Bring all of jekyll-text-theme _includes into site

2 files changed, 61 insertions, 0 deletions

diff --git a/_includes/scripts/aside/affix.js b/_includes/scripts/aside/affix.js
new file mode 100644
index 0000000..1db3b8e
--- /dev/null
+++ b/_includes/scripts/aside/affix.js
@@ -0,0 +1,26 @@
+(function() {
+  var SOURCES = window.TEXT_VARIABLES.sources;
+  window.Lazyload.js(SOURCES.jquery, function() {
+    var $window = $(window), $pageFooter = $('.js-page-footer');
+    var $pageAside = $('.js-page-aside');
+    var affix;
+    var tocDisabled = false;
+    var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
+
+    affix = $pageAside.affix({
+      offsetBottom: $pageFooter.outerHeight(),
+      scrollTarget: hasSidebar ? '.js-page-main' : null,
+      scroller: hasSidebar ? '.js-page-main' : null,
+      scroll: hasSidebar ? $('.js-page-main').children() : null,
+      disabled: tocDisabled
+    });
+
+    $window.on('resize', window.throttle(function() {
+      affix && affix.setOptions({
+        disabled: tocDisabled
+      });
+    }, 100));
+
+    window.pageAsideAffix = affix;
+  });
+})();
diff --git a/_includes/scripts/aside/toc.js b/_includes/scripts/aside/toc.js
new file mode 100644
index 0000000..a19ea95
--- /dev/null
+++ b/_includes/scripts/aside/toc.js
@@ -0,0 +1,35 @@
+(function() {
+  var SOURCES = window.TEXT_VARIABLES.sources;
+  var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
+  window.Lazyload.js(SOURCES.jquery, function() {
+    var $window = $(window);
+    var $articleContent = $('.js-article-content');
+    var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
+    var toc;
+    var tocDisabled = false;
+    var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
+    var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
+
+    function disabled() {
+      return $col2.css('display') === 'none' || !hasToc;
+    }
+
+    tocDisabled = disabled();
+
+    toc = $tocRoot.toc({
+      selectors: TOC_SELECTOR,
+      container: $articleContent,
+      scrollTarget: hasSidebar ? '.js-page-main' : null,
+      scroller: hasSidebar ? '.js-page-main' : null,
+      disabled: tocDisabled
+    });
+
+    $window.on('resize', window.throttle(function() {
+      tocDisabled = disabled();
+      toc && toc.setOptions({
+        disabled: tocDisabled
+      });
+    }, 100));
+
+  });
+})();