env.d.ts

declare const Core: any;
declare const Java: any;
declare const Polyglot: any;

declare function atob (data: string): string
declare function btoa (data: string): string
declare function clearImmediate (handle?: number): void
declare function clearInterval (handle?: number): void
declare function clearTimeout (handle?: number): void
declare function toString (): string
declare function queueMicrotask (...args: any[]): void
declare function setImmediate (script: string | Function, ...args: any[]): number
declare function setInterval (script: string | Function, period?: number, ...args: any[]): number
declare function setTimeout (script: string | Function, period?: number, ...args: any[]): number

declare const console: {
   // memory: any;
   assert(condition?: boolean, ...data: any[]): void;
   clear(): void;
   count(label?: string): void;
   countReset(label?: string): void;
   debug(...data: any[]): void;
   dir(item?: any, options?: any): void;
   // dirxml(...data: any[]): void;
   error(...data: any[]): void;
   // exception(message?: string, ...optionalParams: any[]): void;
   group(...data: any[]): void;
   groupCollapsed(...data: any[]): void;
   groupEnd(): void;
   info(...data: any[]): void;
   log(...data: any[]): void;
   // table(tabularData?: any, properties?: string[]): void;
   time(label?: string): void;
   timeEnd(label?: string): void;
   timeLog(label?: string, ...data: any[]): void;
   // timeStamp(label?: string): void;
   // trace(...data: any[]): void;
   warn(...data: any[]): void;
};