examplePuppetteer.js

// Dependencies and stuff, who cares ?

// ES6 way
(async () => {

	// Browser launched
	const browser = await puppeteer.launch();

	// New tab created
	const tab = await browser.newPage();

	// Navigate to a website
	await tab.goto('http://www.website.fr/');

	// Click somewhere
	await tab.click('#somewhereCSSSelector');

	// Type something somewhere
	await tab.type('#somewhereCSSSelector', 'something');

})();

// For some of you who might be unfamiliar with the syntax
// (function(){})() creates an anonymous function and runs it, just like that.
// In ES6, the above code is translated into ( () => {} )()
// Making use of async/await statements to make the code look sequential without callback hell, we get =>
// ( async() => {} )()