# Dojang
![Test and Coverage](https://github.com/kev0960/dojang/actions/workflows/test.yaml/badge.svg)
[crates.io]: https://crates.io/crates/dojang
**Dojang** is a Html template engine, as a drop in replacement for [EJS](https://ejs.co/). Though it does not supports 100% of the javascript syntax, it supports enough to cover the basic usages.
## Features
* Supports basic javascript. (if, for, while, etc.)
* Supports script and output tags. (<%, <%-, <%=)
* Supports calling external functions.
## How to use?
```rust
use dojang::Dojang;
use serde_json::Value;
// Create a template engine Dojang.
let mut dojang = Dojang::new();
// Load template file under '/my/template/files'
assert!(dojang.load("/my/template/files").is_ok());
// Render a template. "some_template" is the one of the template file under /my/template/files.
// Note that the context should be provided as a serde_json value.
assert_eq!(
dojang
.render(
"some_template",
serde_json::from_str(r#"{ "a" : 1 }"#).unwrap()
)
.unwrap(),
" Hi "
);
assert_eq!(
dojang
.render(
"some_template",
serde_json::from_str(r#"{ "a" : 2 }"#).unwrap()
)
.unwrap(),
"2"
);
```
## Features coming soon.
* Support for file includes (<%- .. >)
* Optimization.