<br/>
<p align="center">
<a href="https://github.com/synphonyte/leptos-use">
<img src="https://raw.githubusercontent.com/synphonyte/leptos-use/main/docs/logo.svg" alt="Leptos-Use – Collection of essential Leptos utilities" width="150"/>
</a>
</p>
<h4 align="center">Collection of essential Leptos utilities</h4>
<p align="center">Inspired by React-Use / VueUse / SolidJS-USE</p>
<p align="center">
<a href="https://crates.io/crates/leptos-use"><img src="https://img.shields.io/crates/v/leptos-use.svg?label=&color=%232C1275" alt="Crates.io"/></a>
<a href="https://leptos-use.rs/server_side_rendering.html"><img src="https://img.shields.io/badge/-SSR-%236a214b" alt="SSR"></a>
<a href="https://leptos-use.rs"><img src="https://img.shields.io/badge/-docs%20%26%20demos-%239A233F" alt="Docs & Demos"></a>
<a href="https://leptos-use.rs"><img src="https://img.shields.io/badge/-77%20functions-%23EF3939" alt="77 Functions" /></a>
</p>
<br/>
<br/>
<br/>
## Usage
[![Docs](https://docs.rs/leptos-use/badge.svg)](https://docs.rs/leptos-use/)
[![MIT/Apache 2.0](https://img.shields.io/badge/license-MIT%2FApache-blue.svg)](https://github.com/synphonyte/leptos-use#license)
[![Build Status](https://github.com/synphonyte/leptos-use/actions/workflows/ci.yml/badge.svg)](https://github.com/synphonyte/leptos-use/actions/workflows/ci.yml)
[![Discord](https://img.shields.io/discord/1031524867910148188?color=%237289DA&label=discord)](https://discord.com/channels/1031524867910148188/1121154537709895783)
```rust
use leptos::*;
use leptos_use::{use_mouse, UseMouseReturn};
#[component]
fn Demo() -> impl IntoView {
let UseMouseReturn { x, y, .. } = use_mouse();
view! { cx,
{x} " x " {y}
}
}
```
Missing a function? Open a ticket or PR!
## Development
To run all tests run
```shell
cargo test --all-features
```
### Book
First you need to install
```shell
cargo install mdbook mdbook-cmdrun trunk
```
To build the book go in your terminal into the docs/book folder
and run
```shell
mdbook serve
```
This builds the html version of the book and runs a local dev server.
To also add in the examples open another shell and run
```shell
python3 post_build.py
```
If you only want to add the example for one function you can run for example
```shell
python3 post_build.py use_storage
```
### New Function Template
To scaffold a new function quickly you can run `template/createfn.sh`. It requires that [`ffizer`](https://ffizer.github.io/) and Python 3 is installed.
This will create the function file in the src directory, scaffold an example directory and an entry in the book.
## Leptos compatibility
| <= 0.3 | 0.3 |
| 0.4, 0.5, 0.6 | 0.4 |
| 0.7, 0.8, 0.9 | 0.5 |
| 0.10 | 0.6 |