Welcome to the bonus part of the JavaScript interpreter. We have finished with our interpreter implementation using pure JavaScript and we got the printly running.
Continue readingWelcome to part 3 of building an interpreter in pure JavaScript. This is the final part of a journey to build an interpreter in pure JavaScript. In this part, we will use the statement structure we designed and interpret it to make our language perform some actual work.
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A parser is an algorithm that receives the tokens, runs them against the language's grammar, and makes sense of them. In the end, we get a nice array of structured statements which we can easily parse and make use of in our interpreter.
Continue readingIn this article series, we will build a usable language interpreter using pure JavaScript. Keep in mind that we will cover the most important (and most fun) parts of building a programming language. We will not concentrate on things like optimization or emitting bytecode.
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With the mobile lifestyle that many people have today, downloading a file to a device is, not only desirable at times, but often necessary. In addition, it’s useful to have the ability to download files from an API.
Continue readingJavaScript has grown a lot. Today we use it not only for small business websites, but for complex large-scale applications as well. Sometimes we handle issues that are really important for a business, such as buying or transferring money, and we must think about robust solutions for the long-term.
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I had to create an embeddable and portable widget for one of our customers. What it seemed to be an easy task it had a number of challenges to overcome. On this blog post I am sharing those challenges and what I did to solve each one of them.
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