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<title>[10876] sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-support/js/forums.js: Support Forums: Don't wrap pastes in code blocks when the paste cursor previous character is a backtick.</title>
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<dt style="float: left; width: 6em; font-weight: bold">Revision</dt> <dd><a style="font-weight: bold" href="http://meta.trac.wordpress.org/changeset/10876">10876</a><script type="application/ld+json">{"@context":"http://schema.org","@type":"EmailMessage","description":"Review this Commit","action":{"@type":"ViewAction","url":"http://meta.trac.wordpress.org/changeset/10876","name":"Review Commit"}}</script></dd>
<dt style="float: left; width: 6em; font-weight: bold">Author</dt> <dd>dd32</dd>
<dt style="float: left; width: 6em; font-weight: bold">Date</dt> <dd>2021-04-07 03:51:17 +0000 (Wed, 07 Apr 2021)</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'>Support Forums: Don't wrap pastes in code blocks when the paste cursor previous character is a backtick.
This also doesn't affect pastes when they begin OR end with a backtick, allowing for predefs which end with a code block but do not start with one.
See <a href="http://meta.trac.wordpress.org/ticket/2107">#2107</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgsupportjsforumsjs">sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-support/js/forums.js</a></li>
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<h3>Diff</h3>
<a id="sitestrunkwordpressorgpublic_htmlwpcontentthemespubwporgsupportjsforumsjs"></a>
<div class="modfile"><h4 style="background-color: #eee; color: inherit; margin: 1em 0; padding: 1.3em; font-size: 115%">Modified: sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-support/js/forums.js</h4>
<pre class="diff"><span>
<span class="info" style="display: block; padding: 0 10px; color: #888">--- sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-support/js/forums.js 2021-04-07 02:25:39 UTC (rev 10875)
+++ sites/trunk/wordpress.org/public_html/wp-content/themes/pub/wporg-support/js/forums.js 2021-04-07 03:51:17 UTC (rev 10876)
</span><span class="lines" style="display: block; padding: 0 10px; color: #888">@@ -25,25 +25,38 @@
</span><span class="cx" style="display: block; padding: 0 10px"> // Wrap long pastes in code tags.
</span><span class="cx" style="display: block; padding: 0 10px"> $( '#new-post textarea' ).on( 'paste', function( e ) {
</span><span class="cx" style="display: block; padding: 0 10px"> var $this = $(this),
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $val = $this.val(),
- paste = ( e.originalEvent.clipboardData || window.clipboardData ).getData('text');
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ val = $this.val(),
+ paste = ( e.originalEvent.clipboardData || window.clipboardData ).getData('text').trim();
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> // If no pasted text, or no textarea value, skip.
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- if ( ! paste.length || ! $val.length ) {
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ if ( ! paste.length || ! val.length ) {
</ins><span class="cx" style="display: block; padding: 0 10px"> return;
</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"> if (
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- paste.length < 1000 && // Super long pastes get code wrapped
- paste.split("\n").length < 10 // in addition to many-lines pastes.
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ paste.length < 500 && // Super long pastes get code wrapped
+ paste.split("\n").length < 5 // in addition to many-lines pastes.
</ins><span class="cx" style="display: block; padding: 0 10px"> ) {
</span><span class="cx" style="display: block; padding: 0 10px"> return;
</span><span class="cx" style="display: block; padding: 0 10px"> }
</span><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+
+ // See if the author is pasting into a code block already
+ if ( '`' === val.substr( $this.prop('selectionStart') - 1 , 1 ) ) {
+ return;
+ }
+
+ // If the code being pasted is already wrapped in backticks (well, starts with OR ends with), skip.
+ if (
+ '`' === paste.substr( 0, 1 ) ||
+ '`' === paste.substr( -1, 1 )
+ ) {
+ return;
+ }
</ins><span class="cx" style="display: block; padding: 0 10px">
</span><span class="cx" style="display: block; padding: 0 10px"> $this.val(
</span><del style="background-color: #fdd; text-decoration:none; display:block; padding: 0 10px">- $val.substring( 0, $this.prop('selectionStart') ) + // Text before cusor/selection
- "`" + paste.trim().replace(/^`|`$/g, '') + "`" + // The pasted text, trimming ` off it and wrapping with `
- $val.substring( $this.prop('selectionEnd'), $val.length ) // Text after cursor position/selection
</del><ins style="background-color: #dfd; text-decoration:none; display:block; padding: 0 10px">+ val.substr( 0, $this.prop('selectionStart') ) + // Text before cusor/selection
+ "`" + paste + "`" + // The pasted text, wrapping with `
+ val.substr( $this.prop('selectionEnd'), val.length ) // Text after cursor position/selection
</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"> e.preventDefault();
</span></span></pre>
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