Issue #3399513 by aleix, domosapiens, wilfred waltman, kopeboy: Scroll_smooth_offset is not working

config/install/tocbot.settings.yml

@@ -18,6 +18,8 @@ collapse_depth: '0'
 ordered_list: 0
 scroll_smooth: 1
 scroll_smooth_duration: '420'
+scroll_smooth_offset: 0
+headings_offset: 1
 throttle_timeout: '50'
 position_fixed_selector: '.js-toc-block'
 position_fixed_class: is-position-fixed

src/Form/SettingsForm.php

@@ -172,6 +172,18 @@ class SettingsForm extends ConfigFormBase {
       '#default_value' => $settings->get('scroll_smooth_duration'),
       '#description' => $this->t('Smooth scroll duration.'),
     ];
+    $form['tocbot_js_settings']['scroll_smooth_offset'] = [
+      '#type' => 'number',
+      '#title' => $this->t('scrollSmoothOffset (number)'),
+      '#default_value' => $settings->get('scroll_smooth_offset'),
+      '#description' => $this->t('Smooth scroll offset.'),
+    ];
+    $form['tocbot_js_settings']['headings_offset'] = [
+      '#type' => 'number',
+      '#title' => $this->t('headingsOffset (number)'),
+      '#default_value' => $settings->get('headings_offset'),
+      '#description' => $this->t('Headings offset.'),
+    ];
     $form['tocbot_js_settings']['throttle_timeout'] = [
       '#type' => 'textfield',
       '#title' => $this->t('throttleTimeout (number)'),

src/TocbotHelper.php

@@ -33,6 +33,8 @@ class TocbotHelper {
     'ordered_list' => 'orderedList',
     'scroll_smooth' => 'scrollSmooth',
     'scroll_smooth_duration' => 'scrollSmoothDuration',
+    'scroll_smooth_offset' => 'scrollSmoothOffset',
+    'headings_offset' => 'headingsOffset',
     'throttle_timeout' => 'throttleTimeout',
     'position_fixed_selector' => 'positionFixedSelector',
     'position_fixed_class' => 'positionFixedClass',

tocbot.libraries.yml

@@ -10,16 +10,16 @@ drupal.tocbot:
     - core/jquery
 external.tocbot:
   remote: https://tscanlin.github.io/tocbot/
-  version:  4.12.2
+  version:  4.32.2
   license:
     name: MIT
     url: http://tscanlin.github.io/tocbot/#license
     gpl-compatible: true
   js:
-    https://cdnjs.cloudflare.com/ajax/libs/tocbot/4.12.2/tocbot.min.js : { type: external, minified: true }
+    https://cdnjs.cloudflare.com/ajax/libs/tocbot/4.32.2/tocbot.min.js : { type: external, minified: true }
   css:
     component:
-      https://cdnjs.cloudflare.com/ajax/libs/tocbot/4.12.2/tocbot.css : { type: external, minified: true }
+      https://cdnjs.cloudflare.com/ajax/libs/tocbot/4.32.2/tocbot.css : { type: external, minified: true }
 internal.tocbot:
   js:
     /libraries/tocbot/dist/tocbot.min.js : { minified: true }