advent-of-code-wasm

Solutions to Advent of Code implemented in Rust and compiled to WebAssembly.

Running it in your browser

Use https://aoc.fornwall.net to run the solutions in your browser.

Usage as a Node.js library

Add dependency:

npm add advent-of-code-wasm

The advent-of-code-wasm package exports a single solve function with the following signature:

function solve(year, day, part, input)

Examples:

const assert = require("assert/strict");
const solve = require("advent-of-code-wasm").solve;

assert.equal(solve(2019, 1, 1, "14"), "2");
assert.equal(solve(2019, 3, 2, "R8,U5,L5,D3\nU7,R6,D4,L4"), "30");

Usage as a command line tool

$ npm install -g advent-of-code-wasm
$ echo 14 | advent-of-code-wasm 2019 1 1
2

Deployment to Netlify Functions

The functions/ directory contains code and configuration to deploy the WebAssembly with a JS wrapper to Netlify Functions.

• Deployment URL: curl -d 14 https://mystifying-blackwell-9e705f.netlify.app

It implements the API described at https://aoc.fornwall.net/api/:

$ curl -d 14 https://mystifying-blackwell-9e705f.netlify.app/solve/2019/1/1
2