Pug: Don't use captures if not needed

PrismJS · Oct 22, 2017 · 76dc925 · 76dc925
1 parent 3e256d8
commit 76dc925
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/components/prism-pug.js b/components/prism-pug.js
@@ -13,14 +13,14 @@
 
 		// This handles both single-line and multi-line comments
 		'comment': {
-			pattern: /(^([\t ]*))\/\/.*((?:\r?\n|\r)\2[\t ]+.+)*/m,
+			pattern: /(^([\t ]*))\/\/.*(?:(?:\r?\n|\r)\2[\t ]+.+)*/m,
 			lookbehind: true
 		},
 
 		// All the tag-related part is in lookbehind
 		// so that it can be highlighted by the "tag" pattern
 		'multiline-script': {
-			pattern: /(^([\t ]*)script\b.*\.[\t ]*)((?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
+			pattern: /(^([\t ]*)script\b.*\.[\t ]*)(?:(?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
 			lookbehind: true,
 			inside: {
 				rest: Prism.languages.javascript
@@ -29,7 +29,7 @@
 
 		// See at the end of the file for known filters
 		'filter': {
-			pattern: /(^([\t ]*)):.+((?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
+			pattern: /(^([\t ]*)):.+(?:(?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
 			lookbehind: true,
 			inside: {
 				'filter-name': {
@@ -40,7 +40,7 @@
 		},
 
 		'multiline-plain-text': {
-			pattern: /(^([\t ]*)[\w\-#.]+\.[\t ]*)((?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
+			pattern: /(^([\t ]*)[\w\-#.]+\.[\t ]*)(?:(?:\r?\n|\r(?!\n))(?:\2[\t ]+.+|\s*?(?=\r?\n|\r)))+/m,
 			lookbehind: true
 		},
 		'markup': {
@@ -155,7 +155,7 @@
 		'punctuation': /[.\-!=|]+/
 	};
 
-	var filter_pattern = '(^([\\t ]*)):{{filter_name}}((?:\\r?\\n|\\r(?!\\n))(?:\\2[\\t ]+.+|\\s*?(?=\\r?\\n|\\r)))+';
+	var filter_pattern = '(^([\\t ]*)):{{filter_name}}(?:(?:\\r?\\n|\\r(?!\\n))(?:\\2[\\t ]+.+|\\s*?(?=\\r?\\n|\\r)))+';
 
 	// Non exhaustive list of available filters and associated languages
 	var filters = [

diff --git a/components/prism-pug.min.js b/components/prism-pug.min.js