supports-color 1.3.1

Detects whether a terminal supports color, and gives details about that support.
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23

Detects whether a terminal supports color, and gives details about that
support. It takes into account the `NO_COLOR` environment variable.

This crate is a Rust port of [@sindresorhus](https://github.com/sindresorhus)'
[NPM package by the same name](https://npm.im/supports-color).

## Example

```rust
use supports_color::Stream;

if let Some(support) = supports_color::on(Stream::Stdout) {
    if support.has_16m {
        println!("16 million (RGB) colors are supported");
    } else if support.has_256 {
        println!("256 colors are supported.");
    } else if support.has_basic {
        println!("Only basic ANSI colors are supported.");
    }
} else {
    println!("No color support.");
}
```