fix(client): remove JS comments from user code for tests (#41873)

* Removes comments in js challanges by default

* fix local-scope-and-functions test regex

* fix all languages

* revert language changes

* removed unnecessary removeJSComments from challenges

* fix challanges in other languages

* removed removeJSComments from all challanges

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-javascript/comment-your-javascript-code.md

@@ -3,6 +3,7 @@ id: bd7123c9c441eddfaeb4bdef
 title: 给代码添加注释
 challengeType: 1
 videoUrl: 'https://scrimba.com/c/c7ynnTp'
+removeComments: false
 forumTopicId: 16783
 dashedName: comment-your-javascript-code
 ---

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-javascript/local-scope-and-functions.md

@@ -45,7 +45,7 @@ assert.throws(declared, ReferenceError);
 
 ```js
 assert(
-  /functionmyLocalScope\(\)\{.+(var|let|const)myVar[\s\S]*}/.test(
+  /functionmyLocalScope\(\)\{.*(var|let|const)myVar[\s\S]*}/.test(
     __helpers.removeWhiteSpace(code)
   )
 );

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-javascript/replace-loops-using-recursion.md

@@ -66,9 +66,7 @@ assert.equal(sum([2, 3, 4, 5], 3), 9);
 
 ```js
 assert(
-  !__helpers
-    .removeJSComments(code)
-    .match(/for|while|forEach|map|filter|reduce/g)
+  !code.match(/for|while|forEach|map|filter|reduce/g)
 );
 ```
 
@@ -76,7 +74,7 @@ assert(
 
 ```js
 assert(
-  __helpers.removeJSComments(sum.toString()).match(/sum\(.*\)/g).length > 1
+  sum.toString().match(/sum\(.*\)/g).length > 1
 );
 ```
 

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-javascript/use-recursion-to-create-a-countdown.md

@@ -59,9 +59,7 @@ assert.deepStrictEqual(countdown(5), [5, 4, 3, 2, 1]);
 
 ```js
 assert(
-  !__helpers
-    .removeJSComments(code)
-    .match(/for|while|forEach|map|filter|reduce/g)
+  !code.match(/for|while|forEach|map|filter|reduce/g)
 );
 ```
 
@@ -69,7 +67,7 @@ assert(
 
 ```js
 assert(
-  __helpers.removeJSComments(countdown.toString()).match(/countdown\s*\(.+\)/)
+  countdown.toString().match(/countdown\s*\(.+\)/)
 );
 ```
 

curriculum/challenges/chinese/02-javascript-algorithms-and-data-structures/basic-javascript/use-recursion-to-create-a-range-of-numbers.md

@@ -26,9 +26,7 @@ assert(Array.isArray(rangeOfNumbers(5, 10)));
 
 ```js
 assert(
-  !__helpers
-    .removeJSComments(code)
-    .match(/for|while|forEach|map|filter|reduce/g)
+  !code.match(/for|while|forEach|map|filter|reduce/g)
 );
 ```
 
@@ -36,9 +34,7 @@ assert(
 
 ```js
 assert(
-  __helpers
-    .removeJSComments(rangeOfNumbers.toString())
-    .match(/rangeOfNumbers\s*\(.+\)/)
+  rangeOfNumbers.toString().match(/rangeOfNumbers\s*\(.+\)/)
 );
 ```