@nutui/nutui-react-taro/dist/esm/use-custom-event-DuP4onEm.js

京东风格的轻量级移动端 React 组件库，支持一套代码生成 H5 和小程序

import { useEffect, useRef } from "react";
import isequal from "lodash.isequal";
import { Events, getCurrentInstance } from "@tarojs/taro";
import { u as useForceUpdate } from "./use-force-update-CudFjCsy.js";
const customEvents = new Events();
function useCustomEventsPath(selector) {
  var _a;
  selector = selector || "";
  const path = (_a = getCurrentInstance().router) === null || _a === void 0 ? void 0 : _a.path;
  return path ? `${path}__${selector}` : selector;
}
function useCustomEvent(selector, cb) {
  const path = useCustomEventsPath(selector);
  useEffect(() => {
    customEvents.on(path, cb);
    return () => {
      customEvents.off(path);
    };
  }, []);
  const trigger = (args) => {
    customEvents.trigger(path, args);
  };
  const off = () => {
    customEvents.off(path);
  };
  return [trigger, off];
}
function useParams(args) {
  const forceUpdate = useForceUpdate();
  const stateRef = useRef(args);
  const currentRef = useRef();
  const previousRef = useRef();
  if (!isequal(currentRef.current, args)) {
    previousRef.current = currentRef.current;
    currentRef.current = args;
    stateRef.current = args;
  }
  const setParams = (args2) => {
    stateRef.current = Object.assign(Object.assign({}, stateRef.current), args2);
    forceUpdate();
  };
  const params = stateRef.current;
  return { params, setParams };
}
export {
  useCustomEventsPath as a,
  useParams as b,
  customEvents as c,
  useCustomEvent as u
};