From 1e9e3316b6718af09bfe473f5eb364e4f9475731 Mon Sep 17 00:00:00 2001
From: fat <jacobthornton@gmail.com>
Date: Wed, 11 Feb 2015 11:40:57 -0800
Subject: [PATCH] kill affix

---
 dist/js/bootstrap.js   | 149 -------------------------------------
 dist/js/npm.js         |   1 -
 docs/dist/js/npm.js    |   1 -
 js/affix.js            | 162 -----------------------------------------
 js/tests/unit/affix.js | 101 -------------------------
 5 files changed, 414 deletions(-)
 delete mode 100644 js/affix.js
 delete mode 100644 js/tests/unit/affix.js

diff --git a/dist/js/bootstrap.js b/dist/js/bootstrap.js
index 5d3f63040d..b22c41b9ac 100644
--- a/dist/js/bootstrap.js
+++ b/dist/js/bootstrap.js
@@ -181,155 +181,6 @@ $(function () {
   $.event.special[Bootstrap.TRANSITION_END] = Bootstrap.getSpecialTransitionEndEvent()
 })
 
-$(document).on('mq4hsChange', function (e) {
-  $(document.documentElement).toggleClass('bs-true-hover', e.trueHover)
-})
-
-/*!
- * mq4-hover-shim v0.1.0
- * https://github.com/twbs/mq4-hover-shim
- * Copyright (c) 2014-2015 Christopher Rebert
- * Licensed under the MIT License (https://github.com/twbs/mq4-hover-shim/blob/master/LICENSE).
- */
-
-!function(e){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=e();else if("function"==typeof define&&define.amd)define([],e);else{var f;"undefined"!=typeof window?f=window:"undefined"!=typeof global?f=global:"undefined"!=typeof self&&(f=self),f.mq4HoverShim=e()}}(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-"use strict";
-
-var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
-
-
-
-
-/**
-* Does this UA's primary pointer support true hovering
-* OR does the UA at least not try to quirkily emulate hovering,
-* such that :hover CSS styles are appropriate?
-* Essentially tries to shim the `@media (hover: hover)` CSS media query feature.
-* @public
-* @returns {boolean}
-* @since 0.0.1
-*/
-exports.supportsTrueHover = supportsTrueHover;
-/*eslint-env browser */
-/*eslint no-var:2*/
-/* jshint browser: true, esnext: true */
-/* jshint -W080 */
-/**
-* @module mq4HoverShim
-* @requires jquery
-*/
-var $ = (function () {
-    try {
-        var jQuery = _interopRequireWildcard(require("jquery"));
-
-        return jQuery;
-    } catch (importErr) {
-        var globaljQuery = window.$ || window.jQuery || window.Zepto;
-        if (!globaljQuery) {
-            throw new Error("mq4HoverShim needs jQuery (or similar)");
-        }
-        return globaljQuery;
-    }
-})();
-
-/** @type {boolean|undefined} */
-var canTrulyHover = undefined;
-
-/**
-* @private
-* @fires mq4HoverShim#mq4hsChange
-*/
-function triggerEvent() {
-    $(document).trigger($.Event("mq4hsChange", { bubbles: false, trueHover: canTrulyHover }));
-}
-
-// IIFE so we can use `return`s to avoid deeply-nested if-s
-(function () {
-    if (!window.matchMedia) {
-        // Opera Mini, IE<=9, Android<=2.3, ancient, or obscure; per http://caniuse.com/#feat=matchmedia
-
-        // Opera Mini, Android, and IE Mobile don't support true hovering, so they're what we'll check for.
-        // Other browsers are either:
-        // (a) obscure
-        // (b) touch-based but old enough not to attempt to emulate hovering
-        // (c) old desktop browsers that do support true hovering
-
-        // Explanation of this UA regex:
-        // IE Mobile <9 seems to always have "Windows CE", "Windows Phone", or "IEMobile" in its UA string.
-        // IE Mobile 9 in desktop view doesn't include "IEMobile" or "Windows Phone" in the UA string,
-        // but it instead includes "XBLWP7" and/or "ZuneWP7".
-        canTrulyHover = !/Opera Mini|Android|IEMobile|Windows (Phone|CE)|(XBL|Zune)WP7/.test(navigator.userAgent);
-
-        // Since there won't be any event handlers to fire our events, do the one-and-only firing of it here and now.
