From b9af7e9e8c56b93744cbbf88ae783a9f8652cac7 Mon Sep 17 00:00:00 2001
From: Timo Tijhof <krinklemail@gmail.com>
Date: Wed, 26 Aug 2015 19:06:52 +0200
Subject: [PATCH] jquery.byteLimit: Expose trimValueForByteLength as
 trimByteLength

Follows-up 6b79105034, which exposed this private function as a
subproperty of a prototype member, but the JSDuck comment still
treated it as private.

Expose it as proper static method instead.

Change-Id: I1e25ee595ac367a9ae24a325efab2942a37835d9
---
 resources/src/jquery/jquery.byteLimit.js           | 14 ++++++--------
 .../mw.widgets.TitleInputWidget.js                 |  2 +-
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/resources/src/jquery/jquery.byteLimit.js b/resources/src/jquery/jquery.byteLimit.js
index e2315d2326..afff463e92 100644
--- a/resources/src/jquery/jquery.byteLimit.js
+++ b/resources/src/jquery/jquery.byteLimit.js
@@ -10,17 +10,17 @@
 	 * "fobo", not "foba". Basically emulating the native maxlength by
 	 * reconstructing where the insertion occurred.
 	 *
-	 * @private
+	 * @static
 	 * @param {string} safeVal Known value that was previously returned by this
 	 * function, if none, pass empty string.
 	 * @param {string} newVal New value that may have to be trimmed down.
 	 * @param {number} byteLimit Number of bytes the value may be in size.
-	 * @param {Function} [fn] See jQuery.byteLimit.
+	 * @param {Function} [fn] See jQuery#byteLimit.
 	 * @return {Object}
 	 * @return {string} return.newVal
 	 * @return {boolean} return.trimmed
 	 */
-	function trimValueForByteLength( safeVal, newVal, byteLimit, fn ) {
+	$.trimByteLength = function ( safeVal, newVal, byteLimit, fn ) {
 		var startMatches, endMatches, matchesLen, inpParts,
 			oldVal = safeVal;
 
@@ -92,7 +92,7 @@
 			newVal: newVal,
 			trimmed: true
 		};
-	}
+	};
 
 	var eventKeys = [
 		'keyup.byteLimit',
@@ -206,7 +206,7 @@
 			// See http://www.w3.org/TR/DOM-Level-3-Events/#events-keyboard-event-order for
 			// the order and characteristics of the key events.
 			$el.on( eventKeys, function () {
-				var res = trimValueForByteLength(
+				var res = $.trimByteLength(
 					prevSafeVal,
 					this.value,
 					elLimit,
@@ -221,15 +221,13 @@
 					this.value = res.newVal;
 				}
 				// Always adjust prevSafeVal to reflect the input value. Not doing this could cause
-				// trimValueForByteLength to compare the new value to an empty string instead of the
+				// trimByteLength to compare the new value to an empty string instead of the
 				// old value, resulting in trimming always from the end (bug 40850).
 				prevSafeVal = res.newVal;
 			} );
 		} );
 	};
 
-	$.fn.byteLimit.trimValueForByteLength = trimValueForByteLength;
-
 	/**
 	 * @class jQuery
 	 * @mixins jQuery.plugin.byteLimit
diff --git a/resources/src/mediawiki.widgets/mw.widgets.TitleInputWidget.js b/resources/src/mediawiki.widgets/mw.widgets.TitleInputWidget.js
index 3697a1c633..cf4d7886ed 100644
--- a/resources/src/mediawiki.widgets/mw.widgets.TitleInputWidget.js
+++ b/resources/src/mediawiki.widgets/mw.widgets.TitleInputWidget.js
@@ -302,7 +302,7 @@
 	mw.widgets.TitleInputWidget.prototype.cleanUpValue = function ( value ) {
 		var widget = this;
 		value = mw.widgets.TitleInputWidget.parent.prototype.cleanUpValue.call( this, value );
-		return $.fn.byteLimit.trimValueForByteLength( this.value, value, this.maxLength, function ( value ) {
+		return $.trimByteLength( this.value, value, this.maxLength, function ( value ) {
 			var title = widget.getTitle( value );
 			return title ? title.getMain() : value;
 		} ).newVal;
-- 
2.20.1