Merge pull request #129 from candrews/yaml

YAML Highlighter

syntaxhighlighter.php

@@ -144,6 +144,7 @@ function_exists( 'parse_blocks' ) // WordPress 5.0+
 		wp_register_script( 'syntaxhighlighter-brush-sql',        plugins_url( $this->shfolder . '/scripts/shBrushSql.js',        __FILE__ ), array('syntaxhighlighter-core'), $this->agshver );
 		wp_register_script( 'syntaxhighlighter-brush-vb',         plugins_url( $this->shfolder . '/scripts/shBrushVb.js',         __FILE__ ), array('syntaxhighlighter-core'), $this->agshver );
 		wp_register_script( 'syntaxhighlighter-brush-xml',        plugins_url( $this->shfolder . '/scripts/shBrushXml.js',        __FILE__ ), array('syntaxhighlighter-core'), $this->agshver );
+		wp_register_script( 'syntaxhighlighter-brush-yaml',       plugins_url( $this->shfolder . '/scripts/shBrushYaml.js',       __FILE__ ), array('syntaxhighlighter-core'), $this->agshver );
 
 		// Register some popular third-party brushes
 		wp_register_script( 'syntaxhighlighter-brush-clojure',    plugins_url( 'third-party-brushes/shBrushClojure.js',           __FILE__ ), array('syntaxhighlighter-core'), '20090602'     );
@@ -224,6 +225,8 @@ function_exists( 'parse_blocks' ) // WordPress 5.0+
 			'xhtml'         => 'xml',
 			'xslt'          => 'xml',
 			'html'          => 'xml',
+			'yaml'           => 'yaml',
+			'yml'           => 'yaml',
 		) );
 
 		$this->brush_names = (array) apply_filters( 'syntaxhighlighter_brush_names', array(
@@ -256,6 +259,7 @@ function_exists( 'parse_blocks' ) // WordPress 5.0+
 			'sql'        => __( 'SQL',                       'syntaxhighlighter' ),
 			'vb'         => __( 'Visual Basic',              'syntaxhighlighter' ),
 			'xml'        => __( 'HTML / XHTML / XML / XSLT', 'syntaxhighlighter' ),
+			'yaml'        => __( 'YAML',                     'syntaxhighlighter' ),
 		) );
 
 		// Add any custom brushes that aren't making use of the newer "syntaxhighlighter_brush_names" filter.

syntaxhighlighter3/scripts/shBrushYaml.js

@@ -0,0 +1,50 @@
+/**
+ * SyntaxHighlighter
+ * http://alexgorbatchev.com/SyntaxHighlighter
+ *
+ * SyntaxHighlighter is donationware. If you are using it, please donate.
+ * http://alexgorbatchev.com/SyntaxHighlighter/donate.html
+ *
+ * @copyright
+ * Copyright (C) 2019 Craig Andrews.
+ * Copyright (C) 2016 Erik Wegner.
+ *
+ * @license
+ * Dual licensed under the MIT and GPL licenses.
+ */
+;(function()
+{
+	// CommonJS
+	SyntaxHighlighter = SyntaxHighlighter || (typeof require !== 'undefined'? require('shCore').SyntaxHighlighter : null);
+
+	function Brush()
+	{
+
+		// Yaml Brush
+
+		var constants   = '~ true false on off';
+
+		this.regexList = [
+			{ regex: SyntaxHighlighter.regexLib.singleLinePerlComments, css: 'comments' },      // comment
+			{ regex: SyntaxHighlighter.regexLib.doubleQuotedString,     css: 'string' },        // double quoted string
+			{ regex: SyntaxHighlighter.regexLib.singleQuotedString,     css: 'string' },        // single quoted string
+			{ regex: /^\s*([a-z0-9\._-])+\s*:/gmi,                      css: 'variable' },      // key
+			{ regex: /\s?(\.)([a-z0-9\._-])+\s?:/gmi,                   css: 'comments' },      // section
+			{ regex: /\s(@|:)([a-z0-9\._-])+\s*$/gmi,                   css: 'variable bold' }, // variable, reference
+			{ regex: /\s+\d+\s?$/gm,                                    css: 'color2 bold' },   // integers
+			{ regex: /(\{|\}|\[|\]|,|~|:)/gm,                           css: 'constants' },     // inline hash and array, comma, null
+			{ regex: /^\s+(-)+/gm,                                      css: 'string bold' },   // array list entry
+			{ regex: /^---/gm,                                          css: 'string bold' },   // category
+			{ regex: new RegExp(this.getKeywords(constants), 'gmi'),    css: 'constants' }      // constants
+		];
+
+		this.forHtmlScript(SyntaxHighlighter.regexLib.phpScriptTags);
+	}
+	Brush.prototype	= new SyntaxHighlighter.Highlighter();
+	Brush.aliases		= ['yaml', 'yml'];
+
+	SyntaxHighlighter.brushes.Yaml = Brush;
+
+	// CommonJS
+	typeof(exports) != 'undefined' ? exports.Brush = Brush : null;
+})();