redux-persist-transform-filter-immutable/dist/index.js

Filter transformator for redux-persist supporting immutable.js

'use strict';

Object.defineProperty(exports, "__esModule", {
    value: true
});
exports.persistFilter = persistFilter;

var _immutable = require('immutable');

var _reduxPersist = require('redux-persist');

var _lodash = require('lodash.get');

var _lodash2 = _interopRequireDefault(_lodash);

var _lodash3 = require('lodash.set');

var _lodash4 = _interopRequireDefault(_lodash3);

var _lodash5 = require('lodash.isundefined');

var _lodash6 = _interopRequireDefault(_lodash5);

var _lodash7 = require('lodash.isstring');

var _lodash8 = _interopRequireDefault(_lodash7);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

exports.default = function (reducerName, inboundPaths, outboundPaths) {
    return (0, _reduxPersist.createTransform)(function (inboundState, key) {
        return inboundPaths ? persistFilter(inboundState, inboundPaths) : inboundState;
    }, function (outboundState, key) {
        return outboundPaths ? persistFilter(outboundState, outboundPaths) : outboundState;
    }, { whitelist: [reducerName] });
};

function persistFilter(state) {
    var paths = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : [];

    var iterable = _immutable.Iterable.isIterable(state);
    var subset = iterable ? (0, _immutable.Map)({}) : {};

    ((0, _lodash8.default)(paths) ? [paths] : paths).forEach(function (path) {
        var value = iterable ? state[(0, _lodash8.default)(path) ? 'get' : 'getIn'](path) : (0, _lodash2.default)(state, path);
        if (!(0, _lodash6.default)(value)) {
            iterable ? subset = subset[(0, _lodash8.default)(path) ? 'set' : 'setIn'](path, value) : (0, _lodash4.default)(subset, path, value);
        }
    });

    return subset;
}