@copilotkit/react-ui
Version:
<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>
240 lines (237 loc) • 8.04 kB
JavaScript
;
var __create = Object.create;
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __getProtoOf = Object.getPrototypeOf;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
for (var name in all)
__defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
if (from && typeof from === "object" || typeof from === "function") {
for (let key of __getOwnPropNames(from))
if (!__hasOwnProp.call(to, key) && key !== except)
__defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
}
return to;
};
var __toESM = (mod, isNodeMode, target) => (target = mod != null ? __create(__getProtoOf(mod)) : {}, __copyProps(
// If the importer is in node compatibility mode or this is not an ESM
// file that has been converted to a CommonJS file using a Babel-
// compatible transform (i.e. "__esModule" has not been set), then set
// "default" to the CommonJS "module.exports" for node compatibility.
isNodeMode || !mod || !mod.__esModule ? __defProp(target, "default", { value: mod, enumerable: true }) : target,
mod
));
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
// src/components/chat/Messages.tsx
var Messages_exports = {};
__export(Messages_exports, {
Messages: () => Messages,
useScrollToBottom: () => useScrollToBottom
});
module.exports = __toCommonJS(Messages_exports);
var import_react2 = require("react");
// src/components/chat/ChatContext.tsx
var import_react = __toESM(require("react"));
var import_jsx_runtime = require("react/jsx-runtime");
var ChatContext = import_react.default.createContext(void 0);
function useChatContext() {
const context = import_react.default.useContext(ChatContext);
if (context === void 0) {
throw new Error(
"Context not found. Did you forget to wrap your app in a <ChatContextProvider> component?"
);
}
return context;
}
// src/components/chat/Messages.tsx
var import_runtime_client_gql = require("@copilotkit/runtime-client-gql");
var import_react_core = require("@copilotkit/react-core");
var import_jsx_runtime2 = require("react/jsx-runtime");
var Messages = ({
messages,
inProgress,
children,
RenderTextMessage,
RenderActionExecutionMessage,
RenderAgentStateMessage,
RenderResultMessage,
AssistantMessage,
UserMessage,
onRegenerate,
onCopy,
onThumbsUp,
onThumbsDown
}) => {
const context = useChatContext();
const initialMessages = (0, import_react2.useMemo)(
() => makeInitialMessages(context.labels.initial),
[context.labels.initial]
);
messages = [...initialMessages, ...messages];
const actionResults = {};
for (let i = 0; i < messages.length; i++) {
if (messages[i].isActionExecutionMessage()) {
const id = messages[i].id;
const resultMessage = messages.find(
(message) => message.isResultMessage() && message.actionExecutionId === id
);
if (resultMessage) {
actionResults[id] = import_runtime_client_gql.ResultMessage.decodeResult(resultMessage.result || "");
}
}
}
const { messagesEndRef, messagesContainerRef } = useScrollToBottom(messages);
const interrupt = (0, import_react_core.useLangGraphInterruptRender)();
return /* @__PURE__ */ (0, import_jsx_runtime2.jsxs)("div", { className: "copilotKitMessages", ref: messagesContainerRef, children: [
/* @__PURE__ */ (0, import_jsx_runtime2.jsxs)("div", { className: "copilotKitMessagesContainer", children: [
messages.map((message, index) => {
const isCurrentMessage = index === messages.length - 1;
if (message.isTextMessage()) {
return /* @__PURE__ */ (0, import_jsx_runtime2.jsx)(
RenderTextMessage,
{
message,
inProgress,
index,
isCurrentMessage,
AssistantMessage,
UserMessage,
onRegenerate,
onCopy,
onThumbsUp,
onThumbsDown
},
index
);
} else if (message.isActionExecutionMessage()) {
return /* @__PURE__ */ (0, import_jsx_runtime2.jsx)(
RenderActionExecutionMessage,
{
message,
inProgress,
index,
isCurrentMessage,
actionResult: actionResults[message.id],
AssistantMessage,
UserMessage
},
index
);
} else if (message.isAgentStateMessage()) {
return /* @__PURE__ */ (0, import_jsx_runtime2.jsx)(
RenderAgentStateMessage,
{
message,
inProgress,
index,
isCurrentMessage,
AssistantMessage,
UserMessage
},
index
);
} else if (message.isResultMessage()) {
return /* @__PURE__ */ (0, import_jsx_runtime2.jsx)(
RenderResultMessage,
{
message,
inProgress,
index,
isCurrentMessage,
AssistantMessage,
UserMessage
},
index
);
}
}),
interrupt
] }),
/* @__PURE__ */ (0, import_jsx_runtime2.jsx)("footer", { className: "copilotKitMessagesFooter", ref: messagesEndRef, children })
] });
};
function makeInitialMessages(initial) {
let initialArray = [];
if (initial) {
if (Array.isArray(initial)) {
initialArray.push(...initial);
} else {
initialArray.push(initial);
}
}
return initialArray.map(
(message) => new import_runtime_client_gql.TextMessage({
role: import_runtime_client_gql.Role.Assistant,
content: message
})
);
}
function useScrollToBottom(messages) {
const messagesEndRef = (0, import_react2.useRef)(null);
const messagesContainerRef = (0, import_react2.useRef)(null);
const isProgrammaticScrollRef = (0, import_react2.useRef)(false);
const isUserScrollUpRef = (0, import_react2.useRef)(false);
const scrollToBottom = () => {
if (messagesEndRef.current) {
isProgrammaticScrollRef.current = true;
messagesEndRef.current.scrollIntoView({
behavior: "auto"
});
}
};
const handleScroll = () => {
if (isProgrammaticScrollRef.current) {
isProgrammaticScrollRef.current = false;
return;
}
if (messagesContainerRef.current) {
const { scrollTop, scrollHeight, clientHeight } = messagesContainerRef.current;
isUserScrollUpRef.current = scrollTop + clientHeight < scrollHeight;
}
};
(0, import_react2.useEffect)(() => {
const container = messagesContainerRef.current;
if (container) {
container.addEventListener("scroll", handleScroll);
}
return () => {
if (container) {
container.removeEventListener("scroll", handleScroll);
}
};
}, []);
(0, import_react2.useEffect)(() => {
const container = messagesContainerRef.current;
if (!container) {
return;
}
const mutationObserver = new MutationObserver(() => {
if (!isUserScrollUpRef.current) {
scrollToBottom();
}
});
mutationObserver.observe(container, {
childList: true,
subtree: true,
characterData: true
});
return () => {
mutationObserver.disconnect();
};
}, []);
(0, import_react2.useEffect)(() => {
isUserScrollUpRef.current = false;
scrollToBottom();
}, [messages.filter((m) => m.isTextMessage() && m.role === import_runtime_client_gql.Role.User).length]);
return { messagesEndRef, messagesContainerRef };
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
Messages,
useScrollToBottom
});
//# sourceMappingURL=Messages.js.map