Remove constant __AR_DEVELOPMENT_MODE__

esbuild.mjs

 const argv = process.argv.slice(2);
 const json = await readFile(new URL('./package.json', import.meta.url), { encoding: 'utf8' });
 const pack = JSON.parse(json);
-const production = (argv.indexOf('--dev') < 0);
+const production = (pack.version.indexOf('-dev') < 0);
 const minify = (argv.indexOf('--minify') >= 0);
 const serve = (argv.indexOf('--serve') >= 0);
 
     globalName: 'AR',
     define: {
         __AR_VERSION__: JSON.stringify(pack.version),
-        __AR_DEVELOPMENT_MODE__: String(!production),
         __AR_WEBSITE__: JSON.stringify(pack.homepage),
     },
     legalComments: 'inline',

src/main.ts

 import { Utils } from './utils/utils';
 
 declare const __AR_VERSION__: string;
-declare const __AR_DEVELOPMENT_MODE__: string;
 declare const __AR_WEBSITE__: string;
 
 /**
      */
     static get version(): string
     {
-        if(__AR_DEVELOPMENT_MODE__)
-            return __AR_VERSION__ + '-dev';
-        else
-            return __AR_VERSION__;
+        return __AR_VERSION__;
     }
 
     /**