1 files changed, 32 insertions, 17 deletions

diff --git a/js/dist/tooltip.js b/js/dist/tooltip.js
index ea50ce21b0..7b6807e6f7 100644
--- a/js/dist/tooltip.js
+++ b/js/dist/tooltip.js
@@ -1,5 +1,5 @@
 /*!
-  * Bootstrap tooltip.js v4.2.1 (https://getbootstrap.com/)
+  * Bootstrap tooltip.js v4.3.0 (https://getbootstrap.com/)
   * Copyright 2011-2019 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
   * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
   */
@@ -70,7 +70,7 @@
    */
 
   var NAME = 'tooltip';
-  var VERSION = '4.2.1';
+  var VERSION = '4.3.0';
   var DATA_KEY = 'bs.tooltip';
   var EVENT_KEY = "." + DATA_KEY;
   var JQUERY_NO_CONFLICT = $.fn[NAME];
@@ -85,7 +85,7 @@
     html: 'boolean',
     selector: '(string|boolean)',
     placement: '(string|function)',
-    offset: '(number|string)',
+    offset: '(number|string|function)',
     container: '(string|element|boolean)',
     fallbackPlacement: '(string|array)',
     boundary: '(string|element)'
@@ -294,9 +294,7 @@
         this._popper = new Popper(this.element, tip, {
           placement: attachment,
           modifiers: {
-            offset: {
-              offset: this.config.offset
-            },
+            offset: this._getOffset(),
             flip: {
               behavior: this.config.fallbackPlacement
             },
@@ -455,6 +453,23 @@
     } // Private
     ;
 
+    _proto._getOffset = function _getOffset() {
+      var _this3 = this;
+
+      var offset = {};
+
+      if (typeof this.config.offset === 'function') {
+        offset.fn = function (data) {
+          data.offsets = _objectSpread({}, data.offsets, _this3.config.offset(data.offsets, _this3.element) || {});
+          return data;
+        };
+      } else {
+        offset.offset = this.config.offset;
+      }
+
+      return offset;
+    };
+
     _proto._getContainer = function _getContainer() {
       if (this.config.container === false) {
         return document.body;
@@ -472,27 +487,27 @@
     };
 
     _proto._setListeners = function _setListeners() {
-      var _this3 = this;
+      var _this4 = this;
 
       var triggers = this.config.trigger.split(' ');
       triggers.forEach(function (trigger) {
         if (trigger === 'click') {
-          $(_this3.element).on(_this3.constructor.Event.CLICK, _this3.config.selector, function (event) {
-            return _this3.toggle(event);
+          $(_this4.element).on(_this4.constructor.Event.CLICK, _this4.config.selector, function (event) {
+            return _this4.toggle(event);
           });
         } else if (trigger !== Trigger.MANUAL) {
-          var eventIn = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSEENTER : _this3.constructor.Event.FOCUSIN;
-          var eventOut = trigger === Trigger.HOVER ? _this3.constructor.Event.MOUSELEAVE : _this3.constructor.Event.FOCUSOUT;
-          $(_this3.element).on(eventIn, _this3.config.selector, function (event) {
-            return _this3._enter(event);
-          }).on(eventOut, _this3.config.selector, function (event) {
-            return _this3._leave(event);
+          var eventIn = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSEENTER : _this4.constructor.Event.FOCUSIN;
+          var eventOut = trigger === Trigger.HOVER ? _this4.constructor.Event.MOUSELEAVE : _this4.constructor.Event.FOCUSOUT;
+          $(_this4.element).on(eventIn, _this4.config.selector, function (event) {
+            return _this4._enter(event);
+          }).on(eventOut, _this4.config.selector, function (event) {
+            return _this4._leave(event);
           });
         }
       });
       $(this.element).closest('.modal').on('hide.bs.modal', function () {
-        if (_this3.element) {
-          _this3.hide();
+        if (_this4.element) {
+          _this4.hide();
         }
       });