refactor(loadDefaultScripts): better filter property

Author: Koalhack

src/const.ts

@@ -23,6 +23,7 @@ export const metaEndTerm = '**/';
 // │   Script   │
 // └            ┘
 
+export const SCRIPT_EXTENSION = /\.js$/g;
 export const MAIN_FUNCTION_EXEC = 'main(this)';
 
 // ┌                   ┐

src/scriptManager.ts

@@ -6,7 +6,8 @@ import {
   defaultScriptPath,
   metaEndTerm,
   metaStartTerm,
-  NOTIFY
+  NOTIFY,
+  SCRIPT_EXTENSION
 } from './const.js';
 import { matchesMetas, stringRange } from './utils/utils.js';
 import { ScriptExecution } from './models/ScriptExecution.js';
@@ -28,7 +29,7 @@ export class ScriptManager {
   loadDefaultScripts() {
     let scriptsFilenames = fs
       .readdirSync(defaultScriptPath)
-      .filter(file => file.includes('.js'));
+      .filter(file => file.match(SCRIPT_EXTENSION));
 
     scriptsFilenames.forEach(filename => {
       this.loadScript(path.join(defaultScriptPath, filename));