// interfaces/config.ts

export interface IFlags {
  flag1: string;
  flag2: boolean;
  flag3: number;
}

export interface IConfig {
  argv: meow.IResult<IFlags>; // similar to meow.Result but pass in flag type not flag def
  some: string;
  other: boolean;
  configs: number[];
}

// config.ts

import {IFlags, IConfig} from './interfaces/config.ts';

const argv = anotherWayToMeow<IFlags>( // similar to current meow() but pass in flag type not def
  `Usage: xxxxxxx`,
  {
    flags: {
      // better to have typecheck here,
      // if not at least can predefine the result flags
      flag1: { alias: 'a', type: 'string' },
      flag2: { alias: 'b' }, // error because missing type: 'boolean'
      // error because missing flag3
    },
  },
)

const some = 'xxxx';
const other = process.env.MY_ENV === 'other';
const configs = [1,2,3];

const config: IConfig = { argv, some, other, configs };

export default config;