tinder-likes.js

// The selectors
const yesButton = document.querySelector('[aria-label="Like"]');
const noButton = document.querySelector('[aria-label="Nope"]');
const getRandomNumberOneToHundred = () => Math.random() * 100;

// Logic
const MINIMUM_NUMBER_OF_PHOTOS = 3;
const RANDOM_PROBABILITIES = 80;
const MILISECONDS_TO_CLICK = 2000;
const getNumberOfPhotos = () => {
 const hasSelection = document.querySelectorAll('.Expand .tappable-view > div.CenterAlign').length;
 if (hasSelection <= 1) return 0;

 return document.querySelectorAll('.Expand .tappable-view > div.CenterAlign')[1].querySelectorAll('button').length;
}

// Statistics
let yesClicked = 0;
let noClicked  = 0;
const printStatistics = () => {
   console.log('\n--------------------------');
   console.log(' Yes: ', yesClicked);
   console.log(' No : ', noClicked);
   console.log(' Total: ', (yesClicked + noClicked));
};


// The logic
const createLike = () => {
	const photos = 	getNumberOfPhotos();
	// console.log('# Photos ', photos);

	if (photos >= MINIMUM_NUMBER_OF_PHOTOS) {
		getRandomNumberOneToHundred() <= RANDOM_PROBABILITIES
		? ++yesClicked && yesButton.click() 
		: ++noClicked && noButton.click();
	} else {
		++noClicked && noButton.click();
	}
	
	printStatistics();	
}


// Here is where magic happens
function startTinderLikes() {
   console.log(`
--------------------------------------------------------------------
- W E L C O M E    T O    M Y    T I N D E R    L I K E S
--------------------------------------------------------------------
    `)	
   setInterval(createLike, MILISECONDS_TO_CLICK);    
}

startTinderLikes();