mheob / advent-of-code-2023

My personal template for Advent of Code

🎄 Advent of Code Template

• Bun & TypeScript
• Automatic day setup
• Puzzle input automatically fetched
• Performance metrics

This template is strongly inspired by the template from matijaoe.
Thanks for your inspiration!

Setup

Ensure bun is installed:

bun -v

if not installed, run this:

curl -fsSL https://bun.sh/install | bash

Install dependencies:

bun install

Set up a new day:

bun setup 1

Run day solutions:

bun day 1

For automatic puzzle input retrieval, define .env file with session cookie from adventofcode.com:

SESSION=
YEAR=2023

Structure

Generated day structure:

import { parseLines, readInput } from 'io';

const input = await readInput('day-01');

export const part1 = () => {
	const lines = parseLines(input);
	// TODO: add your code goes here
	return lines.length;
};

bun day <day-num> output:

🕯️ Your result for day <DAY>:
🌲 Part One: 70698 (1.11 ms)
🎄 Part Two: 140471 (383.5 µs)

Days

⭐ / ❌

Day	Part 1	Part 2	Solution	Advent of Code link
01	⭐	⭐	Link	Day 01
02	⭐	⭐	Link	Day 02
03	⭐	⭐	Link	Day 03
04	⭐	⭐	Link	Day 04
05	⭐	⭐	Link	Day 05
06	⭐	⭐	Link	Day 06
07	⭐	⭐	Link	Day 07
08	⭐	⭐	Link	Day 08
09	⭐	⭐	Link	Day 09
10	⭐	⭐	Link	Day 10
11	⭐	⭐	Link	Day 11
12	⭐	⭐	Link	Day 12
13	⭐	⭐	Link	Day 13
14	⭐	⭐	Link	Day 14
15	⭐	⭐	Link	Day 15
16	⭐	⭐	Link	Day 16
17	⭐	⭐	Link	Day 17
18	⭐	⭐	Link	Day 18
19	⭐	⭐	Link	Day 19
20	⭐	⭐	Link	Day 20
21	⭐	⭐	Link	Day 21
22	⭐	⭐	Link	Day 22
23	⭐	⭐	Link	Day 23
24	⭐	❌	Link	Day 24
25	⭐	❌	Link	Day 25