chore(v2): upgrade devDependencies (#2538)

* chore(v2): upgrade devDependencies

* chore(v2): upgrade devDependencies

* chore: prettier

packages/docusaurus-theme-live-codeblock/src/index.js

@@ -7,7 +7,7 @@
 
 const path = require('path');
 
-module.exports = function() {
+module.exports = function () {
   return {
     name: 'docusaurus-theme-live-codeblock',
 

packages/docusaurus-theme-live-codeblock/src/theme/CodeBlock/index.js

@@ -55,7 +55,7 @@ const getHighlightDirectiveRegex = (
   // to be more reliable, the opening and closing comment must match
   const commentPattern = languages
     .map(
-      lang =>
+      (lang) =>
         `(?:${comments[lang].start}\\s*(${directives})\\s*${comments[lang].end})`,
     )
     .join('|');
@@ -63,7 +63,7 @@ const getHighlightDirectiveRegex = (
   return new RegExp(`^\\s*(?:${commentPattern})\\s*$`);
 };
 // select comment styles based on language
-const highlightDirectiveRegex = lang => {
+const highlightDirectiveRegex = (lang) => {
   switch (lang) {
     case 'js':
     case 'javascript':
@@ -127,7 +127,9 @@ export default ({
 
   if (metastring && highlightLinesRangeRegex.test(metastring)) {
     const highlightLinesRange = metastring.match(highlightLinesRangeRegex)[1];
-    highlightLines = rangeParser.parse(highlightLinesRange).filter(n => n > 0);
+    highlightLines = rangeParser
+      .parse(highlightLinesRange)
+      .filter((n) => n > 0);
   }
 
   if (metastring && codeBlockTitleRegex.test(metastring)) {

packages/docusaurus-theme-live-codeblock/src/theme/Playground/index.js

@@ -15,7 +15,7 @@ function Playground({children, theme, transformCode, ...props}) {
   return (
     <LiveProvider
       code={children}
-      transformCode={transformCode || (code => `${code};`)}
+      transformCode={transformCode || ((code) => `${code};`)}
       theme={theme}
       {...props}>
       <div