From 21a65f181eebc3f2c0cd43fb3383ee3de673745b Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Wed, 16 Sep 2015 10:35:29 +0200
Subject: Add throw error for undefined method on plugins

---
 js/src/carousel.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'js/src/carousel.js')

diff --git a/js/src/carousel.js b/js/src/carousel.js
index efacd9494..d8da854a2 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -390,10 +390,11 @@ const Carousel = (($) => {
 
         if (typeof config === 'number') {
           data.to(config)
-
-        } else if (action) {
+        } else if (typeof action === 'string') {
+          if (data[action] === undefined) {
+            throw new Error(`No method named "${action}"`)
+          }
           data[action]()
-
         } else if (_config.interval) {
           data.pause()
           data.cycle()
-- 
cgit v1.2.3


From 817d997b75d970cc22000f345f68092ed3f0525b Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Sun, 27 Sep 2015 01:30:11 +0200
Subject: Use Page Visibility API in Carousel; fixes #17706

Avoids cycling carousels when the page isn't visible.
Closes #17710
Refs #15566
---
 js/src/carousel.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'js/src/carousel.js')

diff --git a/js/src/carousel.js b/js/src/carousel.js
index d8da854a2..8d47fbf9b 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -119,6 +119,13 @@ const Carousel = (($) => {
       }
     }
 
+    nextWhenVisible() {
+      // Don't call next when the page isn't visible
+      if (!document.hidden) {
+        this.next()
+      }
+    }
+
     prev() {
       if (!this._isSliding) {
         this._slide(Direction.PREVIOUS)
@@ -152,7 +159,7 @@ const Carousel = (($) => {
 
       if (this._config.interval && !this._isPaused) {
         this._interval = setInterval(
-          $.proxy(this.next, this), this._config.interval
+          $.proxy(document.visibilityState ? this.nextWhenVisible : this.next, this), this._config.interval
         )
       }
     }
-- 
cgit v1.2.3


From 75c39f9138ea95e8d472812117b13f1ed7978157 Mon Sep 17 00:00:00 2001
From: Chris Rebert <code@chrisrebert.com>
Date: Sat, 5 Dec 2015 02:19:21 -0800
Subject: Fix version numbers is JS files; fixes #18435

[skip sauce]
[skip validator]
---
 js/src/carousel.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'js/src/carousel.js')

diff --git a/js/src/carousel.js b/js/src/carousel.js
index 8d47fbf9b..3abb06466 100644
--- a/js/src/carousel.js
+++ b/js/src/carousel.js
@@ -3,7 +3,7 @@ import Util from './util'
 
 /**
  * --------------------------------------------------------------------------
- * Bootstrap (v4.0.0): carousel.js
+ * Bootstrap (v4.0.0-alpha): carousel.js
  * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
  * --------------------------------------------------------------------------
  */
@@ -18,7 +18,7 @@ const Carousel = (($) => {
    */
 
   const NAME                = 'carousel'
-  const VERSION             = '4.0.0'
+  const VERSION             = '4.0.0-alpha'
   const DATA_KEY            = 'bs.carousel'
   const EVENT_KEY           = `.${DATA_KEY}`
   const DATA_API_KEY        = '.data-api'
-- 
cgit v1.2.3