <div className=\"copilotKitMessages\" ref={messagesContainerRef}>\n      <div className=\"copilotKitMessagesContainer\">\n        {messages.map((message, index) => {\n          const isCurrentMessage = index === messages.length - 1;\n\n          if (message.isTextMessage()) {\n            return (\n              <RenderTextMessage\n                key={index}\n                message={message}\n                inProgress={inProgress}\n                index={index}\n                isCurrentMessage={isCurrentMessage}\n                AssistantMessage={AssistantMessage}\n                UserMessage={UserMessage}\n                onRegenerate={onRegenerate}\n                onCopy={onCopy}\n                onThumbsUp={onThumbsUp}\n                onThumbsDown={onThumbsDown}\n              />\n            );\n          } else if (message.isActionExecutionMessage()) {\n            return (\n              <RenderActionExecutionMessage\n                key={index}\n                message={message}\n                inProgress={inProgress}\n                index={index}\n                isCurrentMessage={isCurrentMessage}\n                actionResult={actionResults[message.id]}\n                AssistantMessage={AssistantMessage}\n                UserMessage={UserMessage}\n              />\n            );\n          } else if (message.isAgentStateMessage()) {\n            return (\n              <RenderAgentStateMessage\n                key={index}\n                message={message}\n                inProgress={inProgress}\n                index={index}\n                isCurrentMessage={isCurrentMessage}\n                AssistantMessage={AssistantMessage}\n                UserMessage={UserMessage}\n              />\n            );\n          } else if (message.isResultMessage()) {\n            return (\n              <RenderResultMessage\n                key={index}\n                message={message}\n                inProgress={inProgress}\n                index={index}\n                isCurrentMessage={isCurrentMessage}\n                AssistantMessage={AssistantMessage}\n                UserMessage={UserMessage}\n              />\n            );\n          }\n        })}\n        {interrupt}\n      </div>\n      <footer className=\"copilotKitMessagesFooter\" ref={messagesEndRef}>\n        {children}\n      </footer>\n    </div>\n  );\n};\n\nfunction makeInitialMessages(initial?: string | string[]): Message[] {\n  let initialArray: string[] = [];\n  if (initial) {\n    if (Array.isArray(initial)) {\n      initialArray.push(...initial);\n    } else {\n      initialArray.push(initial);\n    }\n  }\n\n  return initialArray.map(\n    (message) =>\n      new TextMessage({\n        role: Role.Assistant,\n        content: message,\n      }),\n  );\n}\nexport function useScrollToBottom(messages: any[]) {\n  const messagesEndRef = useRef<HTMLDivElement>(null);\n  const messagesContainerRef = useRef<HTMLDivElement | null>(null);\n  const isProgrammaticScrollRef = useRef(false);\n  const isUserScrollUpRef = useRef(false);\n\n  const scrollToBottom = () => {\n    if (messagesEndRef.current) {\n      isProgrammaticScrollRef.current = true;\n      messagesEndRef.current.scrollIntoView({\n        behavior: \"auto\",\n      });\n    }\n  };\n\n  const handleScroll = () => {\n    if (isProgrammaticScrollRef.current) {\n      isProgrammaticScrollRef.current = false;\n      return;\n    }\n\n    if (messagesContainerRef.current) {\n      const { scrollTop, scrollHeight, clientHeight } = messagesContainerRef.current;\n      isUserScrollUpRef.current = scrollTop + clientHeight < scrollHeight;\n    }\n  };\n\n  useEffect(() => {\n    const container = messagesContainerRef.current;\n    if (container) {\n      container.addEventListener(\"scroll\", handleScroll);\n    }\n    return () => {\n      if (container) {\n        