Version bump to 0.8.7, dependency updates and rebuild

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "understrap",
-  "version": "0.8.6",
+  "version": "0.8.7",
   "homepage": "http://understrap.com",
   "authors": [
     "Holger Koenemann <office@holgerkoenemann.de>"
@@ -26,6 +26,6 @@
   "dependencies": {
   },
   "_source": "https://github.com/holger1411/understrap.git",
-  "_target": "~0.8.4",
+  "_target": "~0.8.7",
   "_originalSource": "understrap"
 }

js/popper.js

@@ -1,6 +1,6 @@
 /**!
  * @fileOverview Kickass library to create and place poppers near their reference elements.
- * @version 1.14.3
+ * @version 1.14.4
  * @license
  * Copyright (c) 2016 Federico Zivolo and contributors
  *
@@ -343,10 +343,10 @@ function getBordersSize(styles, axis) {
 }
 
 function getSize(axis, body, html, computedStyle) {
-  return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? html['offset' + axis] + computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')] + computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')] : 0);
+  return Math.max(body['offset' + axis], body['scroll' + axis], html['client' + axis], html['offset' + axis], html['scroll' + axis], isIE(10) ? parseInt(html['offset' + axis]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Top' : 'Left')]) + parseInt(computedStyle['margin' + (axis === 'Height' ? 'Bottom' : 'Right')]) : 0);
 }
 
-function getWindowSizes() {
+function getWindowSizes(document) {
   var body = document.body;
   var html = document.documentElement;
   var computedStyle = isIE(10) && getComputedStyle(html);
@@ -463,7 +463,7 @@ function getBoundingClientRect(element) {
   };
 
   // subtract scrollbar size from sizes
-  var sizes = element.nodeName === 'HTML' ? getWindowSizes() : {};
+  var sizes = element.nodeName === 'HTML' ? getWindowSizes(element.ownerDocument) : {};
   var width = sizes.width || element.clientWidth || result.right - result.left;
   var height = sizes.height || element.clientHeight || result.bottom - result.top;
 
@@ -498,7 +498,7 @@ function getOffsetRectRelativeToArbitraryNode(children, parent) {
   var borderLeftWidth = parseFloat(styles.borderLeftWidth, 10);
 
   // In cases where the parent is fixed, we must ignore negative scroll in offset calc
-  if (fixedPosition && parent.nodeName === 'HTML') {
+  if (fixedPosition && isHTML) {
     parentRect.top = Math.max(parentRect.top, 0);
     parentRect.left = Math.max(parentRect.left, 0);
   }
@@ -636,7 +636,7 @@ function getBoundaries(popper, reference, padding, boundariesElement) {
 
     // In case of HTML, we need a different computation
     if (boundariesNode.nodeName === 'HTML' && !isFixed(offsetParent)) {
-      var _getWindowSizes = getWindowSizes(),
+      var _getWindowSizes = getWindowSizes(popper.ownerDocument),
           height = _getWindowSizes.height,
           width = _getWindowSizes.width;
 
@@ -651,10 +651,12 @@ function getBoundaries(popper, reference, padding, boundariesElement) {
   }
 
   // Add paddings
-  boundaries.left += padding;
+  padding = padding || 0;
-  boundaries.top += padding;
+  var isPaddingNumber = typeof padding === 'number';
-  boundaries.right -= padding;
+  boundaries.left += isPaddingNumber ? padding : padding.left || 0;
-  boundaries.bottom -= padding;
+  boundaries.top += isPaddingNumber ? padding : padding.top || 0;
+  boundaries.right -= isPaddingNumber ? padding : padding.right || 0;
+  boundaries.bottom -= isPaddingNumber ? padding : padding.bottom || 0;
 
   return boundaries;
 }
@@ -979,7 +981,7 @@ function getSupportedPropertyName(property) {
 }
 
 /**
- * Destroy the popper
+ * Destroys the popper.
  * @method
  * @memberof Popper
  */
@@ -1086,7 +1088,7 @@ function removeEventListeners(reference, state) {
 
