@copilotkit/react-core/dist/chunk-UA23VX5J.mjs

<img src="https://github.com/user-attachments/assets/0a6b64d9-e193-4940-a3f6-60334ac34084" alt="banner" style="border-radius: 12px; border: 2px solid #d6d4fa;" />

import {
  __spreadProps,
  __spreadValues
} from "./chunk-SKC7AJIV.mjs";

// src/hooks/use-frontend-tool.ts
import React, { useEffect, useMemo, useRef } from "react";
import {
  getZodParameters
} from "@copilotkit/shared";
import { parseJson } from "@copilotkit/shared";
import {
  useFrontendTool as useFrontendToolVNext
} from "@copilotkitnext/react";
function useFrontendTool(tool, dependencies) {
  const { name, description, parameters, render, followUp } = tool;
  const zodParameters = getZodParameters(parameters);
  const renderRef = useRef(render);
  useEffect(() => {
    renderRef.current = render;
  }, [render, ...dependencies != null ? dependencies : []]);
  const normalizedRender = useMemo(() => {
    if (typeof render === "undefined") {
      return void 0;
    }
    return (args) => {
      const currentRender = renderRef.current;
      if (typeof currentRender === "undefined") {
        return null;
      }
      if (typeof currentRender === "string") {
        return React.createElement(React.Fragment, null, currentRender);
      }
      const renderArgs = __spreadProps(__spreadValues({}, args), {
        result: typeof args.result === "string" ? parseJson(args.result, args.result) : args.result
      });
      const rendered = currentRender(renderArgs);
      if (typeof rendered === "string") {
        return React.createElement(React.Fragment, null, rendered);
      }
      return rendered != null ? rendered : null;
    };
  }, []);
  const handlerRef = useRef(tool.handler);
  useEffect(() => {
    handlerRef.current = tool.handler;
  }, [tool.handler, ...dependencies != null ? dependencies : []]);
  const normalizedHandler = tool.handler ? (args) => {
    var _a;
    return (_a = handlerRef.current) == null ? void 0 : _a.call(handlerRef, args);
  } : void 0;
  useFrontendToolVNext({
    name,
    description,
    parameters: zodParameters,
    handler: normalizedHandler,
    followUp,
    render: normalizedRender
  });
}

export {
  useFrontendTool
};
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