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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Working with JSON
JSON (JavaScript Object Notation) is the last piece of the puzzle we’ll need to solve in order to write our project for this chapter. We need JSON to send the server data to the client in a way that it can understand, and the client has to be able to decode the JSON object into ReasonML data types.
There are two main JSON libraries for ReasonML: bs-json[34] and bs-decode.[35] The main differences are:
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bs-json can be used in a way that throws exceptions when it finds bad JSON, whereas bs-decode always returns an option or Belt.Result when it encounters errors.
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bs-json has facilities for parsing and encoding JSON, whereas bs-decode devotes itself purely to decoding, as its name indicates.
In this section, we’ll go with
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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.