ali.js

function aliDeals(minDiscount = 40, n = 0){
	let isOk = true;
	fetch(`https://gpsfront.aliexpress.com/getRecommendingResults.do?widgetId=8202070&limit=20&imageSize=350x350&currency=PLN&site=glo&locale=en_US&offset=${n}&postback=7751d6e7-7625-4970-b7ed-45e5dab69747&callback=jQuery213004515725211685884_1575805893592&_=1575805893599`, {"credentials":"include","headers":{"accept":"*/*","accept-language":"en-US,en;q=0.9,pl-PL;q=0.8,pl;q=0.7","sec-fetch-mode":"no-cors","sec-fetch-site":"same-site"},"referrer":"https://sale.aliexpress.com/__pc/tItp3pV11D.htm?aff_platform=promotion&cpt=1575805870131&sk=nHz3rGy0&aff_trace_key=079a095888a74e63b76f15dd072ccb73-1575805870131-07628-nHz3rGy0&terminal_id=cc80c22371df499cbb0af0e12e370f71","referrerPolicy":"no-referrer-when-downgrade","body":null,"method":"GET","mode":"cors"}).then(res => res.text()).then(res=> res.replace(/\/\*\*\/jQuery[0-9_]{35}\(/, '')).then(res => res.replace(');', '')).then((res)=>{
	let result = JSON.parse(res);
	if (result.results.length == 0) {
		isOk = false;
	}
	result.results.forEach((el)=>{
		el.oriMinPrice = Number(el.oriMinPrice.replace(' zł', '').replace(',', '.'));
		el.minPrice = Number(el.minPrice.replace(' zł', '').replace(',', '.'));
		el.percentOff = Math.floor((el.oriMinPrice-el.minPrice)/el.oriMinPrice*100, 2);
		el.percentOff > minDiscount ? console.log(`Discount ${el.percentOff}% Price Now: ${el.minPrice/2}zł Title: ${el.productTitle} Link: ${el.productDetailUrl}`) : false;
	});
	}).finally(()=>{
		isOk ? aliDeals(minDiscount, n+20) : console.log('Koniec; Umieram.');
	});
}