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Introducing ReScript: Functional Programming for Web Applications
book

Introducing ReScript: Functional Programming for Web Applications

by Danny Yang
December 2022
Intermediate to advanced content levelIntermediate to advanced
281 pages
3h 36m
English
Apress
Content preview from Introducing ReScript: Functional Programming for Web Applications
© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2023
D. YangIntroducing ReScripthttps://doi.org/10.1007/978-1-4842-8888-7_3

3. Composite Data Types

Danny Yang1  
(1)
Mountain View, CA, USA
 

In this chapter, we’ll discuss two composite data types fundamental to ReScript: tuples and variants.

Tuples are sequences of multiple values, while variants represent a value that can be one of several possibilities. Tuples and variants belong to a class of data types called algebraic data types, which allows us to model and manipulate complex data cleanly and safely.

This chapter will also cover how exceptions work in ReScript – how to throw exceptions, how to handle exceptions, and how to define custom exceptions.

Finally, ...

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Publisher Resources

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