 /**
  * It will remove resize/scroll events and won't recalculate popper position
- * when they are triggered. It also won't trigger onUpdate callback anymore,
+ * when they are triggered. It also won't trigger `onUpdate` callback anymore,
  * unless you call `update` method manually.
  * @method
  * @memberof Popper
@@ -1263,12 +1265,22 @@ function computeStyle(data, options) {
   var left = void 0,
       top = void 0;
   if (sideA === 'bottom') {
+    // when offsetParent is <html> the positioning is relative to the bottom of the screen (excluding the scrollbar)
+    // and not the bottom of the html element
+    if (offsetParent.nodeName === 'HTML') {
+      top = -offsetParent.clientHeight + offsets.bottom;
+    } else {
       top = -offsetParentRect.height + offsets.bottom;
+    }
   } else {
     top = offsets.top;
   }
   if (sideB === 'right') {
+    if (offsetParent.nodeName === 'HTML') {
+      left = -offsetParent.clientWidth + offsets.right;
+    } else {
       left = -offsetParentRect.width + offsets.right;
+    }
   } else {
     left = offsets.left;
   }
@@ -1377,7 +1389,7 @@ function arrow(data, options) {
 
   //
   // extends keepTogether behavior making sure the popper and its
-  // reference have enough pixels in conjuction
+  // reference have enough pixels in conjunction
   //
 
   // top/left side
@@ -1447,7 +1459,7 @@ function getOppositeVariation(variation) {
  * - `top-end` (on top of reference, right aligned)
  * - `right-start` (on right of reference, top aligned)
  * - `bottom` (on bottom, centered)
- * - `auto-right` (on the side with more space available, alignment depends by placement)
+ * - `auto-end` (on the side with more space available, alignment depends by placement)
  *
  * @static
  * @type {Array}
@@ -1989,7 +2001,7 @@ var modifiers = {
    * The `offset` modifier can shift your popper on both its axis.
    *
    * It accepts the following units:
-   * - `px` or unitless, interpreted as pixels
+   * - `px` or unit-less, interpreted as pixels
    * - `%` or `%r`, percentage relative to the length of the reference element
    * - `%p`, percentage relative to the length of the popper element
    * - `vw`, CSS viewport width unit
@@ -1997,7 +2009,7 @@ var modifiers = {
    *
    * For length is intended the main axis relative to the placement of the popper.<br />
    * This means that if the placement is `top` or `bottom`, the length will be the
-   * `width`. In case of `left` or `right`, it will be the height.
+   * `width`. In case of `left` or `right`, it will be the `height`.
    *
    * You can provide a single value (as `Number` or `String`), or a pair of values
    * as `String` divided by a comma or one (or more) white spaces.<br />
@@ -2018,7 +2030,7 @@ var modifiers = {
    * ```
    * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap
    * > with their reference element, unfortunately, you will have to disable the `flip` modifier.
-   * > More on this [reading this issue](https://github.com/FezVrasta/popper.js/issues/373)
+   * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).
    *
    * @memberof modifiers
    * @inner
@@ -2039,7 +2051,7 @@ var modifiers = {
   /**
    * Modifier used to prevent the popper from being positioned outside the boundary.
    *
-   * An scenario exists where the reference itself is not within the boundaries.<br />
+   * A scenario exists where the reference itself is not within the boundaries.<br />
    * We can say it has "escaped the boundaries" — or just "escaped".<br />
    * In this case we need to decide whether the popper should either:
    *
@@ -2069,23 +2081,23 @@ var modifiers = {
     /**
      * @prop {number} padding=5
      * Amount of pixel used to define a minimum distance between the boundaries
-     * and the popper this makes sure the popper has always a little padding
+     * and the popper. This makes sure the popper always has a little padding
      * between the edges of its container
      */
     padding: 5,
     /**
      * @prop {String|HTMLElement} boundariesElement='scrollParent'
-     * Boundaries used by the modifier, can be `scrollParent`, `window`,
+     * Boundaries used by the modifier. Can be `scrollParent`, `window`,
      * `viewport` or any DOM element.
      */
     boundariesElement: 'scrollParent'
   },
 
