reactotron-redux/dist/commonjs/subscriptionsHandler.js

A Reactotron plugin for Redux.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = createSubscriptionHandler;
var _pathObject = _interopRequireDefault(require("./helpers/pathObject"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function createSubscriptionHandler(reactotron, onReduxStoreCreation) {
  let subscriptions = [];
  function setSubscriptions(subs) {
    subscriptions = subs;
  }
  function getChanges() {
    // If we don't have reactotron, dont have a store or getState isn't a function then get out. Now.
    if (!reactotron || !reactotron.reduxStore || typeof reactotron.reduxStore.getState !== "function") {
      return [];
    }
    const state = reactotron.reduxStore.getState();
    const changes = [];
    subscriptions.forEach(path => {
      let cleanedPath = path;
      let starredPath = false;
      if (path && path.endsWith("*")) {
        // Handle the star!
        starredPath = true;
        cleanedPath = path.substr(0, path.length - 2);
      }
      const values = (0, _pathObject.default)(cleanedPath, state);
      if (starredPath && cleanedPath && values) {
        changes.push(...Object.entries(values).map(val => ({
          path: `${cleanedPath}.${val[0]}`,
          value: val[1]
        })));
      } else {
        changes.push({
          path: cleanedPath,
          value: values
        });
      }
    });
    return changes;
  }
  function sendSubscriptions() {
    const changes = getChanges();
    reactotron.stateValuesChange(changes);
  }
  function sendSubscriptionsIfNeeded() {
    const changes = getChanges();
    if (changes.length > 0) {
      reactotron.stateValuesChange(changes);
    }
  }
  onReduxStoreCreation(() => {
    reactotron.reduxStore.subscribe(sendSubscriptionsIfNeeded);
  });
  return {
    sendSubscriptions,
    sendSubscriptionsIfNeeded,
    setSubscriptions
  };
}
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