From 63edf14c487f8ed812b9b833d6ef3b3c553e1e29 Mon Sep 17 00:00:00 2001
From: Michael Schmidt <mitchi5000.ms@googlemail.com>
Date: Mon, 2 Aug 2021 16:38:17 +0200
Subject: [PATCH] Normalize Whitespace: Removed unnecessary checks (#3017)

---
 plugins/normalize-whitespace/prism-normalize-whitespace.js | 7 +------
 .../normalize-whitespace/prism-normalize-whitespace.min.js | 2 +-
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/plugins/normalize-whitespace/prism-normalize-whitespace.js b/plugins/normalize-whitespace/prism-normalize-whitespace.js
index f551807549..c8bc361bbd 100644
--- a/plugins/normalize-whitespace/prism-normalize-whitespace.js
+++ b/plugins/normalize-whitespace/prism-normalize-whitespace.js
@@ -1,6 +1,6 @@
 (function () {
 
-	if (typeof Prism === 'undefined' || typeof document === 'undefined') {
+	if (typeof Prism === 'undefined') {
 		return;
 	}
 
@@ -124,11 +124,6 @@
 		module.exports = NormalizeWhitespace;
 	}
 
-	// Exit if prism is not loaded
-	if (typeof Prism === 'undefined') {
-		return;
-	}
-
 	Prism.plugins.NormalizeWhitespace = new NormalizeWhitespace({
 		'remove-trailing': true,
 		'remove-indent': true,
diff --git a/plugins/normalize-whitespace/prism-normalize-whitespace.min.js b/plugins/normalize-whitespace/prism-normalize-whitespace.min.js
index ad6658903b..36353c9b62 100644
--- a/plugins/normalize-whitespace/prism-normalize-whitespace.min.js
+++ b/plugins/normalize-whitespace/prism-normalize-whitespace.min.js
@@ -1 +1 @@
-!function(){if("undefined"!=typeof Prism&&"undefined"!=typeof document){var i=Object.assign||function(e,n){for(var t in n)n.hasOwnProperty(t)&&(e[t]=n[t]);return e};e.prototype={setDefaults:function(e){this.defaults=i(this.defaults,e)},normalize:function(e,n){for(var t in n=i(this.defaults,n)){var r=t.replace(/-(\w)/g,function(e,n){return n.toUpperCase()});"normalize"!==t&&"setDefaults"!==r&&n[t]&&this[r]&&(e=this[r].call(this,e,n[t]))}return e},leftTrim:function(e){return e.replace(/^\s+/,"")},rightTrim:function(e){return e.replace(/\s+$/,"")},tabsToSpaces:function(e,n){return n=0|n||4,e.replace(/\t/g,new Array(++n).join(" "))},spacesToTabs:function(e,n){return n=0|n||4,e.replace(RegExp(" {"+n+"}","g"),"\t")},removeTrailing:function(e){return e.replace(/\s*?$/gm,"")},removeInitialLineFeed:function(e){return e.replace(/^(?:\r?\n|\r)/,"")},removeIndent:function(e){var n=e.match(/^[^\S\n\r]*(?=\S)/gm);return n&&n[0].length?(n.sort(function(e,n){return e.length-n.length}),n[0].length?e.replace(RegExp("^"+n[0],"gm"),""):e):e},indent:function(e,n){return e.replace(/^[^\S\n\r]*(?=\S)/gm,new Array(++n).join("\t")+"$&")},breakLines:function(e,n){n=!0===n?80:0|n||80;for(var t=e.split("\n"),r=0;r<t.length;++r)if(!(s(t[r])<=n)){for(var i=t[r].split(/(\s+)/g),o=0,a=0;a<i.length;++a){var l=s(i[a]);n<(o+=l)&&(i[a]="\n"+i[a],o=l)}t[r]=i.join("")}return t.join("\n")}},"undefined"!=typeof module&&module.exports&&(module.exports=e),"undefined"!=typeof Prism&&(Prism.plugins.NormalizeWhitespace=new e({"remove-trailing":!0,"remove-indent":!0,"left-trim":!0,"right-trim":!0}),Prism.hooks.add("before-sanity-check",function(e){var n=Prism.plugins.NormalizeWhitespace;if((!e.settings||!1!