angular-demo/node_modules/ts-node/dist/child/child-require.d.ts

interface EventEmitterInternals {
    _events: Record<string, Function | Array<Function>>;
}
declare const _process: EventEmitterInternals;
declare let originalOnWarning: Function | undefined;
declare const messageMatch: RegExp;
declare function onWarning(this: any, warning: Error, ...rest: any[]): any;