const obj = {
  _: [ 'default' ],
  optipn1: 'true',
  option2: 'false',
  custom: true,
  '$0': 'index.js'
};

let newObj = {};

for(let [key, value] of Object.entries(obj)) {
  if(key != '_' && key != '$0') {
    newObj = {...newObj, [`${key}`]: value}
  }
}

console.log(newObj)

开始了我希望对你有用

let obj = {
  _: ['default'],
  optipn1: 'true',
  option2: 'false',
  custom: true,
  '$0': 'index.js'
};
let {_, $0, ...targetObj} = obj;
console.log(targetObj);

Javascript语言

const configuration = yargs.argv;
delete configuration._;
delete configuration.$0;

console.log(configuration);

typescript

import yargs from 'yargs';

const configuration: Record<string, unknown> = yargs.parseSync();
delete configuration._;
delete configuration.$0;