Revert UMD (#13772 & friends) for now, due to #13812.

Will hopefully revert this reversion and land a fully-working version of UMD in v3.3.0.

Revert "some changes from #13801 - add strict mode back and =="
This reverts commit 2b302f69eea416bc85e7827b7d7a74d49f879662.

Revert "Fix regression of #10038 introduced by #13772"
This reverts commit e9d6756a1ac76a9db31a41e8e03f663bedc41b70.

Revert "MD/CommonJS/Globals #12909"
This reverts commit 1c6fa9010daf0d0c21de9e20fe6ac4dba1788d90.

Revert "address #13811"
This reverts commit f347d7d955bbb17234b8e12c68efae7d516ce62c.

Conflicts:
    js/carousel.js
    js/collapse.js
    js/dropdown.js
    js/modal.js
    js/tab.js
    js/tooltip.js

1 files changed, 74 insertions, 80 deletions

diff --git a/js/button.js b/js/button.js
index e96788c05..aa7145072 100644
--- a/js/button.js
+++ b/js/button.js
@@ -7,110 +7,104 @@
  * ======================================================================== */
 
 
-+function () { 'use strict';
++function ($) {
+  'use strict';
 
-  (function (o_o) {
-    typeof define  == 'function' && define.amd ? define(['jquery'], o_o) :
-    typeof exports == 'object' ? o_o(require('jquery')) : o_o(jQuery)
-  })(function ($) {
+  // BUTTON PUBLIC CLASS DEFINITION
+  // ==============================
 
-    // BUTTON PUBLIC CLASS DEFINITION
-    // ==============================
+  var Button = function (element, options) {
+    this.$element  = $(element)
+    this.options   = $.extend({}, Button.DEFAULTS, options)
+    this.isLoading = false
+  }
 
-    var Button = function (element, options) {
-      this.$element  = $(element)
-      this.options   = $.extend({}, Button.DEFAULTS, options)
-      this.isLoading = false
-    }
-
-    Button.VERSION  = '3.1.1'
-
-    Button.DEFAULTS = {
-      loadingText: 'loading...'
-    }
+  Button.VERSION  = '3.1.1'
 
-    Button.prototype.setState = function (state) {
-      var d    = 'disabled'
-      var $el  = this.$element
-      var val  = $el.is('input') ? 'val' : 'html'
-      var data = $el.data()
+  Button.DEFAULTS = {
+    loadingText: 'loading...'
+  }
 
-      state = state + 'Text'
+  Button.prototype.setState = function (state) {
+    var d    = 'disabled'
+    var $el  = this.$element
+    var val  = $el.is('input') ? 'val' : 'html'
+    var data = $el.data()
 
-      if (data.resetText == null) $el.data('resetText', $el[val]())
+    state = state + 'Text'
 
-      $el[val](data[state] == null ? this.options[state] : data[state])
+    if (data.resetText == null) $el.data('resetText', $el[val]())
 
-      // push to event loop to allow forms to submit
-      setTimeout($.proxy(function () {
-        if (state == 'loadingText') {
-          this.isLoading = true
-          $el.addClass(d).attr(d, d)
-        } else if (this.isLoading) {
-          this.isLoading = false
-          $el.removeClass(d).removeAttr(d)
-        }
-      }, this), 0)
-    }
+    $el[val](data[state] == null ? this.options[state] : data[state])
 
-    Button.prototype.toggle = function () {
-      var changed = true
-      var $parent = this.$element.closest('[data-toggle="buttons"]')
-
-      if ($parent.length) {
-        var $input = this.$element.find('input')
-        if ($input.prop('type') == 'radio') {
-          if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
-          else $parent.find('.active').removeClass('active')
-        }
-        if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
+    // push to event loop to allow forms to submit
+    setTimeout($.proxy(function () {
+      if (state == 'loadingText') {
+        this.isLoading = true
+        $el.addClass(d).attr(d, d)
+      } else if (this.isLoading) {
+        this.isLoading = false
+        $el.removeClass(d).removeAttr(d)
       }
-
-      if (changed) this.$element.toggleClass('active')
+    }, this), 0)
+  }
+
+  Button.prototype.toggle = function () {
+    var changed = true
+    var $parent = this.$element.closest('[data-toggle="buttons"]')
+
+    if ($parent.length) {
+      var $input = this.$element.find('input')
+      if ($input.prop('type') == 'radio') {
+        if ($input.prop('checked') && this.$element.hasClass('active')) changed = false
+        else $parent.find('.active').removeClass('active')
+      }
+      if (changed) $input.prop('checked', !this.$element.hasClass('active')).trigger('change')
     }
 
+    if (changed) this.$element.toggleClass('active')
+  }
 
-    // BUTTON PLUGIN DEFINITION
-    // ========================
 
-    function Plugin(option) {
-      return this.each(function () {
-        var $this   = $(this)
-        var data    = $this.data('bs.button')
-        var options = typeof option == 'object' && option
+  // BUTTON PLUGIN DEFINITION
+  // ========================
 
-        if (!data) $this.data('bs.button', (data = new Button(this, options)))
+  function Plugin(option) {
+    return this.each(function () {
+      var $this   = $(this)
+      var data    = $this.data('bs.button')
+      var options = typeof option == 'object' && option
 
-        if (option == 'toggle') data.toggle()
-        else if (option) data.setState(option)
-      })
-    }
+      if (!data) $this.data('bs.button', (data = new Button(this, options)))
 
-    var old = $.fn.button
+      if (option == 'toggle') data.toggle()
+      else if (option) data.setState(option)
+    })
+  }
 
-    $.fn.button             = Plugin
-    $.fn.button.Constructor = Button
+  var old = $.fn.button
 
+  $.fn.button             = Plugin
+  $.fn.button.Constructor = Button
 
-    // BUTTON NO CONFLICT
-    // ==================
 
-    $.fn.button.noConflict = function () {
-      $.fn.button = old
-      return this
-    }
+  // BUTTON NO CONFLICT
+  // ==================
 
+  $.fn.button.noConflict = function () {
+    $.fn.button = old
+    return this
+  }
 
-    // BUTTON DATA-API
-    // ===============
 
-    $(document).on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
-      var $btn = $(e.target)
-      if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
-      Plugin.call($btn, 'toggle')
-      e.preventDefault()
-    })
+  // BUTTON DATA-API
+  // ===============
 
+  $(document).on('click.bs.button.data-api', '[data-toggle^="button"]', function (e) {
+    var $btn = $(e.target)
+    if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
+    Plugin.call($btn, 'toggle')
+    e.preventDefault()
   })
 
-}();
+}(jQuery);