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Imported the version.js module from ckeditor5.

Aleksander Nowodzinski hace 7 años
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b04f51770b
Se han modificado 1 ficheros con 39 adiciones y 0 borrados
  1. 39 0
      packages/ckeditor5-utils/src/version.js

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packages/ckeditor5-utils/src/version.js

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+/**
+ * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
+ * For licensing, see LICENSE.md.
+ */
+
+/**
+ * @module utils/version
+ */
+
+/* global window, global */
+
+import log from './log';
+import { version } from '../package.json';
+
+const windowOrGlobal = typeof window === 'object' ? window : global;
+
+if ( windowOrGlobal.CKEDITOR_VERSION ) {
+	/**
+	 * This error is thrown when the base {@link module:core/editor/editor~Editor `Editor`}
+	 * class has been loaded twice (or more), a result of either:
+	 *
+	 * * the build containing two (or more) different versions of the {@link module:core/editor/editor~Editor `Editor`}
+	 * class – make sure **all** packages in your {@glink builds/index build} which have
+	 * `@ckeditor/ckeditor5-core` in their `package.json` [dependencies](https://docs.npmjs.com/files/package.json#dependencies)
+	 * use the same version of the package,
+	 * * two (or more) `ckeditor.js` builds loaded in the web page next to one another – check your web page for duplicated
+	 * `<script>` elements or make sure your page builder/bundler includes CKEditor only once.
+	 *
+	 * @error ckeditor-version-collision
+	 * @param {String} collidingVersion The version of the build which has already been (incorrectly) loaded.
+	 * @param {String} version The version of the build which is supposed to be loaded.
+	 */
+	log.error( 'ckeditor-version-collision: The global CKEDITOR_VERSION constant has already been set.', {
+		collidingVersion: windowOrGlobal.CKEDITOR_VERSION,
+		version
+	} );
+} else {
+	windowOrGlobal.CKEDITOR_VERSION = version;
+}