-        triggerEvent();
-        return;
-    }
-
-    // CSSWG Media Queries Level 4 draft
-    //     http://drafts.csswg.org/mediaqueries/#hover
-    var HOVER_NONE = "(hover: none),(-moz-hover: none),(-ms-hover: none),(-webkit-hover: none)";
-    var HOVER_ON_DEMAND = "(hover: on-demand),(-moz-hover: on-demand),(-ms-hover: on-demand),(-webkit-hover: on-demand)";
-    var HOVER_HOVER = "(hover: hover),(-moz-hover: hover),(-ms-hover: hover),(-webkit-hover: hover)";
-    if (window.matchMedia("" + HOVER_NONE + "," + HOVER_ON_DEMAND + "," + HOVER_HOVER).matches) {
-        // Browser understands the `hover` media feature
-        var hoverCallback = function (mql) {
-            var doesMatch = mql.matches;
-            if (doesMatch !== canTrulyHover) {
-                canTrulyHover = doesMatch;
-                triggerEvent();
-            }
-        };
-        var atHoverQuery = window.matchMedia(HOVER_HOVER);
-        atHoverQuery.addListener(hoverCallback);
-        hoverCallback(atHoverQuery);
-        return;
-    }
-
-    // Check for touch support instead.
-    // Touch generally implies that hovering is merely emulated,
-    // which doesn't count as true hovering support for our purposes
-    // due to the quirkiness of the emulation (e.g. :hover being sticky).
-
-    // W3C Pointer Events PR, 16 December 2014
-    //     http://www.w3.org/TR/2014/PR-pointerevents-20141216/
-    // Prefixed in IE10, per http://caniuse.com/#feat=pointer
-    if (window.PointerEvent || window.MSPointerEvent) {
-        // Browser supports Pointer Events
-
-        // Browser supports touch if it has touch points
-        /* jshint -W018 */
-        canTrulyHover = !((window.navigator.maxTouchPoints || window.navigator.msMaxTouchPoints) > 0);
-        /* jshint +W018 */
-        triggerEvent();
-        return;
-    }
-
-    // Mozilla's -moz-touch-enabled
-    //     https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Media_queries#-moz-touch-enabled
-    var touchEnabledQuery = window.matchMedia("(touch-enabled),(-moz-touch-enabled),(-ms-touch-enabled),(-webkit-touch-enabled)");
-    if (touchEnabledQuery.matches) {
-        canTrulyHover = false;
-        triggerEvent();
-        return;
-    }
-
-    // W3C Touch Events REC, 10 October 2013
-    //     http://www.w3.org/TR/2013/REC-touch-events-20131010/
-    if ("ontouchstart" in window) {
-        canTrulyHover = false;
-        triggerEvent();
-        return;
-    }
-
-    // UA's pointer is non-touch and thus likely either supports true hovering or at least does not try to emulate it.
-    canTrulyHover = true;
-    triggerEvent();
-})();function supportsTrueHover() {
-    return canTrulyHover;
-}
-exports.__esModule = true;
-},{"jquery":undefined}]},{},[1])(1)
-});
 /** =======================================================================
  * Bootstrap: alert.js v4.0.0
  * http://getbootstrap.com/javascript/#alerts
diff --git a/dist/js/npm.js b/dist/js/npm.js
index ed761ca338..f9e8027f18 100644
--- a/dist/js/npm.js
+++ b/dist/js/npm.js
@@ -1,6 +1,5 @@
 // This file is autogenerated via the `commonjs` Grunt task. You can require() this file in a CommonJS environment.
 require('../../js/util.js')
-require('../../node_modules/mq4-hover-shim/dist/browser/mq4-hover-shim.js')
 require('../../js/alert.js')
 require('../../js/button.js')
 require('../../js/carousel.js')
diff --git a/docs/dist/js/npm.js b/docs/dist/js/npm.js
index bf6aa80602..9060ae2dfc 100644
--- a/docs/dist/js/npm.js
+++ b/docs/dist/js/npm.js
@@ -10,4 +10,3 @@ require('../../js/tooltip.js')
 require('../../js/popover.js')
 require('../../js/scrollspy.js')
 require('../../js/tab.js')
-require('../../js/affix.js')
\ No newline at end of file
diff --git a/js/affix.js b/js/affix.js
deleted file mode 100644
index aaebc8c0f6..0000000000
--- a/js/affix.js
+++ /dev/null
@@ -1,162 +0,0 @@
-/* ========================================================================
- * Bootstrap: affix.js v3.3.2
- * http://getbootstrap.com/javascript/#affix
- * ========================================================================
- * Copyright 2011-2015 Twitter, Inc.
