Strict null check fixes

[e-mobility-charging-stations-simulator.git] / src / performance / storage / JsonFileStorage.ts

diff --git a/src/performance/storage/JsonFileStorage.ts b/src/performance/storage/JsonFileStorage.ts
index 8a8808e9baa7af069a2834a2afe14a796ccaca1d..63d12a439a0aa6a54283b4717ce93ce0e1ba596a 100644 (file)
--- a/src/performance/storage/JsonFileStorage.ts
+++ b/src/performance/storage/JsonFileStorage.ts
@@ -1,12 +1,15 @@
-// Copyright Jerome Benoit. 2021. All Rights Reserved.
+// Copyright Jerome Benoit. 2021-2023. All Rights Reserved.
 
-import Constants from '../../utils/Constants';
-import FileUtils from '../../utils/FileUtils';
-import Statistics from '../../types/Statistics';
-import { Storage } from './Storage';
 import fs from 'fs';
+
 import lockfile from 'proper-lockfile';
 
+import { Storage } from './Storage';
+import { FileType } from '../../types/FileType';
+import type { Statistics } from '../../types/Statistics';
+import FileUtils from '../../utils/FileUtils';
+import Utils from '../../utils/Utils';
+
 export class JsonFileStorage extends Storage {
   private fd: number | null = null;
 
@@ -28,25 +31,13 @@ export class JsonFileStorage extends Storage {
           performanceRecords.push(performanceStatistics);
           fs.writeFileSync(
             this.dbName,
-            JSON.stringify(
-              performanceRecords,
-              (key, value) => {
-                if (value instanceof Map) {
-                  return {
-                    dataType: 'Map',
-                    value: [...value],
-                  };
-                }
-                return value as Statistics;
-              },
-              2
-            ),
+            Utils.JSONStringifyWithMapSupport(performanceRecords, 2),
             'utf8'
           );
         } catch (error) {
           FileUtils.handleFileException(
             this.logPrefix,
-            Constants.PERFORMANCE_RECORDS_FILETYPE,
+            FileType.PerformanceRecords,
             this.dbName,
             error as NodeJS.ErrnoException
           );
@@ -66,7 +57,7 @@ export class JsonFileStorage extends Storage {
     } catch (error) {
       FileUtils.handleFileException(
         this.logPrefix,
-        Constants.PERFORMANCE_RECORDS_FILETYPE,
+        FileType.PerformanceRecords,
         this.dbName,
         error as NodeJS.ErrnoException
       );
@@ -82,7 +73,7 @@ export class JsonFileStorage extends Storage {
     } catch (error) {
       FileUtils.handleFileException(
         this.logPrefix,
-        Constants.PERFORMANCE_RECORDS_FILETYPE,
+        FileType.PerformanceRecords,
         this.dbName,
         error as NodeJS.ErrnoException
       );