From 918e0ffb05a23094829e64c912d66d55a0905f8e Mon Sep 17 00:00:00 2001
From: Golmote <yann.logan@live.fr>
Date: Sun, 22 Oct 2017 14:22:18 +0200
Subject: [PATCH] CoffeeScript: Regexp optimisation + don't use captures if not
 needed

---
 components/prism-coffeescript.js     | 8 ++++----
 components/prism-coffeescript.min.js | 2 +-
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/components/prism-coffeescript.js b/components/prism-coffeescript.js
index 5ce6efe88e..8d7ef937d7 100644
--- a/components/prism-coffeescript.js
+++ b/components/prism-coffeescript.js
@@ -13,20 +13,20 @@ Prism.languages.coffeescript = Prism.languages.extend('javascript', {
 
 		// Strings are multiline
 		{
-			pattern: /'(?:\\?[^\\])*?'/,
+			pattern: /'(?:\\[\s\S]|[^\\'])*'/,
 			greedy: true
 		},
 
 		{
 			// Strings are multiline
-			pattern: /"(?:\\?[^\\])*?"/,
+			pattern: /"(?:\\[\s\S]|[^\\"])*"/,
 			greedy: true,
 			inside: {
 				'interpolation': interpolation
 			}
 		}
 	],
-	'keyword': /\b(and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
+	'keyword': /\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,
 	'class-member': {
 		pattern: /@(?!\d)\w+/,
 		alias: 'variable'
@@ -52,7 +52,7 @@ Prism.languages.insertBefore('coffeescript', 'comment', {
 
 Prism.languages.insertBefore('coffeescript', 'string', {
 	'inline-javascript': {
-		pattern: /`(?:\\?[\s\S])*?`/,
+		pattern: /`(?:\\[\s\S]|[^\\`])*`/,
 		inside: {
 			'delimiter': {
 				pattern: /^`|`$/,
diff --git a/components/prism-coffeescript.min.js b/components/prism-coffeescript.min.js
index 50c9f1b144..4e8930f924 100644
--- a/components/prism-coffeescript.min.js
+++ b/components/prism-coffeescript.min.js
@@ -1 +1 @@
-!function(e){var t=/#(?!\{).+/,n={pattern:/#\{[^}]+\}/,alias:"variable"};e.languages.coffeescript=e.languages.extend("javascript",{comment:t,string:[{pattern:/'(?:\\?[^\\])*?'/,greedy:!0},{pattern:/"(?:\\?[^\\])*?"/,greedy:!0,inside:{interpolation:n}}],keyword:/\b(and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,"class-member":{pattern:/@(?!\d)\w+/,alias:"variable"}}),e.languages.insertBefore("coffeescript","comment",{"multiline-comment":{pattern:/###[\s\S]+?###/,alias:"comment"},"block-regex":{pattern:/\/{3}[\s\S]*?\/{3}/,alias:"regex",inside:{comment:t,interpolation:n}}}),e.languages.insertBefore("coffeescript","string",{"inline-javascript":{pattern:/`(?:\\?[\s\S])*?`/,inside:{delimiter:{pattern:/^`|`$/,alias:"punctuation"},rest:e.languages.javascript}},"multiline-string":[{pattern:/'''[\s\S]*?'''/,greedy:!0,alias:"string"},{pattern:/"""[\s\S]*?"""/,greedy:!0,alias:"string",inside:{interpolation:n}}]}),e.languages.insertBefore("coffeescript","keyword",{property:/(?!\d)\w+(?=\s*:(?!:))/}),delete e.languages.coffeescript["template-string"]}(Prism);
\ No newline at end of file
+!function(e){var t=/#(?!\{).+/,n={pattern:/#\{[^}]+\}/,alias:"variable"};e.languages.coffeescript=e.languages.extend("javascript",{comment:t,string:[{pattern:/'(?:\\[\s\S]|[^\\'])*'/,greedy:!0},{pattern:/"(?:\\[\s\S]|[^\\"])*"/,greedy:!0,inside:{interpolation:n}}],keyword:/\b(?:and|break|by|catch|class|continue|debugger|delete|do|each|else|extend|extends|false|finally|for|if|in|instanceof|is|isnt|let|loop|namespace|new|no|not|null|of|off|on|or|own|return|super|switch|then|this|throw|true|try|typeof|undefined|unless|until|when|while|window|with|yes|yield)\b/,"class-member":{pattern:/@(?!\d)\w+/,alias:"variable"}}),e.languages.insertBefore("coffeescript","comment",{"multiline-comment":{pattern:/###[\s\S]+?###/,alias:"comment"},"block-regex":{pattern:/\/{3}[\s\S]*?\/{3}/,alias:"regex",inside:{comment:t,interpolation:n}}}),e.languages.insertBefore("coffeescript","string",{"inline-javascript":{pattern:/`(?:\\[\s\S]|[^\\`])*`/,inside:{delimiter:{pattern:/^`|`$/,alias:"punctuation"},rest:e.languages.javascript}},"multiline-string":[{pattern:/'''[\s\S]*?'''/,greedy:!0,alias:"string"},{pattern:/"""[\s\S]*?"""/,greedy:!0,alias:"string",inside:{interpolation:n}}]}),e.languages.insertBefore("coffeescript","keyword",{property:/(?!\d)\w+(?=\s*:(?!:))/}),delete e.languages.coffeescript["template-string"]}(Prism);
\ No newline at end of file