reporter option indentSize

Author: CheadleCheadle

lib/cli/run-option-metadata.js

@@ -49,7 +49,7 @@ const TYPES = (exports.types = {
     'sort',
     'watch'
   ],
-  number: ['retries', 'jobs', 'jsonStringifyWhitespace'],
+  number: ['retries', 'jobs'],
   string: [
     'config',
     'fgrep',
@@ -78,7 +78,6 @@ exports.aliases = {
   ignore: ['exclude'],
   invert: ['i'],
   jobs: ['j'],
-  jsonStringifyWhitespace: ['jsw'],
   'no-colors': ['C'],
   'node-option': ['n'],
   parallel: ['p'],

lib/reporters/json.js

@@ -45,6 +45,7 @@ function JSONReporter(runner, options = {}) {
   var output;
 
   if (options.reporterOption && options.reporterOption.output) {
+    Base.consoleLog('JSON Options:', options.reporterOption);
     if (utils.isBrowser()) {
       throw createUnsupportedError('file output not supported in browser');
     }
@@ -78,7 +79,13 @@ function JSONReporter(runner, options = {}) {
 
     runner.testResults = obj;
 
-    var json = JSON.stringify(obj, null, options.jsonStringifyWhitespace ?? 2);
+    var optionsIndentSize;
+    if (options.reporterOption && 'indentSize' in options.reporterOption) {
+      optionsIndentSize = options.reporterOption.indentSize;
+    }
+    var indentSize = parseInt(optionsIndentSize, 10) || 2; // Cast string to int or default indentation
+
+    var json = JSON.stringify(obj, null, indentSize);
     if (output) {
       try {
         fs.mkdirSync(path.dirname(output), {recursive: true});