fix tests and eslint plugin

tools/generate-rule-indexes.ts

@@ -17,7 +17,7 @@
  * along with this program; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
-
+import prettier from 'prettier';
 import { readdir, writeFile } from 'fs/promises';
 import { join, dirname } from 'node:path/posix';
 import { fileURLToPath, pathToFileURL } from 'node:url';
@@ -50,6 +50,17 @@ const RULES_FOLDER = join(
   dirname(toUnixPath(fileURLToPath(import.meta.url))),
   '../packages/jsts/src/rules/',
 );
+
+const prettierOpts = {
+  printWidth: 100,
+  trailingComma: 'all',
+  singleQuote: true,
+  arrowParens: 'avoid',
+  endOfLine: 'lf',
+} as const;
+
+const allRulesIndex = join(RULES_FOLDER, './rules.ts');
+const pluginRulesIndex = join(RULES_FOLDER, './plugin-rules.ts');
 const ruleRegex = /^S\d+$/;
 
 const allRules: string[] = [];
@@ -73,19 +84,25 @@ for (const file of files) {
 const sonarKeySorter = (a, b) => (parseInt(a.substring(1)) < parseInt(b.substring(1)) ? -1 : 1);
 
 await writeFile(
-  join(RULES_FOLDER, './rules.ts'),
-  `${header}\n\n// DO NOT EDIT! This file was generated by generate-rule-indexes.ts\n${allRules
-    .sort(sonarKeySorter)
-    .map(id => `export { rule as ${id} } from './${id}/index.js'; // ${eslintIds[id]} \n`)
-    .join('')}`,
+  allRulesIndex,
+  await prettier.format(
+    `${header}\n\n// DO NOT EDIT! This file was generated by generate-rule-indexes.ts\n${allRules
+      .sort(sonarKeySorter)
+      .map(id => `export { rule as ${id} } from './${id}/index.js'; // ${eslintIds[id]}\n`)
+      .join('')}`,
+    { ...prettierOpts, filepath: allRulesIndex },
+  ),
 );
 
 //sort once;
 pluginRules.sort(sonarKeySorter);
 
 await writeFile(
-  join(RULES_FOLDER, './plugin-rules.ts'),
-  `${header}\n\n// DO NOT EDIT! This file was generated by generate-rule-indexes.ts\n
+  pluginRulesIndex,
+  await prettier.format(
+    `${header}\n\n// DO NOT EDIT! This file was generated by generate-rule-indexes.ts\n
 ${pluginRules.map(id => `import { rule as ${id} } from './${id}/index.js';\n`).join('')}
-export const rules = {${pluginRules.map(id => `  "${eslintIds[id]}": ${id},\n`).join('')}};\n`,
+export const rules = {\n${pluginRules.map(id => `  '${eslintIds[id]}': ${id},\n`).join('')}};\n`,
+    { ...prettierOpts, filepath: allRulesIndex },
+  ),
 );