text: // Copyright (c) 2015 - 2017 Uber Technologies, Inc.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  //
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  // THE SOFTWARE.
  
  import {global} from './utils/globals';
  import log from './utils/log';
  
  // Version detection
  // TODO - this imports a rather large JSON file, we only need one field
  import {version} from '../../package.json';
  
  const STARTUP_MESSAGE = 'set deck.log.priority=2 to trace attribute updates';
  
  if (global.deck && global.deck.VERSION !== version) {
    throw new Error(`deck.gl - multiple versions detected: ${global.deck.VERSION} vs ${version}`);
  }
  
  if (!global.deck) {
    /* global console */
    /* eslint-disable no-console */
    console.log(`deck.gl ${version} - ${STARTUP_MESSAGE}`);
  
    global.deck = global.deck || {
      VERSION: version,
      log
    };
  }
  