# Envl for Rust
This is an envl lib for Rust.
## Install
```console
cargo add envl
```
## Usage
For more details, please see [here](../../tests/envl-rs-test).
**Install**
```
cargo add envl
cargo add envl --build
```
**.envlconf**
```rs
settings {}
vars {
a: string,
b: int,
c: bool,
d: Array<int>,
e: struct {
v: struct {
a: string;
};
w: Array<struct {
a: string;
}>;
x: int;
y: bool;
z: Array<string>;
},
f: Array<Array<bool>>
}
```
**.envl**
```rs
a = "123";
b = 123;
c = true;
d = [123, 456];
e = struct {
v: struct {
a: "hello world"
},
w: [
struct {
a: "hi!"
}
],
x: 111,
y: false,
z: ["hello", "world"],
};
f = [
[true],
[false]
];
```
**Cargo.toml**
```rs
[package]
...
build = "build.rs"
```
**build.rs**
```rs
use envl::load_envl;
fn main() {
if let Err(err) = load_envl("src/envl.rs".to_string()) {
panic!("{:?}", err);
};
}
```
**src/main.rs**
```rs
pub mod envl;
pub fn main() {
let env = envl::envl();
println!("{}", env.a);
println!("{}", env.b);
println!("{}", env.c);
println!("{:?}", env.d);
}
```