Advent of Code🔗 i

1Input Fetching🔗 i

If you are using this in your puzzle solution, use of the cache argument is highly recommended.

See aoc-request for information on session, caching and error handling.

See open-aoc-input .

Equivalent to (integer-in 125).

Equivalent to (and/c exact-integer? (>=/c 2015)).

2Automatic Submission🔗 i

This module also reprovides advent-year? and advent-day?

answer will be formatted with display before being submitted.

Returns the string that the Advent of Code site returns, to be read by a human.

This is the HTML page that the site shows the user upon submitting an answer.

3Requests🔗 i

Procedures for making API requests. Reprovided by advent-of-code.

Equivalent to string? .

If post? is supplied, then it is POST-ed as the payload, otherwise a simple GET request is made.

The cache argument specifies how the data should be cached.

• If cache is #f, then no caching is performed, meaning the HTTP request will be made to the website every time. This is the default.

• If cache is a path-string? , then the provided path is used as the directory to cache requests in.

• If cache is a #t, then (find-system-path 'cache-dir) is used as the directory to cache requests in.

Raises exn:fail:aoc if the request fails.

4Meta and Environment Utilities🔗 i

Meta and environment functions. Reprovided by advent-of-code.

Tries to read session-file , if it is less than one month old, otherwise interactively prompts the user to enter the session cookie themselves, and saves it in session-file for later.

This is meant to be used by interactive programs, since it reads from current-input-port and writes to current-output-port .