GitHub - substack/point-in-polygon: determine if a point is inside a polygon
point-in-polygon Determine if a point is inside of a polygon. This module casts a semi-infinite ray from the inquiry point and counts intersections, based on this algorithm. If you need a numerically robust solution and are willing to trade some performance for it, use robust-point-in-polygon. example var pointInPolygon = require('point-in-polygon'); var polygon = [ [ 1, 1 ], [ 1, 2 ], [ 2, 2 ], [
GitHub - substack/node-heatmap: canvas heatmaps in node.js and the browser
var heatmap = require('heatmap'); var heat = heatmap(500, 500, { radius : 30 }); for (var i = 0; i < 5000; i++) { var rho = Math.random() * 2 * Math.PI; var z = Math.pow(Math.random(), 2) * 200; var x = 250 + Math.cos(rho) * z; var y = 250 + Math.sin(rho) * z; heat.addPoint(x, y); } heat.draw(); var fs = require('fs'); fs.writeFileSync('blob.png', heat.canvas.toBuffer()); methods var heatmap = req
GitHub - substack/astw: walk the ast
astw walk the ast This module is a faster version of falafel that only does ast walking and .parent tracking, not source transforms. example var astw = require('astw'); var deparse = require('escodegen').generate; var walk = astw('4 + beep(5 * 2)'); walk(function (node) { var src = deparse(node); console.log(node.type + ' :: ' + JSON.stringify(src)); });
GitHub - substack/hyperxify: browserify transform for hyperx
hyperxify browserify transform for hyperx This module will compile your hyperx template strings down to javascript expressions so that you don't need to send the hyperx library over the wire. example Given some hyperx code: var vdom = require('virtual-dom') var hyperx = require('hyperx') var hx = hyperx(vdom.h) var main = require('main-loop') var loop = main({ times: 0 }, render, vdom) document.qu
GitHub - substack/swarmbot: mirroring for a p2p mesh of swarmlogs
swarmbot mirroring for a p2p mesh of swarmlogs swarmbots are useful for improving the availability of a swarmlog by running dedicated mirroring peers for a list of public keys. This tool consists of 4 parts: swarmbot api swarmbot rpc interface swarmbot command swarmbot daemon Heavily inspired by scuttlebot. Make sure to use node 5 when installing swarmbot from npm. command-line usage On a system w
GitHub - substack/music-for-hire: live music for events or recorded music for comission
music for hire Does your event need experimental, live-coded, completely original algorithmic music? Perfect for tech conferences, birthday parties, corporate events, and more! Do you need custom electronic music or effects? Perfect for video games, crowd funding videos, promotional materials, podcasts, and cyberpunk noir cinema. Do you employ programmers? We code and make music at the same time.
node-browserify/changelog.markdown at v13.0.0 · substack/node-browserify · GitHub
This release bumps the buffer depedendency to v4, which has one possible breaking change: The buffer.toArrayBuffer() method on Buffer instances has been removed. (This is probably not a problem for 99.9% of users.) This API was added in node v0.11.8 and removed before v0.12 was released . It was added to browserify's buffer implementation but was never removed when v0.12 was released. buffer v4 re
GitHub - substack/training: hands-on javascript training
training Hello! Does your team, organization, or conference need hands-on training in node.js, frontend javascript, peer to peer architecture, browser databases, or data replication? Email substack@gmail.com to say hello! I can also provide live and comissioned algorithmic music pricing I will fly to wherever you are, anywhere in the world! The nearest airport to me is Hilo, Hawai`i. The base pric
GitHub - substack/append-only-torrent: create a sequence of torrent files for growing input
var append = require('append-only-torrent') var torrent = require('torrent-stream') var magnet = require('magnet-uri') var Store = require('fd-chunk-store') function fstore (size) { return Store(size, './file') } var trackers = [ 'udp://127.0.0.1:9000' ] process.stdin.pipe(append(5, fstore, function (err, t) { var engine = torrent(t, { storage: fstore, trackers: trackers }) engine.on('ready', func
GitHub - substack/virtual-dom-universal-starter: bare-bones virtual-dom starter for universal (node+browser) routing and rendering
virtual-dom-universal-starter bare-bones virtual-dom starter for universal (node+browser) routing and rendering using main-loop, routes, single-page, catch-links, and browserify/watchify with npm run scripts This application renders html from the server on the first page load, and then renders each additional page load completely on the client, updating the address bar automatically with html push
GitHub - substack/node-archy: render nested hierarchies `npm ls` style with unicode pipes
methods var archy = require('archy') archy(obj, prefix='', opts={}) Return a string representation of obj with unicode pipe characters like how npm ls looks. obj should be a tree of nested objects with 'label' and 'nodes' fields. 'label' is a string of text to display at a node level and 'nodes' is an array of the descendents of the current node. If a node is a string, that string will be used as
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GitHub - substack/emit-stream: turn event emitters into streams and streams into event emitters
GitHub - substack/highlight-syntax: highlight source code syntax with html
GitHub - substack/deep-freeze: recursively Object.freeze() on objects and functions
GitHub - substack/hyperkv: p2p key/value store over a hyperlog using a multi-value register conflict strategy
GitHub - substack/midic: command to read midi data from a device
GitHub - substack/bulkify: transform inline bulk-require calls into statically resolvable require maps
GitHub - substack/covert: code coverage command
GitHub - substack/react-starter: bare-bones react starter using reactify for jsx under browserify/watchify with npm run scripts
GitHub - substack/virtual-dom-starter: bare-bones virtual-dom starter using main-loop and browserify/watchify with npm run scripts
