can clone all repo of particular github user by command line, just say `node cloneAllRepo.js <github user name>` and can clone particular repo of any user,just say :`node <github_user_name> <repo_name>`

cloneAllRepo.js

const { exec } = require('child_process');

const cloneAllRepoOf = function(user,repo){
  exec(`curl https://api.github.com/users/${user}/repos`, (err,stdout) =>{
    const content = JSON.parse(stdout);
    if(!Array.isArray(content)){
      console.log(stdout)
      return ;
    }
    if(repo){
      exec(`git clone https://github.com/${user}/${repo}.git`)
      return;
    }
    let allReposName = content.map(repo => repo.name);
    allReposName.map(repo => {
      console.log(`clonning ${repo}`);
      exec(`git clone https://github.com/${user}/${repo}.git`)
    })
  })
}
let user = process.argv[2];
let repo = process.argv[3];
cloneAllRepoOf(user,repo);