Collections

Features⌗

• AnsiColors: static class with ANSI escape code string constants for console foreground colors (DarkGray, Cyan, White, Yellow, Red, Magenta, BrightRed, Green).
• Characters: static class with string constants for character pools — digits, lowercase letters, uppercase letters, special characters, and the union All.

Class Diagram⌗

classDiagram
    namespace Collections {
        class AnsiColors {
            <<static>>
            +string DarkGray
            +string Cyan
            +string White
            +string Yellow
            +string Red
            +string Magenta
            +string BrightRed
            +string Green
        }
        class Characters {
            <<static>>
            +string Digits
            +string LowerLetters
            +string UpperLetters
            +string Special
            +string All
        }
    }

Usage⌗

ANSI Colors⌗

Wrap text in a color constant and reset with \x1b[0m:

using ArturRios.Util.Collections;

Console.WriteLine($"{AnsiColors.Green}Success!\x1b[0m");
Console.WriteLine($"{AnsiColors.Red}Error: something went wrong.\x1b[0m");
Console.WriteLine($"{AnsiColors.Yellow}Warning: disk usage is high.\x1b[0m");
Console.WriteLine($"{AnsiColors.Cyan}Info: process started.\x1b[0m");

Character Pools⌗

Combine pools with string concatenation:

using ArturRios.Util.Collections;

string alphanumeric = Characters.Digits + Characters.LowerLetters + Characters.UpperLetters;
bool isDigit = Characters.Digits.Contains('5'); // true

// Use Characters.All for the widest possible pool
string fullPool = Characters.All;