react-cosmos/dist/dom/selectedFixtureId.js

CLI for running React Cosmos inside webpack-powered apps

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.selectedFixtureId = void 0;

var _url = require("react-cosmos-shared2/url");

var _shared = require("./shared");

var selectedFixtureId = getSelectedFixtureId(); // The selected fixture ID is stored in session because components might change
// the URL as a side effect. This means that after the renderer stores the
// fixture ID initially, the renderer window can be refreshed and the same
// fixture will be selected even if the URL no longer contains the fixture ID.

exports.selectedFixtureId = selectedFixtureId;

function getSelectedFixtureId() {
  var urlParams = (0, _url.parseRendererUrlQuery)(location.search);

  if (urlParams._fixtureId) {
    setFixtureIdToSession(urlParams._fixtureId);
    return urlParams._fixtureId;
  }

  return getFixtureIdFromSession();
}

function setFixtureIdToSession(fixtureId) {
  sessionStorage.setItem('cosmosFixtureId', JSON.stringify(fixtureId));
}

function getFixtureIdFromSession() {
  if ((0, _shared.isInsideCosmosPreviewIframe)()) {
    return null;
  }

  var stringifiedFixtureId = sessionStorage.getItem('cosmosFixtureId');
  return stringifiedFixtureId ? JSON.parse(stringifiedFixtureId) : null;
}