npm

array-compare

shallow array diff by object equality or id

angle-between-points

given two points, it returns the angle in degrees from one to the other

undo-stack

A simple undo/redo library with optional undo chunking (batch undos)

scroll-to-element

Smooth scrolling to an element via selector or node reference

anchor-scroll

Smooth scrolling for anchor links using scroll-to-element

saffron-stylus

A simple Stylus mixin library for animations and transitions

create-canvas

wrap canvas module so the same code works in node or browser

force-canvas-context

sanity check to get the context if input happens to be the canvas; errors if it can't return a context

is-canvas-context

varify variabe is a canvas context

force-canvas

sanity check to get the canvas if input happens to be the context; errors if it can't return a canvas

draw-to-canvas

draw from one canvas to another with some sanity checks

copy-canvas

a more symantic way to duplicate an html5 canvas

resize-canvas

change dimensions of an html5 canvas element, resizing from a relative position on canvas (center by default) and preserving image data

infinite-canvas

an infinite html5 canvas

split-props

creates an array of objects reducing property values by index successively

get-single-axis-scale-from-info

Calculate the size and position of scaling on a single axis from anywhere on that axis. This works for any system that calculates from the top or left, like the browser dom!

get-scale-from-info

Calculate the size and position of scaling (uniformly or not) on multiple axis' from any point. This works well for any system that calculates from the top or left, like your browser's dom!

bucket-queue

A queue with leaky bucket logic made for promises

simple-bundle

Bundle without a task manager

match-order

for matching the order of one array to another accounting length and content differences

hash-bank

simple storage for creating and managing object hashes

bare-minimum-carousel

A bare minimum responsive carousel for the browser