Advent of Code Challenges

Contains personal solutions¹ to the Advent of Code puzzles.

• 2021
• 2022
• 2023
• 2024

Setup

# Install dependencies.
pnpm install

# Scaffold universal input & output files.
pnpm init

Usage TL;DR

# Scaffold next day.
pnpm gen

# Run & watch changed tests…
pnpm test

# Run & watch latest part 1…
PART=1 pnpm watch:latest

# Run & watch latest part 2…
PART=2 pnpm watch:latest

Usage

Execution

Run a file with standard streams (stdin & stdout) instead of universal input/output files:

pnpm start ./scr/events/2023/25/1.ts

Run a file once:

FILE=src/events/2023/25/1.ts pnpm start:file

Run and watch a file:

FILE=src/events/2023/25/1.ts pnpm watch

Run and watch a part of the latest day:

PART=1 pnpm watch:latest

Miscellaneous Scripts

Scaffold code for the next day:

pnpm gen

Run all tests:

pnpm test:all --bail 1

Run and watch tests of modified/uncommitted changes:

pnpm test

Format files:

pnpm format

Footnotes

1. includes, but is not limited to, actual solutions, inefficient approaches, efficient hacks, botched algorithms, and SoLuTiOnS. ↩