ts-action-immer/esm5/reducer.js

Immer-based reducer creators for Redux

var __spreadArray = (this && this.__spreadArray) || function (to, from) {
    for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)
        to[j] = from[i];
    return to;
};
import { produce } from "immer";
export function on() {
    var args = [];
    for (var _i = 0; _i < arguments.length; _i++) {
        args[_i] = arguments[_i];
    }
    var draftReducer = args.pop();
    var reducer = function (state, action) {
        return produce(state, function (draft) { return draftReducer(draft, action); });
    };
    var types = args.reduce(function (result, creator) { return __spreadArray(__spreadArray([], result), [creator.type]); }, []);
    return { reducer: reducer, types: types };
}