learningps
learningps
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter4.md#accumulators The `snoc` function is used but never explained.
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter7.md#traversable-functors It says: Let's specialize further to the case where **`m`** is the `V Errors` applicative functor above. I think the `m` should be a `f`: Let's...
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter6.md#project-setup This markdown: The source code for this chapter is defined in the file `src/Data/Hashable.purs`. It is rending like this in version 2017-09-24 of the books pdf:...
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter6.md#chapter-goals It says: > **This** motivating example for this chapter will be a library for hashing data structures. I think it is supposed to say: > **The**...
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter4.md#a-virtual-filesystem The description of `isDirectory` says: > - The isDirectory function tests whether a **function** is a file or a directory. I think it should say: >...
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter4.md#do-notation In the section below the third point is not demonstrated here. We can rewrite our factors function using do notation as follows: ```purescript factors :: Int...
In this section: https://github.com/paf31/purescript-book/blob/master/text/chapter3.md#test-early-test-often It says: > We can create an entry by using a record literal, which looks just like an anonymous object in JavaScript. **Bind it to a...