Extract common comment into constant

Author: FloEdelmann

tools/update-lib-configs.js

@@ -16,6 +16,12 @@ const categories = require('./lib/categories')
 
 const errorCategories = new Set(['base', 'essential', 'vue3-essential'])
 
+const autoGeneratedMessage = `/*
+  * IMPORTANT!
+  * This file has been automatically generated,
+  * in order to update its content execute "npm run update"
+  */`
+
 const extendsCategories = {
   base: null,
   essential: 'base',
@@ -51,11 +57,7 @@ function formatCategory(category, flat = false) {
   const extendsCategoryId = extendsCategories[category.categoryId]
   if (extendsCategoryId == null) {
     return flat
-      ? `/*
- * IMPORTANT!
- * This file has been automatically generated,
- * in order to update its content execute "npm run update"
- */
+      ? `${autoGeneratedMessage}
 const globals = require('globals')
 const vueEslintParser = require('vue-eslint-parser')
 module.exports = {
@@ -73,11 +75,7 @@ module.exports = {
   rules: ${formatRules(category.rules, category.categoryId)}
 }
 `
-      : `/*
-* IMPORTANT!
-* This file has been automatically generated,
-* in order to update its content execute "npm run update"
-*/
+      : `${autoGeneratedMessage}
 module.exports = {
  parser: require.resolve('vue-eslint-parser'),
  parserOptions: {
@@ -96,22 +94,14 @@ module.exports = {
 `
   }
   return flat
-    ? `/*
-* IMPORTANT!
-* This file has been automatically generated,
-* in order to update its content execute "npm run update"
-*/
+    ? `${autoGeneratedMessage}
 const extendedConfig = require('./${extendsCategoryId}')
 module.exports = {
   extendedConfig,
   rules: ${formatRules(category.rules, category.categoryId)}
 }
 `
-    : `/*
- * IMPORTANT!
- * This file has been automatically generated,
- * in order to update its content execute "npm run update"
- */
+    : `${autoGeneratedMessage}
 module.exports = {
   extends: require.resolve('./${extendsCategoryId}'),
   rules: ${formatRules(category.rules, category.categoryId)}