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * ======================================================================== */
-
-
-+function ($) {
-  'use strict';
-
-  // AFFIX CLASS DEFINITION
-  // ======================
-
-  var Affix = function (element, options) {
-    this.options = $.extend({}, Affix.DEFAULTS, options)
-
-    this.$target = $(this.options.target)
-      .on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
-      .on('click.bs.affix.data-api',  $.proxy(this.checkPositionWithEventLoop, this))
-
-    this.$element     = $(element)
-    this.affixed      =
-    this.unpin        =
-    this.pinnedOffset = null
-
-    this.checkPosition()
-  }
-
-  Affix.VERSION  = '3.3.2'
-
-  Affix.RESET    = 'affix affix-top affix-bottom'
-
-  Affix.DEFAULTS = {
-    offset: 0,
-    target: window
-  }
-
-  Affix.prototype.getState = function (scrollHeight, height, offsetTop, offsetBottom) {
-    var scrollTop    = this.$target.scrollTop()
-    var position     = this.$element.offset()
-    var targetHeight = this.$target.height()
-
-    if (offsetTop != null && this.affixed == 'top') return scrollTop < offsetTop ? 'top' : false
-
-    if (this.affixed == 'bottom') {
-      if (offsetTop != null) return (scrollTop + this.unpin <= position.top) ? false : 'bottom'
-      return (scrollTop + targetHeight <= scrollHeight - offsetBottom) ? false : 'bottom'
-    }
-
-    var initializing   = this.affixed == null
-    var colliderTop    = initializing ? scrollTop : position.top
-    var colliderHeight = initializing ? targetHeight : height
-
-    if (offsetTop != null && scrollTop <= offsetTop) return 'top'
-    if (offsetBottom != null && (colliderTop + colliderHeight >= scrollHeight - offsetBottom)) return 'bottom'
-
-    return false
-  }
-
-  Affix.prototype.getPinnedOffset = function () {
-    if (this.pinnedOffset) return this.pinnedOffset
-    this.$element.removeClass(Affix.RESET).addClass('affix')
-    var scrollTop = this.$target.scrollTop()
-    var position  = this.$element.offset()
-    return (this.pinnedOffset = position.top - scrollTop)
-  }
-
-  Affix.prototype.checkPositionWithEventLoop = function () {
-    setTimeout($.proxy(this.checkPosition, this), 1)
-  }
-
-  Affix.prototype.checkPosition = function () {
-    if (!this.$element.is(':visible')) return
-
-    var height       = this.$element.height()
-    var offset       = this.options.offset
-    var offsetTop    = offset.top
-    var offsetBottom = offset.bottom
-    var scrollHeight = $('body').height()
-
-    if (typeof offset != 'object')         offsetBottom = offsetTop = offset
-    if (typeof offsetTop == 'function')    offsetTop    = offset.top(this.$element)
-    if (typeof offsetBottom == 'function') offsetBottom = offset.bottom(this.$element)
-
-    var affix = this.getState(scrollHeight, height, offsetTop, offsetBottom)
-
-    if (this.affixed != affix) {
-      if (this.unpin != null) this.$element.css('top', '')
-
-      var affixType = 'affix' + (affix ? '-' + affix : '')
-      var e         = $.Event(affixType + '.bs.affix')
-
-      this.$element.trigger(e)
-
-      if (e.isDefaultPrevented()) return
-
-      this.affixed = affix
-      this.unpin = affix == 'bottom' ? this.getPinnedOffset() : null
-
-      this.$element
-        .removeClass(Affix.RESET)
-        .addClass(affixType)
-        .trigger(affixType.replace('affix', 'affixed') + '.bs.affix')
-    }
-
-    if (affix == 'bottom') {
-      this.$element.offset({
-        top: scrollHeight - height - offsetBottom
-      })
-    }
-  }
-
-
-  // AFFIX PLUGIN DEFINITION
-  // =======================
-
-  function Plugin(option) {
-    return this.each(function () {
-      var $this   = $(this)
-      var data    = $this.data('bs.affix')
-      var options = typeof option == 'object' && option
-
-      if (!data) $this.data('bs.affix', (data = new Affix(this, options)))
-      if (typeof option == 'string') data[option]()
-    })
-  }
-
