download pictures from reddit

gistfile1.txt

async function start() {
  await dosomething(".expando-button");
  console.log('next step')
  await wait(20000)
  await loopWheel();
  console.log('next step')
  await wait(20000)
  await dosomething("button.res-media-controls-download.res-icon");
  console.log('next step')
  await wait(20000)
  await dosomething("li.link-unsave-button.save-button > a");
}

async function dosomething(selector){
    const todo=   [...document
       .querySelectorAll(selector)]
       .map(functionMaker);
       for (const func of todo) {
         await wait(100)
           func()  
       } 
   }  

async function loopWheel() {
  let list = document.querySelectorAll(
    "div.res-step-container[last-piece=false] > div.res-step.res-step-next"
  );
  while (list.length > 0) {
    await wait(100)
    list.forEach(clickIt);
    list = document.querySelectorAll(
      "div.res-step-container[last-piece=false] > div.res-step.res-step-next"
    );
  }
} 
function functionMaker(bttn) {
  return () => {
    clickIt(bttn);
  };
}

function clickIt(bttn) {
  bttn.click();
}

async function unsave() {
  document
    .querySelectorAll("li.link-unsave-button.save-button > a")
    .forEach(clickIt);
}

function wait(milliseconds) {
  return new Promise((resolve) => {
    setTimeout(resolve, milliseconds);
  });
}