Initial Drupal 11 with DDEV setup

web/core/modules/system/js/system.modules.js

@@ -0,0 +1,112 @@
+/**
+ * @file
+ * Module page behaviors.
+ */
+
+(function ($, Drupal, debounce) {
+  /**
+   * Filters the module list table by a text input search string.
+   *
+   * Additionally accounts for multiple tables being wrapped in "package" details
+   * elements.
+   *
+   * Text search input: input.table-filter-text
+   * Target table:      input.table-filter-text[data-table]
+   * Source text:       .table-filter-text-source, .module-name, .module-description
+   *
+   * @type {Drupal~behavior}
+   */
+  Drupal.behaviors.tableFilterByText = {
+    attach(context, settings) {
+      const [input] = once('table-filter-text', 'input.table-filter-text');
+      if (!input) {
+        return;
+      }
+      const $table = $(input.getAttribute('data-table'));
+      let $rowsAndDetails;
+      let $rows;
+      let $details;
+      let searching = false;
+
+      function hidePackageDetails(index, element) {
+        const $packDetails = $(element);
+        const $visibleRows = $packDetails.find('tbody tr:visible');
+        $packDetails.toggle($visibleRows.length > 0);
+      }
+
+      function filterModuleList(e) {
+        const query = e.target.value;
+        // Case insensitive expression to find query at the beginning of a word.
+        const re = new RegExp(`\\b${query}`, 'i');
+
+        function showModuleRow(index, row) {
+          const sources = row.querySelectorAll(
+            '.table-filter-text-source, .module-name, .module-description',
+          );
+          let sourcesConcat = '';
+          // Concatenate the textContent of the elements in the row, with a
+          // space in between.
+          sources.forEach((item) => {
+            sourcesConcat += ` ${item.textContent}`;
+          });
+          const textMatch = sourcesConcat.search(re) !== -1;
+          $(row).closest('tr').toggle(textMatch);
+        }
+        // Search over all rows and packages.
+        $rowsAndDetails.show();
+
+        // Filter if the length of the query is at least 2 characters.
+        if (query.length >= 2) {
+          searching = true;
+          $rows.each(showModuleRow);
+
+          // Note that we first open all <details> to be able to use ':visible'.
+          // Mark the <details> elements that were closed before filtering, so
+          // they can be closed again when filtering is removed.
+          $details
+            .not('[open]')
+            .attr('data-drupal-system-state', 'forced-open');
+
+          // Hide the package <details> if they don't have any visible rows.
+          // Note that we first show() all <details> to be able to use ':visible'.
+          $details.attr('open', true).each(hidePackageDetails);
+
+          Drupal.announce(
+            Drupal.formatPlural(
+              $rowsAndDetails.filter('tbody tr:visible').length,
+              '1 module is available in the modified list.',
+              '@count modules are available in the modified list.',
+            ),
+          );
+        } else if (searching) {
+          searching = false;
+          $rowsAndDetails.show();
+          // Return <details> elements that had been closed before filtering
+          // to a closed state.
+          $details
+            .filter('[data-drupal-system-state="forced-open"]')
+            .removeAttr('data-drupal-system-state')
+            .attr('open', false);
+        }
+      }
+
+      function preventEnterKey(event) {
+        if (event.which === 13) {
+          event.preventDefault();
+          event.stopPropagation();
+        }
+      }
+
+      if ($table.length) {
+        $rowsAndDetails = $table.find('tr, details');
+        $rows = $table.find('tbody tr');
+        $details = $rowsAndDetails.filter('.package-listing');
+
+        $(input).on({
+          input: debounce(filterModuleList, 200),
+          keydown: preventEnterKey,
+        });
+      }
+    },
+  };
+})(jQuery, Drupal, Drupal.debounce);