   /**
-   * Modifier used to make sure the reference and its popper stay near eachothers
+   * Modifier used to make sure the reference and its popper stay near each other
-   * without leaving any gap between the two. Expecially useful when the arrow is
+   * without leaving any gap between the two. Especially useful when the arrow is
-   * enabled and you want to assure it to point to its reference element.
+   * enabled and you want to ensure that it points to its reference element.
-   * It cares only about the first axis, you can still have poppers with margin
+   * It cares only about the first axis. You can still have poppers with margin
    * between the popper and its reference element.
    * @memberof modifiers
    * @inner
@@ -2103,7 +2115,7 @@ var modifiers = {
    * This modifier is used to move the `arrowElement` of the popper to make
    * sure it is positioned between the reference element and its popper element.
    * It will read the outer size of the `arrowElement` node to detect how many
-   * pixels of conjuction are needed.
+   * pixels of conjunction are needed.
    *
    * It has no effect if no `arrowElement` is provided.
    * @memberof modifiers
@@ -2142,7 +2154,7 @@ var modifiers = {
      * @prop {String|Array} behavior='flip'
      * The behavior used to change the popper's placement. It can be one of
      * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid
-     * placements (with optional variations).
+     * placements (with optional variations)
      */
     behavior: 'flip',
     /**
@@ -2152,9 +2164,9 @@ var modifiers = {
     padding: 5,
     /**
      * @prop {String|HTMLElement} boundariesElement='viewport'
-     * The element which will define the boundaries of the popper position,
+     * The element which will define the boundaries of the popper position.
-     * the popper will never be placed outside of the defined boundaries
+     * The popper will never be placed outside of the defined boundaries
-     * (except if keepTogether is enabled)
+     * (except if `keepTogether` is enabled)
      */
     boundariesElement: 'viewport'
   },
@@ -2218,8 +2230,8 @@ var modifiers = {
     fn: computeStyle,
     /**
      * @prop {Boolean} gpuAcceleration=true
-     * If true, it uses the CSS 3d transformation to position the popper.
+     * If true, it uses the CSS 3D transformation to position the popper.
-     * Otherwise, it will use the `top` and `left` properties.
+     * Otherwise, it will use the `top` and `left` properties
      */
     gpuAcceleration: true,
     /**
@@ -2246,7 +2258,7 @@ var modifiers = {
    * Note that if you disable this modifier, you must make sure the popper element
    * has its position set to `absolute` before Popper.js can do its work!
    *
-   * Just disable this modifier and define you own to achieve the desired effect.
+   * Just disable this modifier and define your own to achieve the desired effect.
    *
    * @memberof modifiers
    * @inner
@@ -2263,27 +2275,27 @@ var modifiers = {
     /**
      * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier
      * @prop {Boolean} gpuAcceleration=true
-     * If true, it uses the CSS 3d transformation to position the popper.
+     * If true, it uses the CSS 3D transformation to position the popper.
-     * Otherwise, it will use the `top` and `left` properties.
+     * Otherwise, it will use the `top` and `left` properties
      */
     gpuAcceleration: undefined
   }
 };
 
 /**
- * The `dataObject` is an object containing all the informations used by Popper.js
+ * The `dataObject` is an object containing all the information used by Popper.js.
- * this object get passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
+ * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.
  * @name dataObject
  * @property {Object} data.instance The Popper.js instance
  * @property {String} data.placement Placement applied to popper
  * @property {String} data.originalPlacement Placement originally defined on init
  * @property {Boolean} data.flipped True if popper has been flipped by flip modifier
- * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper.
+ * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper
  * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier
- * @property {Object} data.styles Any CSS property defined here will be applied to the popper, it expects the JavaScript nomenclature (eg. `marginBottom`)
+ * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)
- * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow, it expects the JavaScript nomenclature (eg. `marginBottom`)
+ * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)
  * @property {Object} data.boundaries Offsets of the popper boundaries
- * @property {Object} data.offsets The measurements of popper, reference and arrow elements.
+ * @property {Object} data.offsets The measurements of popper, reference and arrow elements
  * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values
  * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values
  * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0
@@ -2291,9 +2303,9 @@ var modifiers = {
 
