semibran

life

tiny update function for life-like cellular automata

moore

Generates Moore neighborhoods of any range/dimension

dungeon

Seedable roguelike dungeon generator

list

Fast purely functional immutable lists.

pack

lightweight rectangle packer

maze

Flexible perfect maze generator

manhattan

Calculate the Manhattan distance between two points

von-neumann

Generates Von Neumann neighborhoods of any range/dimension

async-map

Transform multiple values asynchronously

css-duration

Converts CSS-style durations to milliseconds.

baggo

baggo bags, cannot unbaggo

hitbox

tiny helper functions for handling axis-aligned bounding boxes

tetromino

Model tetrominos using minimal data structures

radians

Convert between degrees and radians

frand

Pure functions for deterministically generating pseudorandom numbers

object-rename

Rename an object's keys using a map

test-format

Format minimal tests

equivalence

Determine if two values are deeply equivalent

divisible

Determine if one number is divisible by another

img-load

tiny promise-based <img> loader for the browser

img-split

Split an <img> into equally-sized parts

img-data

Easily read from and write to ImageData instances

keyboard-state

Simple keyboard state tracker

n-gon

create regular polygons with n sides

canvas-paint

Helper functions for drawing onto <canvas> elements