fix: overwrite flag (#60)

lib/index.js

@@ -4,17 +4,25 @@ const { log, debugLog } = require('./logger');
 const generateReport = require('./generateReport');
 
 async function beforeRunHook({ config }) {
-  const { outputDir } = await setConfig(config);
+  const { outputDir, jsonDir, reporterOptions } = await setConfig(config);
 
-  log(`Remove output folder ${outputDir}`);
+  // Only if overwrite is set to false delete only .jsons folder and keep the html files
+  // By default overwrite is set to undefined (which means true by mochawesome-report-generator)
+  if (reporterOptions.overwrite === false) {
+    log(`Remove .jsons folder ${jsonDir}`);
 
-  await fse.remove(outputDir);
+    await fse.remove(jsonDir);
+  } else {
+    log(`Remove output folder ${outputDir}`);
+
+    await fse.remove(outputDir);
+  }
 }
 
 async function afterRunHook() {
   await generateReport();
 
-  debugLog('done')
+  debugLog('done');
 }
 
 module.exports = {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cypress-mochawesome-reporter",
-  "version": "2.4.0-rc.0",
+  "version": "2.4.0",
   "description": "Zero config Mochawesome reporter for Cypress with screenshots",
   "engines": {
     "node": ">=10"