==e.settings["whitespace-normalization"])&&Prism.util.isActive(e.element,"whitespace-normalization",!0))if(e.element&&e.element.parentNode||!e.code){var t=e.element.parentNode;if(e.code&&t&&"pre"===t.nodeName.toLowerCase()){for(var r=t.childNodes,i="",o="",a=!1,l=0;l<r.length;++l){var s=r[l];s==e.element?a=!0:"#text"===s.nodeName&&(a?o+=s.nodeValue:i+=s.nodeValue,t.removeChild(s),--l)}if(e.element.children.length&&Prism.plugins.KeepMarkup){var c=i+e.element.innerHTML+o;e.element.innerHTML=n.normalize(c,e.settings),e.code=e.element.textContent}else e.code=i+e.code+o,e.code=n.normalize(e.code,e.settings)}}else e.code=n.normalize(e.code,e.settings)}))}function e(e){this.defaults=i({},e)}function s(e){for(var n=0,t=0;t<e.length;++t)e.charCodeAt(t)=="\t".charCodeAt(0)&&(n+=3);return e.length+n}}();
\ No newline at end of file
+!function(){if("undefined"!=typeof Prism){var i=Object.assign||function(e,n){for(var t in n)n.hasOwnProperty(t)&&(e[t]=n[t]);return e};e.prototype={setDefaults:function(e){this.defaults=i(this.defaults,e)},normalize:function(e,n){for(var t in n=i(this.defaults,n)){var r=t.replace(/-(\w)/g,function(e,n){return n.toUpperCase()});"normalize"!==t&&"setDefaults"!==r&&n[t]&&this[r]&&(e=this[r].call(this,e,n[t]))}return e},leftTrim:function(e){return e.replace(/^\s+/,"")},rightTrim:function(e){return e.replace(/\s+$/,"")},tabsToSpaces:function(e,n){return n=0|n||4,e.replace(/\t/g,new Array(++n).join(" "))},spacesToTabs:function(e,n){return n=0|n||4,e.replace(RegExp(" {"+n+"}","g"),"\t")},removeTrailing:function(e){return e.replace(/\s*?$/gm,"")},removeInitialLineFeed:function(e){return e.replace(/^(?:\r?\n|\r)/,"")},removeIndent:function(e){var n=e.match(/^[^\S\n\r]*(?=\S)/gm);return n&&n[0].length?(n.sort(function(e,n){return e.length-n.length}),n[0].length?e.replace(RegExp("^"+n[0],"gm"),""):e):e},indent:function(e,n){return e.replace(/^[^\S\n\r]*(?=\S)/gm,new Array(++n).join("\t")+"$&")},breakLines:function(e,n){n=!0===n?80:0|n||80;for(var t=e.split("\n"),r=0;r<t.length;++r)if(!(s(t[r])<=n)){for(var i=t[r].split(/(\s+)/g),o=0,a=0;a<i.length;++a){var l=s(i[a]);n<(o+=l)&&(i[a]="\n"+i[a],o=l)}t[r]=i.join("")}return t.join("\n")}},"undefined"!=typeof module&&module.exports&&(module.exports=e),Prism.plugins.NormalizeWhitespace=new e({"remove-trailing":!0,"remove-indent":!0,"left-trim":!0,"right-trim":!0}),Prism.hooks.add("before-sanity-check",function(e){var n=Prism.plugins.NormalizeWhitespace;if((!e.settings||!1!==e.settings["whitespace-normalization"])&&Prism.util.isActive(e.element,"whitespace-normalization",!0))if(e.element&&e.element.parentNode||!e.code){var t=e.element.parentNode;if(e.code&&t&&"pre"===t.nodeName.toLowerCase()){for(var r=t.childNodes,i="",o="",a=!1,l=0;l<r.length;++l){var s=r[l];s==e.element?a=!0:"#text"===s.nodeName&&(a?o+=s.nodeValue:i+=s.nodeValue,t.removeChild(s),--l)}if(e.element.children.length&&Prism.plugins.KeepMarkup){var c=i+e.element.innerHTML+o;e.element.innerHTML=n.normalize(c,e.settings),e.code=e.element.textContent}else e.code=i+e.code+o,e.code=n.normalize(e.code,e.settings)}}else e.code=n.normalize(e.code,e.settings)})}function e(e){this.defaults=i({},e)}function s(e){for(var n=0,t=0;t<e.length;++t)e.charCodeAt(t)=="\t".charCodeAt(0)&&(n+=3);return e.length+n}}();
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