ansirs

Crates.ioansirs
lib.rsansirs
version0.1.7
sourcesrc
created_at2023-01-18 16:42:25.123351
updated_at2023-01-18 16:42:25.123351
descriptionSimple (and probably flawed) little library for working with ANSI color codes.
homepage
repositoryhttps://www.github.com/tonyb983/ansirs
max_upload_size
id761820
size228,599
Tony B (tonyb983)

documentation

README

Ansirs (Like Answers I Guess?)

GitHub GitHub Workflow Status GitHub Workflow Status Rust Report Card Coverage Status GitHub last commit

Simple and probably flawed little library to make simple usage of ansi color codes super easy when working with rust.

I tend to make a lot of shitty little terminal applications and I got sick of googling for ANSI color codes, or installing some huge or unweildy package to handle it, so I decided to make my own stupid and/or unweildy crate!

Usage is as simple as I could make it because I'm pretty dumb and I wanted to make this as easy as possible on future-me.

use ansirs::{Ansi, Colors, IntoAnsi, style_text};

let header_style = Ansi::new()
    .fg((25, 50, 250))      // Set foreground color to (25, 50, 250)
    .bg((255, 255, 255))    // Set background to white.
    .bold()                 // Set (toggle) bolded text.
    .underline();            // Set (toggle) underlined text.
let body_style = Ansi::new()
    .fg((50, 200, 50))
    .bg((255, 255, 255));
let mistake_style = Ansi::new()
    .fg((200, 25, 25))
    .bg(Colors::White)      // Most named html colors can be used from Colors
    .strike()               // Set (toggle) strike-through.
    .italic();              // Set (toggle) italic text.

// Output can be saved (it is just a String)
let header = style_text("Ansirs Crate", header_style);
println!("{}", header);
// Or you can use style_text directly in println.
println!("{}", style_text("Simple and probably flawed library for dealing with ANSI color codes in rust!", body_style));
// You can also use the Ansi directly, but must remember to reset the style afterwards.
println!("{}Definitely an awesome crate.{}", mistake_style, Ansi::reset());

println!("{}", body_style.paint_text("Theres also a number of convenience functions available."));
ansirs::styled_print("Like these!", mistake_style);

style_text can also take a lambda to generate styles on the fly. The lambda should match the function signature Fn() -> Ansi

// Same output as above, but without the locals variables. Keep in mind this makes reusing styles more difficult.
use ansirs::{Ansi, IntoAnsi, style_text};

println!("{}", style_text("Ansirs Crate", || Ansi::new()
    .fg((25, 50, 250))
    .bg((255, 255, 255))
    .bold()
    .underline()));
println!("{}", style_text("Simple and probably flawed library for dealing with ANSI color codes in rust!", || Ansi::new()
    .fg((50, 200, 50))
    .bg((255, 255, 255))));
println!("{}", style_text("Definitely an awesome crate.", Ansi::new()
    .fg((200, 25, 25))
    .bg((255, 255, 255))
    .strike()
    .italic()));

Main Types

  • ansirs::Ansi - The main struct that holds styling and formatting information
  • ansirs::Color - Simple color class represented as (u8, u8, u8)
  • ansirs::Colors - Named (html) colors, convertable to Color as well as Ansi
  • ansirs::PrettyString - Coming Soon String-interchangeable type holding text as well as formatting

The following information is for library development, see function documentation for library specifics.

Todo

  • Make the usage in example all_colors_256 less cumbersome to work with
  • Add coverage, lint, and maybe packaging / publishing gh actions
    • Coverage is super easy now that rust 1.60 (stable) has stabilized llvm-based coverage instrumentation. Currently I'm using the cargo-llvm-cov crate, coverage can be generated in lcov format by running cargo llvm-cov --all-features --workspace --lcov --output-path cov/lcov.info, and can be displayed using the Coverage Gutters vscode extension (ryanluker.vscode-coverage-gutters), or an html report can be generated using cargo llvm-cov --html
  • Find whatever mistakes that exist in this crate.
  • Expand tests
  • Expand functionality?
  • Styled trait for designating default styling for certain types. I'm thinking something along the lines of the std::fmt family of functions, i.e. a user-defined "builder" type function is written which has access to the instance and some sort of default styling.
  • Along with above, could maybe move into "themes" as well?
Commit count: 0

cargo fmt