refactor(simulator): switch to internal modules export/import design

[e-mobility-charging-stations-simulator.git] / src / utils / Configuration.ts

diff --git a/src/utils/Configuration.ts b/src/utils/Configuration.ts
index a67c70c25908c196019f7a344ac7cf34467a6c2f..16de0f899ab9aaed2145356fc0712d828faef5bb 100644 (file)
--- a/src/utils/Configuration.ts
+++ b/src/utils/Configuration.ts
@@ -1,29 +1,28 @@
-import fs from 'fs';
-import path from 'path';
-import { fileURLToPath } from 'url';
+import fs from 'node:fs';
+import path from 'node:path';
+import { fileURLToPath } from 'node:url';
 
 import chalk from 'chalk';
 import merge from 'just-merge';
 import { WorkerChoiceStrategies } from 'poolifier';
 
-import Constants from './Constants';
+import { Constants } from './Constants';
 import {
+  ApplicationProtocol,
   type ConfigurationData,
+  type EmptyObject,
+  FileType,
+  type HandleErrorParams,
   type StationTemplateUrl,
   type StorageConfiguration,
+  StorageType,
   SupervisionUrlDistribution,
   type UIServerConfiguration,
   type WorkerConfiguration,
-} from '../types/ConfigurationData';
-import type { EmptyObject } from '../types/EmptyObject';
-import type { HandleErrorParams } from '../types/Error';
-import { FileType } from '../types/FileType';
-import { StorageType } from '../types/Storage';
-import { ApplicationProtocol } from '../types/UIProtocol';
-import { WorkerProcessType } from '../types/Worker';
-import WorkerConstants from '../worker/WorkerConstants';
+} from '../types';
+import { WorkerConstants, WorkerProcessType } from '../worker';
 
-export default class Configuration {
+export class Configuration {
   private static configurationFile = path.join(
     path.resolve(path.dirname(fileURLToPath(import.meta.url)), '../'),
     'assets',
@@ -69,10 +68,13 @@ export default class Configuration {
       },
     };
     if (Configuration.objectHasOwnProperty(Configuration.getConfig(), 'uiServer')) {
-      uiServerConfiguration = merge(uiServerConfiguration, Configuration.getConfig()?.uiServer);
+      uiServerConfiguration = merge<UIServerConfiguration>(
+        uiServerConfiguration,
+        Configuration.getConfig()?.uiServer
+      );
     }
     if (Configuration.isCFEnvironment() === true) {
-      delete uiServerConfiguration.options.host;
+      delete uiServerConfiguration.options?.host;
       uiServerConfiguration.options.port = parseInt(process.env.PORT);
     }
     return uiServerConfiguration;
@@ -318,9 +320,9 @@ export default class Configuration {
       : SupervisionUrlDistribution.ROUND_ROBIN;
   }
 
-  private static logPrefix(): string {
+  private static logPrefix = (): string => {
     return `${new Date().toLocaleString()} Simulator configuration |`;
-  }
+  };
 
   private static warnDeprecatedConfigurationKey(
     key: string,
@@ -336,13 +338,13 @@ export default class Configuration {
     ) {
       console.error(
         chalk`{green ${Configuration.logPrefix()}} {red Deprecated configuration key '${key}' usage in section '${sectionName}'${
-          logMsgToAppend && `. ${logMsgToAppend}`
+          logMsgToAppend.trim().length > 0 && `. ${logMsgToAppend}`
         }}`
       );
     } else if (!Configuration.isUndefined(Configuration.getConfig()[key])) {
       console.error(
         chalk`{green ${Configuration.logPrefix()}} {red Deprecated configuration key '${key}' usage${
-          logMsgToAppend && `. ${logMsgToAppend}`
+          logMsgToAppend.trim().length > 0 && `. ${logMsgToAppend}`
         }}`
       );
     }
@@ -357,10 +359,10 @@ export default class Configuration {
         ) as ConfigurationData;
       } catch (error) {
         Configuration.handleFileException(
-          Configuration.logPrefix(),
-          FileType.Configuration,
           Configuration.configurationFile,
-          error as NodeJS.ErrnoException
+          FileType.Configuration,
+          error as NodeJS.ErrnoException,
+          Configuration.logPrefix()
         );
       }
       if (!Configuration.configurationFileWatcher) {
@@ -373,11 +375,11 @@ export default class Configuration {
   private static getConfigurationFileWatcher(): fs.FSWatcher | undefined {
     try {
       return fs.watch(Configuration.configurationFile, (event, filename): void => {
-        if (filename && event === 'change') {
+        if (filename?.trim().length > 0 && event === 'change') {
           // Nullify to force configuration file reading
           Configuration.configuration = null;
           if (!Configuration.isUndefined(Configuration.configurationChangeCallback)) {
-            Configuration.configurationChangeCallback().catch(error => {
+            Configuration.configurationChangeCallback().catch((error) => {
               throw typeof error === 'string' ? new Error(error) : error;
             });
           }
@@ -385,10 +387,10 @@ export default class Configuration {
       });
     } catch (error) {
       Configuration.handleFileException(
-        Configuration.logPrefix(),
-        FileType.Configuration,
         Configuration.configurationFile,
-        error as NodeJS.ErrnoException
+        FileType.Configuration,
+        error as NodeJS.ErrnoException,
+        Configuration.logPrefix()
       );
     }
   }
@@ -423,13 +425,13 @@ export default class Configuration {
   }
 
   private static handleFileException(
-    logPrefix: string,
-    fileType: FileType,
     filePath: string,
+    fileType: FileType,
     error: NodeJS.ErrnoException,
+    logPrefix: string,
     params: HandleErrorParams<EmptyObject> = { throwError: true }
   ): void {
-    const prefix = logPrefix.trim().length !== 0 ? `${logPrefix} ` : '';
+    const prefix = logPrefix?.trim().length > 0 ? `${logPrefix} ` : '';
     let logMsg: string;
     switch (error.code) {
       case 'ENOENT':