@gdjiami/hooks/lib/useInstance.js

react hooks for mygzb.com

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var react_1 = require("react");
function useInstance(initial) {
    var initialized = react_1.useRef(false);
    var ref = react_1.useRef();
    if (!initialized.current) {
        ref.current =
            typeof initial === 'function' ? initial() : initial || {};
        initialized.current = true;
    }
    var update = react_1.useCallback(function (value) {
        for (var key in value) {
            // @ts-ignore
            ref.current[key] = value[key];
        }
    }, []);
    return [ref.current, update];
}
exports.default = useInstance;