JavaScript async patterns quick guideThis post was originally posted in November 2018 and updated in April 2020. From web applications to servers and mobile apps, from small programs to big projects, JavaScript is everywhere. It's the main choice to embrace any project because, well, it's 2020 and JS is an even more mature language, with an enormous community supporting it. Writing Asynchronous JavaScript In JavaScript, all the code
Using Promises with FileReader
