import { readFileSync } from "fs";

const specialOptions: Record<string, (text: string) => string> = {
  $__file: (arg: string) => readFileSync(arg, 'utf8').trim()
};

export const enhancedStringConfig = (value: string) => {  
  const trimmed = value.trim();

  for(const opt of Object.keys(specialOptions)) {
    if(trimmed.startsWith(`${opt}:`) && opt in specialOptions) {      
      return specialOptions[opt](trimmed.slice(opt.length + 1).trim());
    }
  }

  return trimmed;
};