startup: Drop JavaScript support for browsers without DOM Level 2

In practice, this means nothing, as the main browsers affected
were Internet Explorer 8 and early versions of Android (before
1.6), which are already Grade C.

Change-Id: I4488402686c8b9fefa0af5fed3c9a4b83cbff798

diff --git a/resources/Resources.php b/resources/Resources.php
index 5406480..ea97337 100644 (file)
--- a/resources/Resources.php
+++ b/resources/Resources.php
@@ -251,7 +251,6 @@ return [
                'scripts' => 'resources/src/jquery/jquery.highlightText.js',
                'dependencies' => [
                        'mediawiki.RegExp',
-                       'dom-level2-shim',
                ],
                'targets' => [ 'desktop', 'mobile' ],
        ],
@@ -345,7 +344,6 @@ return [
                'styles' => 'resources/src/jquery/jquery.tablesorter.less',
                'messages' => [ 'sort-descending', 'sort-ascending' ],
                'dependencies' => [
-                       'dom-level2-shim',
                        'mediawiki.RegExp',
                        'mediawiki.language.months',
                ],
@@ -736,7 +734,7 @@ return [
 
        // Deprecated since MediaWiki 1.29.0
        'json' => [
-               'deprecated' => 'Use of the "json" MediaWiki module is deprecated since MediaWiki 1.29.0',
+               'deprecated' => 'Use of the "json" module is deprecated since MediaWiki 1.29.0',
                'targets' => [ 'desktop', 'mobile' ],
        ],
 
@@ -937,7 +935,6 @@ return [
        'mediawiki.api.upload' => [
                'scripts' => 'resources/src/mediawiki/api/upload.js',
                'dependencies' => [
-                       'dom-level2-shim',
                        'mediawiki.api',
                        'mediawiki.api.edit',
                ],
@@ -1220,7 +1217,6 @@ return [
        'mediawiki.Upload' => [
                'scripts' => 'resources/src/mediawiki/mediawiki.Upload.js',
                'dependencies' => [
-                       'dom-level2-shim',
                        'mediawiki.api.upload',
                ],
        ],
@@ -1612,7 +1608,6 @@ return [
                        'mediawiki.util',
                        'mediawiki.language',
                        'user.options',
-                       'dom-level2-shim',
                ],
                'targets' => [ 'desktop', 'mobile' ],
        ],
@@ -2490,11 +2485,10 @@ return [
        ],
 
        /* dom-level2-shim */
-       // IE 8
+       // Deprecated since MediaWiki 1.29.0
        'dom-level2-shim' => [
-               'scripts' => 'resources/src/polyfill-nodeTypes.js',
+               'deprecated' => 'Use of the "dom-level2-shim" module is deprecated since MediaWiki 1.29.0',
                'targets' => [ 'desktop', 'mobile' ],
-               'skipFunction' => 'resources/src/dom-level2-skip.js',
        ],
 
        /* OOjs */

diff --git a/resources/src/dom-level2-skip.js b/resources/src/dom-level2-skip.js
deleted file mode 100644 (file)
index 484c295..0000000
--- a/resources/src/dom-level2-skip.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/*!
- * Skip function for dom-level2-shim module.
- *
- * Tests for window.Node because that's the only thing that this shim is adding.
- */
-return !!window.Node;

diff --git a/resources/src/polyfill-nodeTypes.js b/resources/src/polyfill-nodeTypes.js
deleted file mode 100644 (file)
index c8acc86..0000000
--- a/resources/src/polyfill-nodeTypes.js
+++ /dev/null
@@ -1,19 +0,0 @@
-/**
- * Adds window.Node with node types according to:
- * https://www.w3.org/TR/DOM-Level-2-Core/core.html#ID-1950641247
- */
-
-window.Node = window.Node || {
-       ELEMENT_NODE: 1,
-       ATTRIBUTE_NODE: 2,
-       TEXT_NODE: 3,
-       CDATA_SECTION_NODE: 4,
-       ENTITY_REFERENCE_NODE: 5,
-       ENTITY_NODE: 6,
-       PROCESSING_INSTRUCTION_NODE: 7,
-       COMMENT_NODE: 8,
-       DOCUMENT_NODE: 9,
-       DOCUMENT_TYPE_NODE: 10,
-       DOCUMENT_FRAGMENT_NODE: 11,
-       NOTATION_NODE: 12
-};

diff --git a/tests/qunit/QUnitTestResources.php b/tests/qunit/QUnitTestResources.php
index 94d25ee..0bd190b 100644 (file)
--- a/tests/qunit/QUnitTestResources.php
+++ b/tests/qunit/QUnitTestResources.php
@@ -32,7 +32,6 @@ return [
                        'mediawiki.page.ready',
                        'mediawiki.page.startup',
                        'test.sinonjs',
-                       'dom-level2-shim',
                ],
                'position' => 'top',
                'targets' => [ 'desktop', 'mobile' ],