container.removeEventListener(\"scroll\", handleScroll);\n      }\n    };\n  }, []);\n\n  useEffect(() => {\n    const container = messagesContainerRef.current;\n    if (!container) {\n      return;\n    }\n\n    const mutationObserver = new MutationObserver(() => {\n      if (!isUserScrollUpRef.current) {\n        scrollToBottom();\n      }\n    });\n\n    mutationObserver.observe(container, {\n      childList: true,\n      subtree: true,\n      characterData: true,\n    });\n\n    return () => {\n      mutationObserver.disconnect();\n    };\n  }, []);\n\n  useEffect(() => {\n    isUserScrollUpRef.current = false;\n    scrollToBottom();\n  }, [messages.filter((m) => m.isTextMessage() && m.role === Role.User).length]);\n\n  return { messagesEndRef, messagesContainerRef };\n}\n"],"mappings":";;;;;AAAA,SAAsB,WAAW,SAAS,cAAc;AAGxD,SAAkB,eAAe,aAAa,YAAY;AAC1D,SAAS,mCAAmC;AA8CtC,SAMQ,KANR;AA5CC,IAAM,WAAW,CAAC;AAAA,EACvB;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AACF,MAAqB;AACnB,QAAM,UAAU,eAAe;AAC/B,QAAM,kBAAkB;AAAA,IACtB,MAAM,oBAAoB,QAAQ,OAAO,OAAO;AAAA,IAChD,CAAC,QAAQ,OAAO,OAAO;AAAA,EACzB;AAEA,aAAW,CAAC,GAAG,iBAAiB,GAAG,QAAQ;AAE3C,QAAM,gBAAwC,CAAC;AAE/C,WAAS,IAAI,GAAG,IAAI,SAAS,QAAQ,KAAK;AACxC,QAAI,SAAS,CAAC,EAAE,yBAAyB,GAAG;AAC1C,YAAM,KAAK,SAAS,CAAC,EAAE;AACvB,YAAM,gBAA2C,SAAS;AAAA,QACxD,CAAC,YAAY,QAAQ,gBAAgB,KAAK,QAAQ,sBAAsB;AAAA,MAC1E;AAEA,UAAI,eAAe;AACjB,sBAAc,EAAE,IAAI,cAAc,aAAa,cAAc,UAAU,EAAE;AAAA,MAC3E;AAAA,IACF;AAAA,EACF;AAEA,QAAM,EAAE,gBAAgB,qBAAqB,IAAI,kBAAkB,QAAQ;AAE3E,QAAM,YAAY,4BAA4B;AAE9C,SACE,qBAAC,SAAI,WAAU,sBAAqB,KAAK,sBACvC;AAAA,yBAAC,SAAI,WAAU,+BACZ;AAAA,eAAS,IAAI,CAAC,SAAS,UAAU;AAChC,cAAM,mBAAmB,UAAU,SAAS,SAAS;AAErD,YAAI,QAAQ,cAAc,GAAG;AAC3B,iBACE;AAAA,YAAC;AAAA;AAAA,cAEC;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA;AAAA,YAVK;AAAA,UAWP;AAAA,QAEJ,WAAW,QAAQ,yBAAyB,GAAG;AAC7C,iBACE;AAAA,YAAC;AAAA;AAAA,cAEC;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA,cAAc,cAAc,QAAQ,EAAE;AAAA,cACtC;AAAA,cACA;AAAA;AAAA,YAPK;AAAA,UAQP;AAAA,QAEJ,WAAW,QAAQ,oBAAoB,GAAG;AACxC,iBACE;AAAA,YAAC;AAAA;AAAA,cAEC;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA;AAAA,YANK;AAAA,UAOP;AAAA,QAEJ,WAAW,QAAQ,gBAAgB,GAAG;AACpC,iBACE;AAAA,YAAC;AAAA;AAAA,cAEC;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA,cACA;AAAA;AAAA,YANK;AAAA,UAOP;AAAA,QAEJ;AAAA,MACF,CAAC;AAAA,MACA;AAAA,OACH;AAAA,IACA,oBAAC,YAAO,WAAU,4BAA2B,KAAK,gBAC/C,UACH;AAAA,KACF;AAEJ;AAEA,SAAS,oBAAoB,SAAwC;AACnE,MAAI,eAAyB,CAAC;AAC9B,MAAI,SAAS;AACX,QAAI,MAAM,QAAQ,OAAO,GAAG;AAC1B,mBAAa,KAAK,GAAG,OAAO;AAAA,IAC9B,OAAO;AACL,mBAAa,KAAK,OAAO;AAAA,IAC3B;AAAA,EACF;AAEA,SAAO,aAAa;AAAA,IAClB,CAAC,YACC,IAAI,YAAY;AAAA,MACd,MAAM,KAAK;AAAA,MACX,SAAS;AAAA,IACX,CAAC;AAAA,EACL;AACF;AACO,SAAS,kBAAkB,UAAiB;AACjD,QAAM,iBAAiB,OAAuB,IAAI;AAClD,QAAM,uBAAuB,OAA8B,IAAI;AAC/D,QAAM,0BAA0B,OAAO,KAAK;AAC5C,QAAM,oBAAoB,OAAO,KAAK;AAEtC,QAAM,iBAAiB,MAAM;AAC3B,QAAI,eAAe,SAAS;AAC1B,8BAAwB,UAAU;AAClC,qBAAe,QAAQ,eAAe;AAAA,QACpC,UAAU;AAAA,MACZ,CAAC;AAAA,IACH;AAAA,EACF;AAEA,QAAM,eAAe,MAAM;AACzB,QAAI,wBAAwB,SAAS;AACnC,8BAAwB,UAAU;AAClC;AAAA,IACF;AAEA,QAAI,qBAAqB,SAAS;AAChC,YAAM,EAAE,WAAW,cAAc,aAAa,IAAI,qBAAqB;AACvE,wBAAkB,UAAU,YAAY,eAAe;AAAA,IACzD;AAAA,EACF;AAEA,YAAU,MAAM;AACd,UAAM,YAAY,qBAAqB;AACvC,QAAI,WAAW;AACb,gBAAU,iBAAiB,UAAU,YAAY;AAAA,IACnD;AACA,WAAO,MAAM;AACX,UAAI,WAAW;AACb,kBAAU,oBAAoB,UAAU,YAAY;AAAA,MACtD;AAAA,IACF;AAAA,EACF,GAAG,CAAC,CAAC;AAEL,YAAU,MAAM;AACd,UAAM,YAAY,qBAAqB;AACvC,QAAI,CAAC,WAAW;AACd;AAAA,IACF;AAEA,UAAM,mBAAmB,IAAI,iBAAiB,MAAM;AAClD,UAAI,CAAC,kBAAkB,SAAS;AAC9B,uBAAe;AAAA,MACjB;AAAA,IACF,CAAC;AAED,qBAAiB,QAAQ,WAAW;AAAA,MAClC,WAAW;AAAA,MACX,SAAS;AAAA,MACT,eAAe;AAAA,IACjB,CAAC;AAED,WAAO,MAAM;AACX,uBAAiB,WAAW;AAAA,IAC9B;AAAA,EACF,GAAG,CAAC,CAAC;AAEL,YAAU,MAAM;AACd,sBAAkB,UAAU;AAC5B,mBAAe;AAAA,EACjB,GAAG,CAAC,SAAS,OAAO,CAAC,MAAM,EAAE,cAAc,KAAK,EAAE,SAAS,KAAK,IAAI,EAAE,MAAM,CAAC;AAE7E,SAAO,EAAE,gBAAgB,qBAAqB;AAChD;","names":[]}