app.js

var interval = null,
qtd = 0,
sKEYWORDS,
sTIME;

function run(time = 500, KEYWORDS = false){
	if(time < 500){
		throw new Error("You shuldn't use time minor that 300.")
	}
	if(typeof interval !== null){
		clearInterval(interval);
	}
	sTIME = time
	sKEYWORDS = KEYWORDS
	interval = setInterval(() => action(sKEYWORDS), time);
}

function action(KEYWORDS = false){
	let isDislike = false,
	selectorBtn,
	btn,
	cardActived,
	filtered = false,
	msg = "["+ qtd + "] ",
	cardNameAgeSelector;

	try {
		if (document.querySelector(".itsAMatch.CenterAlign.Expand")) {
			document.querySelector("button.button.button--close").click()
		}
		cardActived = document.querySelector("div.recCard.StretchedBox.active")
		filtered = KEYWORDS ? filter(cardActived, KEYWORDS) : false
		isDislike = (filtered && filtered.qtd > 0)
		selectorBtn = isDislike ? 'button.recsGamepad__button--dislike' : 'button.recsGamepad__button--like'

		btn = document.querySelector(selectorBtn)

		cardNameAgeSelector = cardActived.querySelector("div.recCard__info > div")
		cardNameAge = cardNameAgeSelector.textContent.split(', ');
		cardNameAge = {
			"name": cardNameAge[0],
			"age": cardNameAge[1]
		}

		msg += (isDislike? 'Dislike' : 'Like') + ' at ' + cardNameAge.name + " ("+ cardNameAge.age +"y).";
		if(isDislike){
			if(filtered.details){
				msg += "\n\t- "+filtered.details.join(' - ');
			}
			if(filtered.qtd > 0){
				msg += "\n\t- "+filtered.qtd + " filtered words: " +"\n\t"+ filtered.words.join(', ');
			}
		}
		qtd++
		btn.click()
	} catch (error) {
		msg += "No cards"
		// msg += "\n" + error
		stop(true)
	} finally {
		console.log(msg);
	}
}

function filter(cardActived, KEYWORDS){
	try {
		const click = cardActived.querySelector('div.recCard__openProfile').click();
		const profileDescription = document.querySelector("div.profileCard__textContent");
		const words = KEYWORDS.filter(word => {
			return profileDescription.textContent.toUpperCase().includes(word.toUpperCase());
		})
		let profileDetails = []
		document.querySelectorAll('.profileCard__info').forEach(function(e) {
			profileDetails.push(e.textContent)
		}, this);
		profileDetails[profileDetails.length - 1] = profileDetails[profileDetails.length - 1].split(" ")[0] + "km"
		const close = document.querySelector('a.profileCard__backArrow').click()
		return {
			"qtd": words.length,
			"words": words,
			"details": profileDetails
		}
	} catch (e) {
		//console.log(e);
		return false;
	}
}



function stop(restart = false){
	console.log('Stopped!')
	clearInterval(interval);
	if (restart) {
		console.log('Restarting...')
		setTimeout(() => {
			interval = setInterval(() => action(sKEYWORDS), sTIME);
		}, sTIME+qtd)

	}
}

//time in milliseconds
run(500, [ 'acompanhante', 'casado'])