X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=src%2Futils%2FFileUtils.ts;h=bc8dd07c24725d990ae282056fc5ab8d4243b942;hb=17ba3be0bb5c0bcb7fff2cefa877af975c0d043a;hp=4e556a4bc1c3d642c8c9edecbb92049d5e880044;hpb=51022aa0d811eec79514fbeb56cb9556e7168cd7;p=e-mobility-charging-stations-simulator.git

diff --git a/src/utils/FileUtils.ts b/src/utils/FileUtils.ts
index 4e556a4b..bc8dd07c 100644
--- a/src/utils/FileUtils.ts
+++ b/src/utils/FileUtils.ts
@@ -1,49 +1,38 @@
-import fs from 'node:fs';
+import { type FSWatcher, type WatchListener, readFileSync, watch } from 'node:fs'
 
-import { ErrorUtils } from './ErrorUtils';
-import { logger } from './Logger';
-import { Utils } from './Utils';
-import type { FileType, JsonType } from '../types';
+import { handleFileException } from './ErrorUtils.js'
+import { logger } from './Logger.js'
+import { isNotEmptyString } from './Utils.js'
+import type { FileType, JsonType } from '../types/index.js'
 
-export class FileUtils {
-  private constructor() {
-    // This is intentional
-  }
-
-  public static watchJsonFile<T extends JsonType>(
-    file: string,
-    fileType: FileType,
-    logPrefix: string,
-    refreshedVariable?: T,
-    listener: fs.WatchListener<string> = (event, filename) => {
-      if (Utils.isNotEmptyString(filename) && event === 'change') {
-        try {
-          logger.debug(`${logPrefix} ${fileType} file ${file} have changed, reload`);
-          refreshedVariable && (refreshedVariable = JSON.parse(fs.readFileSync(file, 'utf8')) as T);
-        } catch (error) {
-          ErrorUtils.handleFileException(
-            file,
-            fileType,
-            error as NodeJS.ErrnoException,
-            logPrefix,
-            {
-              throwError: false,
-            }
-          );
-        }
-      }
-    }
-  ): fs.FSWatcher | undefined {
-    if (Utils.isNotEmptyString(file)) {
+export const watchJsonFile = <T extends JsonType>(
+  file: string,
+  fileType: FileType,
+  logPrefix: string,
+  refreshedVariable?: T,
+  listener: WatchListener<string> = (event, filename) => {
+    if (isNotEmptyString(filename) && event === 'change') {
       try {
-        return fs.watch(file, listener);
+        logger.debug(`${logPrefix} ${fileType} file ${file} have changed, reload`)
+        refreshedVariable != null &&
+          (refreshedVariable = JSON.parse(readFileSync(file, 'utf8')) as T)
       } catch (error) {
-        ErrorUtils.handleFileException(file, fileType, error as NodeJS.ErrnoException, logPrefix, {
-          throwError: false,
-        });
+        handleFileException(file, fileType, error as NodeJS.ErrnoException, logPrefix, {
+          throwError: false
+        })
       }
-    } else {
-      logger.info(`${logPrefix} No ${fileType} file to watch given. Not monitoring its changes`);
     }
   }
+): FSWatcher | undefined => {
+  if (isNotEmptyString(file)) {
+    try {
+      return watch(file, listener)
+    } catch (error) {
+      handleFileException(file, fileType, error as NodeJS.ErrnoException, logPrefix, {
+        throwError: false
+      })
+    }
+  } else {
+    logger.info(`${logPrefix} No ${fileType} file to watch given. Not monitoring its changes`)
+  }
 }