@darwish/hooks-core/lib/useUpdateEffectOnce.js

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = require("react");
var useUpdateEffect_1 = __importDefault(require("./useUpdateEffect"));
/**
 * @description 让useUpdateEffect只执行一次
 * @param effect 回调函数
 * @param condition 执行条件
 */
function useUpdateEffectOnce(effect, condition) {
    if (condition === void 0) { condition = true; }
    var flag = (0, react_1.useRef)(condition);
    var once = (0, react_1.useRef)(true);
    (0, useUpdateEffect_1.default)(function () {
        if (condition && once.current) {
            flag.current = true;
            once.current = false;
        }
        if (flag.current) {
            effect();
            flag.current = false;
        }
        return function () {
            flag.current = false;
        };
    }, [condition]);
}
exports.default = useUpdateEffectOnce;