From c6bf5f7c895287d2028f6024265913b59784a154 Mon Sep 17 00:00:00 2001
From: Karl Hallsby <karl@hallsby.com>
Date: Sun, 27 Sep 2020 17:45:13 -0500
Subject: Bring all of jekyll-text-theme _includes into site

---
 _includes/scripts/utils/imagesLoad.js | 28 +++++++++++++++++++++++++
 _includes/scripts/utils/utils.js      | 39 +++++++++++++++++++++++++++++++++++
 2 files changed, 67 insertions(+)
 create mode 100644 _includes/scripts/utils/imagesLoad.js
 create mode 100644 _includes/scripts/utils/utils.js

(limited to '_includes/scripts/utils')

diff --git a/_includes/scripts/utils/imagesLoad.js b/_includes/scripts/utils/imagesLoad.js
new file mode 100644
index 0000000..63a6bdf
--- /dev/null
+++ b/_includes/scripts/utils/imagesLoad.js
@@ -0,0 +1,28 @@
+(function() {
+  window.imagesLoad = function(images) {
+    images = images || document.getElementsByTagName('img');
+    var imagesCount = images.length, loadedCount = 0, image;
+    var i, j, loaded = false, cbs = [];
+    imagesCount < 1 && (loaded = true);
+    for (i = 0; i < imagesCount; i++) {
+      image = images[i];
+      image.complete ? handleImageLoad() : image.addEventListener('load', handleImageLoad);
+    }
+    function handleImageLoad() {
+      loadedCount++;
+      if (loadedCount === imagesCount) {
+        loaded = true;
+        if (cbs.length > 0) {
+          for (j = 0; j < cbs.length; j++) {
+            cbs[j]();
+          }
+        }
+      }
+    }
+    return {
+      then: function(cb) {
+        cb && (loaded ? cb() : (cbs.push(cb)));
+      }
+    };
+  };
+})();
diff --git a/_includes/scripts/utils/utils.js b/_includes/scripts/utils/utils.js
new file mode 100644
index 0000000..e7bce45
--- /dev/null
+++ b/_includes/scripts/utils/utils.js
@@ -0,0 +1,39 @@
+(function() {
+  window.isArray = function(val) {
+    return Object.prototype.toString.call(val) === '[object Array]';
+  };
+  window.isString = function(val) {
+    return typeof val === 'string';
+  };
+
+  window.hasEvent = function(event) {
+    return 'on'.concat(event) in window.document;
+  };
+
+  window.isOverallScroller = function(node) {
+    return node === document.documentElement || node === document.body || node === window;
+  };
+
+  window.isFormElement = function(node) {
+    var tagName = node.tagName;
+    return tagName === 'INPUT' || tagName === 'SELECT' || tagName === 'TEXTAREA';
+  };
+
+  window.pageLoad = (function () {
+    var loaded = false, cbs = [];
+    window.addEventListener('load', function () {
+      var i;
+      loaded = true;
+      if (cbs.length > 0) {
+        for (i = 0; i < cbs.length; i++) {
+          cbs[i]();
+        }
+      }
+    });
+    return {
+      then: function(cb) {
+        cb && (loaded ? cb() : (cbs.push(cb)));
+      }
+    };
+  })();
+})();
-- 
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