thisisplural 0.1.2

#[derive(Plural)] for creating frictionless new types with a Vec, HashMap, etc.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39

# thisisplural

[![GitHub](https://img.shields.io/badge/GitHub-ryo33/thisisplural-222222)](https://github.com/ryo33/thisisplural)
![MIT/Apache 2.0](https://img.shields.io/badge/license-MIT%2FApache--2.0-blue.svg)
[![Crates.io](https://img.shields.io/crates/v/thisisplural)](https://crates.io/crates/thisisplural)
[![docs.rs](https://img.shields.io/docsrs/thisisplural)](https://docs.rs/thisisplural)

`#[derive(Plural)]` for creating frictionless new types with a Vec, HashMap, etc.

## Features

- `#[derive(Plural)]` implements `From`, `Into`, `FromIterator`, `IntoIterator`, `Deref`, and `DerefMut`.
- Supports `Vec` and `HashMap` (adding other collections to here is very easy).

## Example

```rust
#[derive(Plural)]
struct Numbers(Vec<u32>);

// use From trait
let mut my_favorite_numbers: Numbers = vec![].into();

// use DerefMut trait.
my_favorite_numbers.push(42);

// HashMap is also supported
#[derive(Plural)]
struct FavoriteNumbers(HashMap<&'static str, Numbers>);

// use FromIterator trait
let favorite_numbers = FavoriteNumbers::from_iter([("ryo33", my_favorite_numbers)]);

// use IntoIterator trait
for (name, numbers) in favorite_numbers {
    // use Deref trait
    println!("{} has {} favorite number(s)", name, numbers.len());
}
```