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Vari

Vari (Väri) is a Rust library for formatting strings with colors and cosmetic stuff to the terminal. Like Rich library for Python.

Installing

toml [dependencies] vari = "0.1.7"

Features

Color Anchor

Color anchor are a bbcode-like markup for colors and styles (eg. "[\$red]", "[bg\$yellow]", "[\$bold]")

Anchors

Colors:

[$black]
[$red]
[$green]
[$yellow]
[$blue]
[$magenta]
[$cyan]
[$white]
[$reset] or [$r] or [$/]

Bright colors:

[$bright_black] or [$brightblack]
[$bright_red] or [$brightred]
[$bright_green] or [$brightgreen]
[$bright_yellow] or [$brightyellow]
[$bright_blue] or [$brightblue]
[$bright_magenta] or [$brightmagenta]
[$bright_cyan] or [$brightcyan]
[$bright_white] or [$brightwhite]

Styles

[$regular]
[$bold]
[$dim] or [$low] or [$low_intensity] or [$lowintensity]
[$italic]
[$underline]
[$blink] or [$blinking]
[$reverse] or [$reversed]
[$invisible] or [$hidden]
[$strikethrough] or [$strike_through]

Note: [bg$any] is a valid anchors, it will be translated to [$reversed][$any] (where `any` is the color/style name above)

```rust // [$/] is shorthand for [$reset] let message = vari::format("[$blue]Hello, [$green]World![$/]"); println!("{}", message);

// Custom RGB! println!("{}", vari::format("[$[114, 119, 39]]#727727![$[66, 4, 32]] Do you see it?[$/]"));

// Style anchor and also easy macros :O vprintln!("{}Bold and Italic :O{}", "[$bold][$italic]", "[$/]");

// Background color vprintln!("{}Backgroundssss{}[$/]", "[bg$magenta]", "[bg$[188, 188, 188]]World![$/]")

// Hexadecimal vprintln!("[$#ffffff]Hello, [$#000000]World![$/]"); ```

Colorize

Colorize string directly by calling colorize() method, like colored crate.

For example: "red".colorize("red") is the same as "[\$red]red[$/]"

Note: Chaining is not yet implemented, because .colorize() adds [$/] so you can't chain styles

The argument should be the color's name (the same name as the anchor colors). ```rust use vari::colorize::Colorize;

fn main() { println!("{}", "Hello, World".colorize("cyan")); println!("{}", "This is red".colorize("brightred")); println!("{}", "Bold.".colorize("bold")); } ```

Fun

rust fn main() { // Rainbow colors! println!("{}", vari::fun::rainbow("Rainbow!!!")); }

License

This crate is under AGPL-3.0 license.