March 2019
Intermediate to advanced
208 pages
5h 11m
English
Content preview from Web Development with ReasonMLBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Interoperating with Data Types
In the preceding examples, you saw a little bit of JavaScript and ReasonML data type interaction. ReasonML shares certain data types with JavaScript. The ReasonML string, bool, and array types correspond directly to JavaScript string, boolean, and array types. Tuples are compiled to JavaScript arrays, which is very handy if you ever need to process a non-homogeneous array from JavaScript—treat it as a tuple on the ReasonML side. You may depend upon these shared data types. The BuckleScript site has a handy cheat sheet for you.[33]
For all other data types, ReasonML compiles to a JavaScript representation that can vary depending on the version of the compiler. For example, as of this writing, a ReasonML char
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.