Initial Drupal 11 with DDEV setup

web/core/modules/block/js/block.admin.js

@@ -0,0 +1,105 @@
+/**
+ * @file
+ * Block admin behaviors.
+ */
+
+(function ($, Drupal, debounce, once) {
+  /**
+   * Filters the block list by a text input search string.
+   *
+   * The text input will have the selector `input.block-filter-text`.
+   *
+   * The target element to do searching in will be in the selector
+   * `input.block-filter-text[data-element]`
+   *
+   * The text source where the text should be found will have the selector
+   * `.block-filter-text-source`
+   *
+   * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the behavior for the block filtering.
+   */
+  Drupal.behaviors.blockFilterByText = {
+    attach(context, settings) {
+      const $input = $(once('block-filter-text', 'input.block-filter-text'));
+      const $table = $($input.attr('data-element'));
+      let $filterRows;
+
+      /**
+       * Filters the block list.
+       *
+       * @param {jQuery.Event} e
+       *   The jQuery event for the keyup event that triggered the filter.
+       */
+      function filterBlockList(e) {
+        const query = e.target.value.toLowerCase();
+
+        /**
+         * Shows or hides the block entry based on the query.
+         *
+         * @param {number} index
+         *   The index in the loop, as provided by `jQuery.each`
+         * @param {HTMLElement} label
+         *   The label of the block.
+         */
+        function toggleBlockEntry(index, label) {
+          const $row = $(label).parent().parent();
+          const textMatch = label.textContent.toLowerCase().includes(query);
+          $row.toggle(textMatch);
+        }
+
+        // Filter if the length of the query is at least 2 characters.
+        if (query.length >= 2) {
+          $filterRows.each(toggleBlockEntry);
+          Drupal.announce(
+            Drupal.formatPlural(
+              $table.find('tr:visible').length - 1,
+              '1 block is available in the modified list.',
+              '@count blocks are available in the modified list.',
+            ),
+          );
+        } else {
+          $filterRows.each(function (index) {
+            $(this).parent().parent().show();
+          });
+        }
+      }
+
+      if ($table.length) {
+        $filterRows = $table.find('div.block-filter-text-source');
+        $input.on('keyup', debounce(filterBlockList, 200));
+      }
+    },
+  };
+
+  /**
+   * Highlights the block that was just placed into the block listing.
+   *
+   * @type {Drupal~behavior}
+   *
+   * @prop {Drupal~behaviorAttach} attach
+   *   Attaches the behavior for the block placement highlighting.
+   */
+  Drupal.behaviors.blockHighlightPlacement = {
+    attach(context, settings) {
+      // Ensure that the block we are attempting to scroll to actually exists.
+      if (settings.blockPlacement && $('.js-block-placed').length) {
+        once(
+          'block-highlight',
+          '[data-drupal-selector="edit-blocks"]',
+          context,
+        ).forEach((container) => {
+          const $container = $(container);
+          window.scrollTo({
+            top:
+              $('.js-block-placed').offset().top -
+              $container.offset().top +
+              $container.scrollTop(),
+            behavior: 'smooth',
+          });
+        });
+      }
+    },
+  };
+})(jQuery, Drupal, Drupal.debounce, once);