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/*!
# Base64 URL

Base64 encode, decode, escape and unescape for URL applications.

## Examples

Encode data to a Base64-URL string.

```rust
extern crate base64_url;

assert_eq!("SGVsbG8sIHdvcmxkIQ", base64_url::encode("Hello, world!"));
```

Decode a Base64-URL string to data.

```rust
extern crate base64_url;

assert_eq!("Hello, world!".as_bytes().to_vec(), base64_url::decode("SGVsbG8sIHdvcmxkIQ").unwrap());
```

Escape a Base64 string to a Base64-URL string. It is unsafe because the conversion is not concerning with Base64 decoding. You need to make sure the input string is a correct Base64 string by yourself.

```rust
extern crate base64_url;

assert_eq!("SGVsbG8sIHdvcmxkIQ", base64_url::unsafe_escape("SGVsbG8sIHdvcmxkIQ=="));
```

Unescape a Base64-URL string to a Base64-URL string. It is unsafe because the conversion is not concerning with Base64 decoding. You need to make sure the input string is a correct Base64-URL string by yourself.

```rust
extern crate base64_url;

assert_eq!("SGVsbG8sIHdvcmxkIQ==", base64_url::unsafe_unescape("SGVsbG8sIHdvcmxkIQ"));
```

Besides, in order to reduce the copy times of strings, you can also use `encode_and_push_to_string`, `decode_and_push_to_vec`, `unsafe_escape_owned` and `unsafe_unescape_owned` associated functions to use the same memory space.
*/

pub extern crate base64;

mod encode;
mod decode;
mod escape;
mod unescape;

pub use encode::*;
pub use decode::*;
pub use escape::*;
pub use unescape::*;