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<title>[44740] trunk: Build: Remove source map from `jquery.form.min.js`.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="https://core.trac.wordpress.org/changeset/44740">44740</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"https://core.trac.wordpress.org/changeset/44740","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>peterwilsoncc</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2019-02-14 00:06:39 +0000 (Thu, 14 Feb 2019)</dd>
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<pre style='padding-left: 1em; margin: 2em 0; border-left: 2px solid #ccc; line-height: 1.25; font-size: 105%; font-family: sans-serif'>Build: Remove source map from `jquery.form.min.js`.

Minimize jquery.form.js as part of build process to remove the source map reference. 

Modify source map tests to include all JavaScript files rather than testing Backbone and jQuery only.

Props pento.
Fixes <a href="https://core.trac.wordpress.org/ticket/46218">#46218</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkGruntfilejs">trunk/Gruntfile.js</a></li>
<li><a href="#trunktestsphpunittestsdependenciesjqueryphp">trunk/tests/phpunit/tests/dependencies/jquery.php</a></li>
<li><a href="#trunktestsphpunittestsdependenciesscriptsphp">trunk/tests/phpunit/tests/dependencies/scripts.php</a></li>
</ul>

<h3>Removed Paths</h3>
<ul>
<li><a href="#trunktestsphpunittestsdependenciesbackbonejsphp">trunk/tests/phpunit/tests/dependencies/backbonejs.php</a></li>
</ul>

