Non Blank String type

Non blank string type for approach suggested by Alexis King - "Parse, don't validate".

How to use:

Add dependency:

toml non-blank-string-rs = { git = "https://github.com/lebe-dev/non-blank-string-rs", version = "1.0.1" }

Use:

```rust let username = NonBlankString::from_str("Hellow")?; let username: NonBlankString = "Hellow".parse()?;

// fn login(username: &str) login(&username) ```

Useful for REST API Endpoints, i.e. /api/register accepts:

```rust

[derive(Deserialize)]

struct UserRegistrationRequest { pub username: NonBlankString, ... } ```

Incoming JSON with blank username field will raise deserialization error (Serde).

Util functions

Add to Cargo.toml:

toml [dev-dependencies] non-blank-string-rs = { git = "https://github.com/lebe-dev/non-blank-string-rs", version = "1.0.1", features = ["utils"] }

Functions:

Thanks