feat(collapse): remove deprecated code

BREAKING CHANGE: Remove deprecated non-prefixed directives

Closes #4715

Author: Foxandxss

src/collapse/collapse.js

@@ -74,86 +74,3 @@ angular.module('ui.bootstrap.collapse', [])
       }
     };
   }]);
-
-/* Deprecated collapse below */
-
-angular.module('ui.bootstrap.collapse')
-
-  .value('$collapseSuppressWarning', false)
-
-  .directive('collapse', ['$animate', '$injector', '$log', '$collapseSuppressWarning', function($animate, $injector, $log, $collapseSuppressWarning) {
-    var $animateCss = $injector.has('$animateCss') ? $injector.get('$animateCss') : null;
-    return {
-      link: function(scope, element, attrs) {
-        if (!$collapseSuppressWarning) {
-          $log.warn('collapse is now deprecated. Use uib-collapse instead.');
-        }
-
-        function expand() {
-          element.removeClass('collapse')
-            .addClass('collapsing')
-            .attr('aria-expanded', true)
-            .attr('aria-hidden', false);
-
-          if ($animateCss) {
-            $animateCss(element, {
-              easing: 'ease',
-              to: { height: element[0].scrollHeight + 'px' }
-            }).start().done(expandDone);
-          } else {
-            $animate.animate(element, {}, {
-              height: element[0].scrollHeight + 'px'
-            }).then(expandDone);
-          }
-        }
-
-        function expandDone() {
-          element.removeClass('collapsing')
-            .addClass('collapse in')
-            .css({height: 'auto'});
-        }
-
-        function collapse() {
-          if (!element.hasClass('collapse') && !element.hasClass('in')) {
-            return collapseDone();
-          }
-
-          element
-            // IMPORTANT: The height must be set before adding "collapsing" class.
-            // Otherwise, the browser attempts to animate from height 0 (in
-            // collapsing class) to the given height here.
-            .css({height: element[0].scrollHeight + 'px'})
-            // initially all panel collapse have the collapse class, this removal
-            // prevents the animation from jumping to collapsed state
-            .removeClass('collapse in')
-            .addClass('collapsing')
-            .attr('aria-expanded', false)
-            .attr('aria-hidden', true);
-
-          if ($animateCss) {
-            $animateCss(element, {
-              to: {height: '0'}
-            }).start().done(collapseDone);
-          } else {
-            $animate.animate(element, {}, {
-              height: '0'
-            }).then(collapseDone);
-          }
-        }
-
-        function collapseDone() {
-          element.css({height: '0'}); // Required so that collapse works when animation is disabled
-          element.removeClass('collapsing')
-            .addClass('collapse');
-        }
-
-        scope.$watch(attrs.collapse, function(shouldCollapse) {
-          if (shouldCollapse) {
-            collapse();
-          } else {
-            expand();
-          }
-        });
-      }
-    };
-  }]);

src/collapse/test/collapse.spec.js

@@ -130,36 +130,3 @@ describe('collapse directive', function() {
     });
   });
 });
-
-/* Deprecation tests below */
-
-describe('collapse deprecation', function() {
-  beforeEach(module('ui.bootstrap.collapse'));
-  beforeEach(module('ngAnimateMock'));
-
-  it('should suppress warning', function() {
-    module(function($provide) {
-      $provide.value('$collapseSuppressWarning', true);
-    });
-
-    inject(function($compile, $log, $rootScope) {
-      spyOn($log, 'warn');
-
-      var element = $compile('<div collapse="isCollapsed">Some Content</div>')($rootScope);
-      $rootScope.$digest();
-
-      expect($log.warn.calls.count()).toBe(0);
-    });
-  });
-
-  it('should give warning by default', inject(function($compile, $log, $rootScope) {
-    spyOn($log, 'warn');
-
-    var element = $compile('<div collapse="isCollapsed">Some Content</div>')($rootScope);
-    $rootScope.$digest();
-
-    expect($log.warn.calls.count()).toBe(1);
-    expect($log.warn.calls.argsFor(0)).toEqual(['collapse is now deprecated. Use uib-collapse instead.']);
-
-  }));
-});