oo-redux-utils2/lib/OOReduxUtils.js

Object-oriented Redux utils

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function createStateReducer(initialState, actionBaseClass, stateNamespace) {
    return function (currentState = initialState, reduxAction) {
        return (reduxAction.type instanceof actionBaseClass) &&
            reduxAction.type.getStateNamespace() === stateNamespace
            ? reduxAction.type.perform(currentState)
            : currentState;
    };
}
class OOReduxUtils {
    static mergeOwnAndForeignState(ownState, foreignState) {
        const overlappingOwnAndForeignStateKeys = Object.keys(ownState).filter((ownStateKey) => Object.keys(foreignState).includes(ownStateKey));
        if (overlappingOwnAndForeignStateKeys.length > 0) {
            throw new Error('One or more overlapping properties in own and foreign state');
        }
        return {
            ...ownState,
            ...foreignState
        };
    }
    static createStateReducer(initialState, actionBaseClasses) {
        return createStateReducer(initialState, actionBaseClasses, '');
    }
    static createNamespacedStateReducer(initialState, actionBaseClasses, stateNamespace) {
        return createStateReducer(initialState, actionBaseClasses, stateNamespace);
    }
}
exports.default = OOReduxUtils;
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