[i18n] Table of contents heading

Should be translateable

Change-Id: I3c4515f16b5300a44f89ebdcd426a9d8ac6ad138

i18n/en.json

@@ -37,6 +37,7 @@
 	"vector-search-loader": "Loading search suggestions",
 	"vector-searchsuggest-containing": "Search for pages containing <strong class=\"wvui-typeahead-search__suggestions__footer__text__query\">$1</strong>",
 	"vector-intro-page": "Help:Introduction",
+	"vector-toc-heading": "Contents",
 	"vector-anon-user-menu-pages": "Pages for logged out editors",
 	"vector-anon-user-menu-pages-learn": "learn more",
 	"vector-anon-user-menu-pages-label": "Learn more about editing",

i18n/qqq.json

@@ -51,6 +51,7 @@
 	"vector-search-loader": "Text to display below search input while the search suggestion module is loading",
 	"vector-searchsuggest-containing": "Label used in the special item of the search suggestions list which gives the user an option to perform a full text search for the term. Used in the WVUI typeahead search component.",
 	"vector-intro-page": "Introduction or tutorial page for the wiki. Typically either Project/Help:Introduction ([[d:Q3945]]) or Project/Help:Tutorial ([[d:Q915263]]).",
+	"vector-toc-heading": "Heading of table of contents",
 	"vector-anon-user-menu-pages": "Label describing the anon editor links in the anon user menu",
 	"vector-anon-user-menu-pages-learn": "Lowercase text of link that goes to Help:Introduction and helps the user learn more about editing",
 	"vector-anon-user-menu-pages-label": "Accessible version of 'vector-anon-user-menu-pages' link text, prompts user to learn more about editing",

includes/templates/TableOfContents.mustache

@@ -1,6 +1,6 @@
 <nav id="mw-panel-toc" class="sidebar-toc" role="navigation" aria-labelledby="sidebar-toc-header">
 	<div class="sidebar-toc-header">
-		<h2 class="sidebar-toc-title" aria-hidden="true">Contents</h2>
+		<h2 class="sidebar-toc-title" aria-hidden="true">{{ msg-vector-toc-heading }}</h2>
 	</div>
 	<ul id="table-of-contents">
 		{{#array-sections}}

skin.json

@@ -50,6 +50,7 @@
 						"vector-menu-checkbox-collapsed",
 						"vector-jumptosearch",
 						"vector-jumptocontent",
+						"vector-toc-heading",
 						"search",
 						"searchbutton",
 						"searcharticle",

tests/jest/tableOfContents.test.js

@@ -18,6 +18,7 @@ const onToggleClick = jest.fn();
  */
 function render( templateProps = {} ) {
 	const templateData = Object.assign( {
+		'msg-vector-toc-heading': 'Contents',
 		'vector-is-collapse-sections-enabled': false,
 		'array-sections': [ {
 			toclevel: 1,