common-hook/es/effect/useLockFn.js

提供项目中常用的 React Hooks

var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
};
import { useRef, useCallback } from "react";
/**
 * @name 给一个异步函数增加竞态锁，防止并发执行
 * @description 在 submit 函数执行完成前，其余的点击动作都会被忽略。
 * @example
 *  const submit = useLockFn(async () => {
    await mockApiRequest();
    setCount((val) => val + 1);
  });
 */
export const useLockFn = (fn) => {
    const lockRef = useRef(false);
    return useCallback((...args) => __awaiter(void 0, void 0, void 0, function* () {
        if (lockRef.current)
            return;
        lockRef.current = true;
        try {
            const ret = yield fn(...args);
            lockRef.current = false;
            return ret;
        }
        catch (e) {
            lockRef.current = false;
            throw e;
        }
    }), [fn]);
};