-  var old = $.fn.affix
-
-  $.fn.affix             = Plugin
-  $.fn.affix.Constructor = Affix
-
-
-  // AFFIX NO CONFLICT
-  // =================
-
-  $.fn.affix.noConflict = function () {
-    $.fn.affix = old
-    return this
-  }
-
-
-  // AFFIX DATA-API
-  // ==============
-
-  $(window).on('load', function () {
-    $('[data-spy="affix"]').each(function () {
-      var $spy = $(this)
-      var data = $spy.data()
-
-      data.offset = data.offset || {}
-
-      if (data.offsetBottom != null) data.offset.bottom = data.offsetBottom
-      if (data.offsetTop    != null) data.offset.top    = data.offsetTop
-
-      Plugin.call($spy, data)
-    })
-  })
-
-}(jQuery);
diff --git a/js/tests/unit/affix.js b/js/tests/unit/affix.js
deleted file mode 100644
index 040fe98030..0000000000
--- a/js/tests/unit/affix.js
+++ /dev/null
@@ -1,101 +0,0 @@
-$(function () {
-  'use strict';
-
-  module('affix plugin')
-
-  test('should be defined on jquery object', function () {
-    ok($(document.body).affix, 'affix method is defined')
-  })
-
-  module('affix', {
-    setup: function () {
-      // Run all tests in noConflict mode -- it's the only way to ensure that the plugin works in noConflict mode
-      $.fn.bootstrapAffix = $.fn.affix.noConflict()
-    },
-    teardown: function () {
-      $.fn.affix = $.fn.bootstrapAffix
-      delete $.fn.bootstrapAffix
-    }
-  })
-
-  test('should provide no conflict', function () {
-    strictEqual($.fn.affix, undefined, 'affix was set back to undefined (org value)')
-  })
-
-  test('should return jquery collection containing the element', function () {
-    var $el = $('<div/>')
-    var $affix = $el.bootstrapAffix()
-    ok($affix instanceof $, 'returns jquery collection')
-    strictEqual($affix[0], $el[0], 'collection contains element')
-  })
-
-  test('should exit early if element is not visible', function () {
-    var $affix = $('<div style="display: none"/>').bootstrapAffix()
-    $affix.data('bs.affix').checkPosition()
-    ok(!$affix.hasClass('affix'), 'affix class was not added')
-  })
-
-  test('should trigger affixed event after affix', function (assert) {
-    var done = assert.async()
-
-    var templateHTML = '<div id="affixTarget">'
-        + '<ul>'
-        + '<li>Please affix</li>'
-        + '<li>And unaffix</li>'
-        + '</ul>'
-        + '</div>'
-        + '<div id="affixAfter" style="height: 20000px; display: block;"/>'
-    $(templateHTML).appendTo(document.body)
-
-    $('#affixTarget').bootstrapAffix({
-      offset: $('#affixTarget ul').position()
-    })
-
-    $('#affixTarget')
-      .on('affix.bs.affix', function () {
-        ok(true, 'affix event fired')
-      }).on('affixed.bs.affix', function () {
-        ok(true, 'affixed event fired')
-        $('#affixTarget, #affixAfter').remove()
-        done()
-      })
-
-    setTimeout(function () {
-      window.scrollTo(0, document.body.scrollHeight)
-
-      setTimeout(function () {
-        window.scroll(0, 0)
-      }, 16) // for testing in a browser
-    }, 0)
-  })
-
-  test('should affix-top when scrolling up to offset when parent has padding', function (assert) {
-    var done = assert.async()
-
-    var templateHTML = '<div id="padding-offset" style="padding-top: 20px;">'
-        + '<div id="affixTopTarget">'
-        + '<p>Testing affix-top class is added</p>'
-        + '</div>'
-        + '<div style="height: 1000px; display: block;"/>'
-        + '</div>'
-    $(templateHTML).appendTo(document.body)
-
-    $('#affixTopTarget')
-      .bootstrapAffix({
-        offset: { top: 120, bottom: 0 }
-      })
-      .on('affixed-top.bs.affix', function () {
-        ok($('#affixTopTarget').hasClass('affix-top'), 'affix-top class applied')
-        $('#padding-offset').remove()
-        done()
-      })
-
-    setTimeout(function () {
-      window.scrollTo(0, document.body.scrollHeight)
-
-      setTimeout(function () {
-        window.scroll(0, 119)
-      }, 250)
-    }, 250)
-  })
-})