Mustache [![Ohloh statistics](http://www.ohloh.net/p/rust-mustache/widgets/project_thin_badge.gif)](https://www.ohloh.net/p/rust-mustache) [![Build Status](http://travis-ci.org/nickel-org/rust-mustache.png?branch=master)](https://travis-ci.org/nickel-org/rust-mustache) [![](http://meritbadge.herokuapp.com/mustache)](https://crates.io/crates/mustache)
========
Inspired by [ctemplate][1] and [et][2], [Mustache][3] is a framework-agnostic way
to render logic-free views.
As ctemplates says, "It emphasizes separating logic from presentation: it is
impossible to embed application logic in this template language."
rust-mustache is a rust implementation of Mustache.
## Documentation
The different Mustache tags are documented at [mustache(5)][4].
Documentation for this library is [here][5].
## Install
Install it through Cargo!
```toml
[dependencies]
mustache = "*"
```
# Basic example
```rust
#[macro_use]
extern crate serde_derive;
extern crate mustache;
use std::io;
use mustache::MapBuilder;
#[derive(Serialize)]
struct Planet {
name: String,
}
fn main() {
// First the string needs to be compiled.
let template = mustache::compile_str("hello {{name}}").unwrap();
// You can either use an encodable type to print "hello Mercury".
let planet = Planet { name: "Mercury".into() };
template.render(&mut io::stdout(), &planet).unwrap();
println!("");
// ... or you can use a builder to print "hello Venus".
let data = MapBuilder::new()
.insert_str("name", "Venus")
.build();
template.render_data(&mut io::stdout(), &data).unwrap();
println!("");
// ... you can even use closures.
let mut planets = vec!("Jupiter", "Mars", "Earth");
let data = MapBuilder::new()
.insert_fn("name", move |_| {
planets.pop().unwrap().into()
})
.build();
// prints "hello Earth"
template.render_data(&mut io::stdout(), &data).unwrap();
println!("");
// prints "hello Mars"
template.render_data(&mut io::stdout(), &data).unwrap();
println!("");
// prints "hello Jupiter"
template.render_data(&mut io::stdout(), &data).unwrap();
println!("");
}
```
## Testing
Simply clone and run:
```bash
# If you want to run the test cases, you'll need the spec as well.
git submodule init
git submodule update
cargo test
# If you want to test the readme example, we're currently using the unstable feature to do so.
cargo +nightly test --features unstable
```
[1]: http://code.google.com/p/google-ctemplate/
[2]: http://www.ivan.fomichev.name/2008/05/erlang-template-engine-prototype.html
[3]: https://mustache.github.io/
[4]: http://mustache.github.com/mustache.5.html
[5]: http://nickel.rs/rust-mustache/mustache/index.html
# License
See LICENSE File