nedux-logger/dist/nedux-persist.js

the next redux state management

(function (global, factory) {
typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
typeof define === 'function' && define.amd ? define(['exports'], factory) :
(global = global || self, factory(global['nedux-persist'] = {}));
}(this, (function (exports) { 'use strict';

const PREFIX = '@nedux-persist';
const persistKeys = (keys, {
  storage = localStorage,
  version = ''
} = {}) => store => {
  const getter = async key => JSON.parse((await Promise.resolve(storage.getItem(`${PREFIX}-${version}:${key}`))));

  const setter = (key, value) => Promise.resolve(storage.setItem(`${PREFIX}-${version}:${key}`, JSON.stringify(value)));

  const persistKey = key => {
    let isHydrated = false;

    const next = async value => {
      if (isHydrated) {
        setter(key, value);
      } else {
        isHydrated = true;
        const persistedValue = await getter(key);
        persistedValue && store.set(key, persistedValue);
      }
    };

    store.subscribe(key, next, {
      withInitialValue: true
    });
  };

  keys.forEach(key => persistKey(key));
};

exports.persistKeys = persistKeys;

Object.defineProperty(exports, '__esModule', { value: true });

})));