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<title>[47168] trunk/tools/webpack/packages.js: Build: Copy block metadata files for dynamic blocks.</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/47168">47168</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/47168","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>gziolo</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2020-02-02 19:17:07 +0000 (Sun, 02 Feb 2020)</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: Copy block metadata files for dynamic blocks.

For dynamic blocks, there are several blocks whose metadata needs to be loaded in PHP. The attributes that are loaded via PHP are not exposed to the ReactNative components when Gutenberg loads the index.js files in the Mobile Apps. To support one master set of metadata that can be used to register in the PHP files and the Javascript files; with this patch, the block.json files are copied over with their corresponding PHP files.

Props chipsnyder and azaozz.

Fixes <a href="https://core.trac.wordpress.org/ticket/49196">#49196</a>.</pre>

<h3>Modified Paths</h3>
<ul>
<li><a href="#trunktoolswebpackpackagesjs">trunk/tools/webpack/packages.js</a></li>
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<h3>Diff</h3>
<a id="trunktoolswebpackpackagesjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: trunk/tools/webpack/packages.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- trunk/tools/webpack/packages.js   2020-02-02 15:48:37 UTC (rev 47167)
+++ trunk/tools/webpack/packages.js     2020-02-02 19:17:07 UTC (rev 47168)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -94,19 +94,30 @@
</span><span class="cx" style="display: block; padding: 0 10px">                'wp-polyfill-node-contains.min.js': 'polyfill-library/polyfills/Node/prototype/contains/polyfill.js',
</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">+        const blockNames = [
+               'archives',
+               'block',
+               'calendar',
+               'categories',
+               'latest-comments',
+               'latest-posts',
+               'rss',
+               'search',
+               'shortcode',
+               'tag-cloud',
+       ];
</ins><span class="cx" style="display: block; padding: 0 10px">         const phpFiles = {
</span><span class="cx" style="display: block; padding: 0 10px">                'block-serialization-default-parser/parser.php': 'wp-includes/class-wp-block-parser.php',
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">-                'block-library/src/archives/index.php': 'wp-includes/blocks/archives.php',
-               'block-library/src/block/index.php': 'wp-includes/blocks/block.php',
-               'block-library/src/calendar/index.php': 'wp-includes/blocks/calendar.php',
-               'block-library/src/categories/index.php': 'wp-includes/blocks/categories.php',
-               'block-library/src/latest-comments/index.php': 'wp-includes/blocks/latest-comments.php',
-               'block-library/src/latest-posts/index.php': 'wp-includes/blocks/latest-posts.php',
-               'block-library/src/rss/index.php': 'wp-includes/blocks/rss.php',
-               'block-library/src/search/index.php': 'wp-includes/blocks/search.php',
-               'block-library/src/shortcode/index.php': 'wp-includes/blocks/shortcode.php',
-               'block-library/src/tag-cloud/index.php': 'wp-includes/blocks/tag-cloud.php',
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+         ...blockNames.reduce( ( files, blockName ) => {
+                       files[ `block-library/src/${ blockName }/index.php` ] = `wp-includes/blocks/${ blockName }.php`;
+                       return files;
+               } , {} ),
</ins><span class="cx" style="display: block; padding: 0 10px">         };
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+        const blockMetadataCopies = {
+               from: join( baseDir, `node_modules/@wordpress/block-library/src/+(${ blockNames.join( '|' ) })/block.json` ),
+               test: new RegExp( `\/([^/]+)\/block\.json$` ),
+               to: join( baseDir, `${ buildTarget }/blocks/[1]/block.json` ),
+       };
</ins><span class="cx" style="display: block; padding: 0 10px"> 
</span><span class="cx" style="display: block; padding: 0 10px">        const developmentCopies = mapVendorCopies( vendors, buildTarget );
</span><span class="cx" style="display: block; padding: 0 10px">        const minifiedCopies = mapVendorCopies( minifiedVendors, buildTarget );
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -231,6 +242,7 @@
</span><span class="cx" style="display: block; padding: 0 10px">                                        ...vendorCopies,
</span><span class="cx" style="display: block; padding: 0 10px">                                        ...cssCopies,
</span><span class="cx" style="display: block; padding: 0 10px">                                        ...phpCopies,
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+                                        blockMetadataCopies,
</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">                ],
</span></span></pre>
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