1 files changed, 105 insertions, 0 deletions
diff --git a/templates/assets/bootstrap-material-design/js/util.js b/templates/assets/bootstrap-material-design/js/util.js
new file mode 100644
index 0000000..3cd2e77
--- /dev/null
+++ b/templates/assets/bootstrap-material-design/js/util.js
@@ -0,0 +1,105 @@
+const Util = (() => {
+
+  /**
+   * ------------------------------------------------------------------------
+   * Private TransitionEnd Helpers
+   * ------------------------------------------------------------------------
+   */
+
+  let transitionEnd = false
+  let transitionEndSelector = ''
+
+  const TransitionEndEvent = {
+    WebkitTransition: 'webkitTransitionEnd',
+    MozTransition: 'transitionend',
+    OTransition: 'oTransitionEnd otransitionend',
+    transition: 'transitionend'
+  }
+
+  function transitionEndTest() {
+    if (window.QUnit) {
+      return false
+    }
+
+    let el = document.createElement('bmd')
+
+    for (let name in TransitionEndEvent) {
+      if (el.style[name] !== undefined) {
+        return TransitionEndEvent[name] // { end: TransitionEndEvent[name] }
+      }
+    }
+
+    return false
+  }
+
+  function setTransitionEndSupport() {
+    transitionEnd = transitionEndTest()
+
+    // generate a concatenated transition end event selector
+    for (let name in TransitionEndEvent) {
+      transitionEndSelector += ` ${TransitionEndEvent[name]}`
+    }
+  }
+
+  /**
+   * --------------------------------------------------------------------------
+   * Public Util Api
+   * --------------------------------------------------------------------------
+   */
+
+  let Util = {
+
+    transitionEndSupported() {
+      return transitionEnd
+    },
+
+    transitionEndSelector()  {
+      return transitionEndSelector
+    },
+
+    isChar(event) {
+      if (typeof event.which === 'undefined') {
+        return true
+      } else if (typeof event.which === 'number' && event.which > 0) {
+        return (
+          !event.ctrlKey
+          && !event.metaKey
+          && !event.altKey
+          && event.which !== 8  // backspace
+          && event.which !== 9  // tab
+          && event.which !== 13 // enter
+          && event.which !== 16 // shift
+          && event.which !== 17 // ctrl
+          && event.which !== 20 // caps lock
+          && event.which !== 27 // escape
+        )
+      }
+      return false
+    },
+
+    assert($element, invalidTest, message) {
+      if (invalidTest) {
+        if (!$element === undefined) {
+          $element.css('border', '1px solid red')
+        }
+        console.error(message, $element) // eslint-disable-line no-console
+        throw message
+      }
+    },
+
+    describe($element) {
+      if ($element === undefined) {
+        return 'undefined'
+      } else if ($element.length === 0) {
+        return '(no matching elements)'
+      }
+      return `${$element[0].outerHTML.split('>')[0]}>`
+    }
+  }
+
+  setTransitionEndSupport()
+  return Util
+
+})(jQuery)
+
+export default Util