 /**
  * Default options provided to Popper.js constructor.<br />
- * These can be overriden using the `options` argument of Popper.js.<br />
+ * These can be overridden using the `options` argument of Popper.js.<br />
- * To override an option, simply pass as 3rd argument an object with the same
+ * To override an option, simply pass an object with the same
- * structure of this object, example:
+ * structure of the `options` object, as the 3rd argument. For example:
  * ```
  * new Popper(ref, pop, {
  *   modifiers: {
@@ -2307,7 +2319,7 @@ var modifiers = {
  */
 var Defaults = {
   /**
-   * Popper's placement
+   * Popper's placement.
    * @prop {Popper.placements} placement='bottom'
    */
   placement: 'bottom',
@@ -2319,7 +2331,7 @@ var Defaults = {
   positionFixed: false,
 
   /**
-   * Whether events (resize, scroll) are initially enabled
+   * Whether events (resize, scroll) are initially enabled.
    * @prop {Boolean} eventsEnabled=true
    */
   eventsEnabled: true,
@@ -2333,17 +2345,17 @@ var Defaults = {
 
   /**
    * Callback called when the popper is created.<br />
-   * By default, is set to no-op.<br />
+   * By default, it is set to no-op.<br />
    * Access Popper.js instance with `data.instance`.
    * @prop {onCreate}
    */
   onCreate: function onCreate() {},
 
   /**
-   * Callback called when the popper is updated, this callback is not called
+   * Callback called when the popper is updated. This callback is not called
    * on the initialization/creation of the popper, but only on subsequent
    * updates.<br />
-   * By default, is set to no-op.<br />
+   * By default, it is set to no-op.<br />
    * Access Popper.js instance with `data.instance`.
    * @prop {onUpdate}
    */
@@ -2351,7 +2363,7 @@ var Defaults = {
 
   /**
    * List of modifiers used to modify the offsets before they are applied to the popper.
-   * They provide most of the functionalities of Popper.js
+   * They provide most of the functionalities of Popper.js.
    * @prop {modifiers}
    */
   modifiers: modifiers
@@ -2371,10 +2383,10 @@ var Defaults = {
 // Methods
 var Popper = function () {
   /**
-   * Create a new Popper.js instance
+   * Creates a new Popper.js instance.
    * @class Popper
    * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper
-   * @param {HTMLElement} popper - The HTML element used as popper.
+   * @param {HTMLElement} popper - The HTML element used as the popper
    * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)
    * @return {Object} instance - The generated Popper.js instance
    */
@@ -2470,7 +2482,7 @@ var Popper = function () {
     }
 
     /**
-     * Schedule an update, it will run on the next UI update available
+     * Schedules an update. It will run on the next UI update available.
      * @method scheduleUpdate
      * @memberof Popper
      */
@@ -2507,7 +2519,7 @@ var Popper = function () {
  * new Popper(referenceObject, popperNode);
  * ```
  *
- * NB: This feature isn't supported in Internet Explorer 10
+ * NB: This feature isn't supported in Internet Explorer 10.
  * @name referenceObject
  * @property {Function} data.getBoundingClientRect
  * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "understrap",
-  "version": "0.8.6",
+  "version": "0.8.7",
   "description": "WordPress Theme framework",
   "main": "index.js",
   "scripts": {
@@ -52,6 +52,6 @@
     "popper.js": "^1.12.9",
     "run-sequence": "^2.2.1",
     "undescores-for-npm": "^1.0.0",
-    "gulp-autoprefixer": "^5.0.0"
+    "gulp-autoprefixer": "6.0.0"
   }
 }

sass/theme/_theme_variables.scss

@@ -3,4 +3,4 @@
 // Just copy a variable from src/sass/bootstrap4/_variables.scss, paste it here and edit the value.
 
 
-$primary: #6f31cd; // Thats a sample how you could change a BootStrap variable.
+$primary: #0061ff; // Thats a sample how you could change a BootStrap variable.

style.css

@@ -8,7 +8,7 @@ Description: Combination of Automattic´s _s theme and Bootstrap 4. Made as a so
 That downloads everything and moves it in place so that you can recompile your CSS and JS files;
 A developer version (with Gulp/node and Sass sources) is available on gitHub: https://github.com/understrap/understrap
 A child theme is available on Github, too: https://github.com/understrap/understrap-child;
-Version: 0.8.6
+Version: 0.8.7
 License: UnderStrap WordPress Theme, Copyright 2013-2017 Holger Koenemann
 UnderStrap is distributed under the terms of the GNU GPL version 2
 License URI: http://www.gnu.org/licenses/gpl-2.0.html