switched to f** ESS modules

configHelper.js

@@ -1,9 +1,8 @@
-const Ajv = require("ajv")
-const confSchema = require('./configSchema.json')
+import Ajv from 'ajv'
+import confSchema from './configSchema.json' with { type: 'json' }
+import { pathToFileURL } from 'url'
 
-let  DynamoDBClient, GetItemCommand, marshall, unmarshall
-
-module.exports = class configHelper {
+export class configHelper {
 
     constructor(options){
         this.config = {}
@@ -24,7 +23,10 @@ module.exports = class configHelper {
 
     async fetchConfigFile(){
         let curConfig = this.config
-        this.config = await require(this.localfile)
+        const url = pathToFileURL(this.localfile).href
+        this.config = await import(url, {
+            with: { type: 'json' }
+        }).then(m => m.default)
         if(this.isValidConfig(this.config)) return(this.config)
         console.error(this.isValidConfig.errors)
         //revert if invalid conf
@@ -37,9 +39,8 @@ module.exports = class configHelper {
     }
 
     async refreshAccessRightsFile(){
-        delete require.cache[require.resolve(this.localfile)]
         let tmp
-        try { tmp = require(this.localfile) }
+        try { tmp = import(`${this.localfile}?update=${Date.now()}`, { assert: { type: 'json' } }) }
         catch(err) { 
             console.error('Error Reloading config !! (bad json?) => Keeping current accessRights !')
             return