</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkGruntfilejs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/Gruntfile.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/Gruntfile.js        2019-02-13 18:39:59 UTC (rev 44739)
+++ trunk/Gruntfile.js  2019-02-14 00:06:39 UTC (rev 44740)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -171,7 +171,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                                [ WORKING_DIR + 'wp-includes/js/jquery/jquery-migrate.js' ]: [ './node_modules/jquery-migrate/dist/jquery-migrate.js' ],
</span><span class="cx" style="display: block; padding: 0 10px">                                                [ WORKING_DIR + 'wp-includes/js/jquery/jquery-migrate.min.js' ]: [ './node_modules/jquery-migrate/dist/jquery-migrate.min.js' ],
</span><span class="cx" style="display: block; padding: 0 10px">                                                [ WORKING_DIR + 'wp-includes/js/jquery/jquery.form.js' ]: [ './node_modules/jquery-form/src/jquery.form.js' ],
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                                                [ WORKING_DIR + 'wp-includes/js/jquery/jquery.form.min.js' ]: [ './node_modules/jquery-form/dist/jquery.form.min.js' ],
</del><span class="cx" style="display: block; padding: 0 10px">                                                 [ WORKING_DIR + 'wp-includes/js/jquery/jquery.js' ]: [ './node_modules/jquery/dist/jquery.min.js' ],
</span><span class="cx" style="display: block; padding: 0 10px">                                                [ WORKING_DIR + 'wp-includes/js/masonry.min.js' ]: [ './node_modules/masonry-layout/dist/masonry.pkgd.min.js' ],
</span><span class="cx" style="display: block; padding: 0 10px">                                                [ WORKING_DIR + 'wp-includes/js/twemoji.js' ]: [ './node_modules/twemoji/2/twemoji.js' ],
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -720,6 +719,10 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                src: WORKING_DIR + 'wp-includes/js/imgareaselect/jquery.imgareaselect.js',
</span><span class="cx" style="display: block; padding: 0 10px">                                dest: WORKING_DIR + 'wp-includes/js/imgareaselect/jquery.imgareaselect.min.js'
</span><span class="cx" style="display: block; padding: 0 10px">                        },
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                        jqueryform: {
+                               src: WORKING_DIR + 'wp-includes/js/jquery/jquery.form.js',
+                               dest: WORKING_DIR + 'wp-includes/js/jquery/jquery.form.min.js'
+                       },
</ins><span class="cx" style="display: block; padding: 0 10px">                         dynamic: {
</span><span class="cx" style="display: block; padding: 0 10px">                                expand: true,
</span><span class="cx" style="display: block; padding: 0 10px">                                cwd: WORKING_DIR,
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1193,6 +1196,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'webpack:prod',
</span><span class="cx" style="display: block; padding: 0 10px">                'jshint:corejs',
</span><span class="cx" style="display: block; padding: 0 10px">                'uglify:imgareaselect',
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                'uglify:jqueryform',
</ins><span class="cx" style="display: block; padding: 0 10px">                 'qunit:compiled'
</span><span class="cx" style="display: block; padding: 0 10px">        ] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1332,7 +1336,8 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'uglify:core',
</span><span class="cx" style="display: block; padding: 0 10px">                'uglify:embed',
</span><span class="cx" style="display: block; padding: 0 10px">                'uglify:jqueryui',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'uglify:imgareaselect'
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         'uglify:imgareaselect',
+               'uglify:jqueryform'
</ins><span class="cx" style="display: block; padding: 0 10px">         ] );
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        grunt.registerTask( 'build:js', [
</span></span></pre></div>
<a id="trunktestsphpunittestsdependenciesbackbonejsphp"></a>
<div class="delfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Deleted: trunk/tests/phpunit/tests/dependencies/backbonejs.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/dependencies/backbonejs.php     2019-02-13 18:39:59 UTC (rev 44739)
+++ trunk/tests/phpunit/tests/dependencies/backbonejs.php       2019-02-14 00:06:39 UTC (rev 44740)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1,15 +0,0 @@
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-<?php
-
-/**
- * @group dependencies
- * @group scripts
- */
-class Tests_Dependencies_Backbonejs extends WP_UnitTestCase {
-
-       function test_exclusion_of_sourcemaps() {
-               $file = ABSPATH . WPINC . '/js/backbone.min.js';
-               $this->assertFileExists( $file );
-               $contents = trim( file_get_contents( $file ) );
-               $this->assertFalse( strpos( $contents, 'sourceMappingURL' ), 'Presence of sourceMappingURL' );
-       }
-}
</del></span></pre></div>
<a id="trunktestsphpunittestsdependenciesjqueryphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/dependencies/jquery.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/dependencies/jquery.php 2019-02-13 18:39:59 UTC (rev 44739)
+++ trunk/tests/phpunit/tests/dependencies/jquery.php   2019-02-14 00:06:39 UTC (rev 44740)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -83,14 +83,6 @@
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        /**
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-         * @ticket 24994
-        */
-       function test_exclusion_of_sourcemaps() {
-               $contents = trim( file_get_contents( ABSPATH . WPINC . '/js/jquery/jquery.js' ) );
-               $this->assertFalse( strpos( $contents, 'sourceMappingURL' ), 'Presence of sourceMappingURL' );
-       }
-
-       /**
</del><span class="cx" style="display: block; padding: 0 10px">          * @ticket 28404
</span><span class="cx" style="display: block; padding: 0 10px">         */
</span><span class="cx" style="display: block; padding: 0 10px">        function test_wp_script_is_dep_enqueued() {
</span></span></pre></div>
<a id="trunktestsphpunittestsdependenciesscriptsphp"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tests/phpunit/tests/dependencies/scripts.php</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tests/phpunit/tests/dependencies/scripts.php        2019-02-13 18:39:59 UTC (rev 44739)
+++ trunk/tests/phpunit/tests/dependencies/scripts.php  2019-02-14 00:06:39 UTC (rev 44740)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -1341,4 +1341,16 @@
</span><span class="cx" style="display: block; padding: 0 10px">                        array_keys( $wp_enqueue_code_editor['htmlhint'] )
</span><span class="cx" style="display: block; padding: 0 10px">                );
</span><span class="cx" style="display: block; padding: 0 10px">        }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+       function test_no_source_mapping() {
+               $all_files = new RecursiveIteratorIterator( new RecursiveDirectoryIterator( dirname( ABSPATH ) . '/build/' ) );
+               $js_files  = new RegexIterator( $all_files, '/\.js$/' );
+               foreach( $js_files as $js_file ) {
+                       $contents = trim( file_get_contents( $js_file ) );
+
+                       // We allow data: URLs.
+                       $found = preg_match( '/sourceMappingURL=((?!data:).)/', $contents );
+                       $this->assertSame( $found, 0, "sourceMappingURL found in $js_file" );
+               }
+       }
</ins><span class="cx" style="display: block; padding: 0 10px"> }
</span></span></pre>
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