Extract some javascript from main Admin and base script

assets/js/admin-config.js

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+/*!
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+let config;
+let translations;
+
+/**
+ * Reads configuration placed on the html with the
+ * data attribute 'data-sonata-admin'
+ *
+ * @returns {void}
+ */
+const read = () => {
+  const adminConfiguration = document.querySelector('[data-sonata-admin]');
+
+  config = null;
+  translations = null;
+
+  if (adminConfiguration !== null) {
+    const data = JSON.parse(adminConfiguration.dataset.sonataAdmin);
+
+    config = data.config;
+    translations = data.translations;
+  }
+};
+
+/**
+ * @param {string} key
+ * @returns {mixed}
+ */
+const getConfig = (key) => {
+  if (config === undefined) {
+    read();
+  }
+
+  return config !== null ? config[key] : undefined;
+};
+
+/**
+ * @param {string} key
+ * @returns {mixed}
+ */
+const getTranslation = (key) => {
+  if (translations === undefined) {
+    read();
+  }
+
+  return translations !== null ? translations[key] : undefined;
+};
+
+export { getConfig, getTranslation, read };

assets/js/admin-flash-message.js

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+/*!
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * @returns {void}
+ */
+const addFlashMessageListener = () => {
+  document.querySelectorAll('.read-more-state').forEach((element) => {
+    element.addEventListener('change', (event) => {
+      const label = document.querySelector(`label[for="${element.id}"]`);
+      const labelMore = label.querySelector('.more');
+      const labelLess = label.querySelector('.less');
+
+      if (event.target.checked) {
+        labelMore.classList.add('hide');
+        labelLess.classList.remove('hide');
+      } else {
+        labelMore.classList.remove('hide');
+        labelLess.classList.add('hide');
+      }
+    });
+  });
+};
+
+export default addFlashMessageListener;

assets/js/admin-log.js

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+/*!
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import { getConfig } from './admin-config';
+
+/**
+ * @param  {...any} args
+ * @returns {void}
+ */
+const log = (...args) => {
+  if (!getConfig('DEBUG')) {
+    return;
+  }
+
+  const message = `[Sonata.Admin] ${args.join(', ')}`;
+
+  // eslint-disable-next-line no-console
+  console.debug(message);
+};
+
+export default log;

assets/js/admin-setup-icheck.js

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+/*!
+ * This file is part of the Sonata Project package.
+ *
+ * (c) Thomas Rabaix <thomas.rabaix@sonata-project.org>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+import jQuery from 'jquery';
+import { getConfig } from './admin-config';
+import log from './admin-log';
+
+/**
+ * @param {HTMLElement} subject
+ * @returns {void}
+ */
+const setupICheck = (subject) => {
+  if (getConfig('USE_ICHECK')) {
+    log('[core|setup_icheck] configure iCheck on', subject);
+
+    const inputs = jQuery('input[type="checkbox"]:not(.read-more-state, label.btn > input, [data-sonata-icheck="false"]), input[type="radio"]:not(label.btn > input, [data-sonata-icheck="false"])', subject);
+
+    inputs.iCheck({
+      checkboxClass: 'icheckbox_square-blue',
+      radioClass: 'iradio_square-blue',
+    });
+
+    // In case some checkboxes were already checked (for instance after moving
+    // back in the browser's session history) update iCheck checkboxes.
+    if (subject === window.document) {
+      setTimeout(() => {
+        inputs.iCheck('update');
+      }, 0);
+    }
+  }
+};
+
+export default setupICheck;