nberlette

{
	"files.watcherExclude": {
		"**/.coverage/**": true,
		"**/docs/**": true,
		"**/target/**": true
	},
	"deno.enable": true,
	"deno.lint": true,
	"deno.codeLens.test": true,
	"deno.cacheOnSave": true,

nberlette

// deno-lint-ignore-file no-explicit-any

/**
 * Logger interface for parser/lexer.
 */
export interface Logger {
  debug(message: string, ...args: unknown[]): void;
  info(message: string, ...args: unknown[]): void;
  warning(message: string, ...args: unknown[]): void;
  error(message: string, ...args: unknown[]): void;

nberlette

ANSI Escape Sequences

Standard escape codes are prefixed with Escape:

• Ctrl-Key: ^[
• Octal: \033
• Unicode: \u001b
• Hexadecimal: \x1B
• Decimal: 27

nberlette

Want to prank a friend?

Enter this code into their terminal and watch them go crazy trying to figure out what happened!

echo -e "\033(0"

What does it do?

nberlette

/**
 * This module provides a block letter rendering utility for text,
 * capable of rendering arbitrary strings into multiple styles of
 * block letters using either ASCII characters or Unicode blocks.
 *
 * It's perfect for creating stylized text in console applications!
 *
 *
 * @license MIT (https://nick.mit-license.org)
 * @author Nicholas Berlette <https://github.com/nberlette>

nberlette

The MIT License (MIT)

Copyright (c) 2025+ Nicholas Berlette (https://github.com/nberlette)

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

nberlette

The MIT License (MIT)

Copyright (c) 2023-2025+ Nicholas Berlette (https://github.com/nberlette)

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

nberlette

import type {
  Closer,
  Reader,
  ReaderSync,
  Seeker,
  SeekerSync,
  Writer,
  WriterSync,
} from "jsr:@std/[email protected]/types";

nberlette

//! # `braces`
//!
//! This module implements Bash-like brace expansion. It supports
//! comma-separated options (e.g. `"a{b,c}d"` expands to `["abd", "acd"]`),
//! numeric sequences (e.g. `"file{1..3}.txt"`), alpha sequences, and even
//! nested brace expressions. It also supports stepped sequences (e.g. to
//! generate 10, 20, 30, etc. use `"file{10..30..10}.txt"`).
//!
//! The overall algorithm is similar to the TypeScript version: first the
//! string is “escaped” by swapping literal chars for tokens, balanced brace

nberlette

// deno-lint-ignore-file no-explicit-any no-namespace

import { inspect, type InspectOptions } from "node:util";

// #region Validation Types

export type Err<T = never> = {
  success: false;
  error: string | ValidationError<T>;
};