combine-action-reducer/es/ActionReducer/ActionReducer.js

create action creator and reducer with one action-reduer

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/**
 * # 创建一个actionCreator from mapObj;
 * 设置子路径时, 使用了 '/'分割
 */
function buildActionCreator(mapObj, path) {
    if (path === void 0) { path = ""; }
    var keys = Object.getOwnPropertyNames(mapObj);
    var rus = {};
    keys.forEach(function (one) {
        if (typeof mapObj[one] === "function") {
            var type_1 = path + one;
            rus[one] = function (payload) {
                return {
                    type: type_1,
                    payload: payload,
                };
            };
        }
        else {
            // 设置子路径, 使用了 '/'分割
            rus[one] = buildActionCreator(mapObj[one], path + one + "/");
        }
    });
    return rus;
}
exports.buildActionCreator = buildActionCreator;
/**
 * 创建一个Reducer from mapObj;
 */
function buildReducer(mapObj, initState) {
    return function (state, action) {
        if (state === void 0) { state = initState; }
        var pickReducer = mapObj[action.type];
        // 通过action.type 选取 reducer;
        if (typeof pickReducer === "function") {
            return pickReducer(state, action.payload);
        }
        else {
            // 没有匹配到就 返回state.
            return state;
        }
    };
}
exports.buildReducer = buildReducer;
/**
 * 同时创建Action Creator 和 Reducer;
 */
function ActionReducer(initState) {
    return function ObjectReducer(mapObj) {
        return {
            reducer: buildReducer(mapObj, initState),
            action: buildActionCreator(mapObj),
        };
    };
}
exports.ActionReducer = ActionReducer;