mmckegg

// Ensure that all dependencies match package-lock.json before starting ("cargo run" style)
// add to package.json:
// scripts: {
//   "prestart": "node scripts/ensure-deps.mjs"
// }

import { spawn } from "child_process"

const npmCmd = process.platform === "win32" ? "npm.cmd" : "npm"

mmckegg

var nest = require('depnest')
var MutantPullReduce = require('mutant-pull-reduce')

exports.needs = nest({
  'sbot.pull.stream': 'first'
})

exports.gives = nest('bookmarks.obs.all', true)

exports.create = function (api) {

mmckegg

ffmpeg -i input.wav -vn -codec:a libmp3lame -qscale:a 2 output.mp3

mmckegg

# remove broken wifi drivers (makes wifi work after reboot)
sudo apt purge bcmwl-kernel-source
reboot

# to get backlight working, install rEFInd and enable "spoof_osx_version"

mmckegg

var execFile = require('child_process').execFile
module.exports = function (context, path, start, duration, cb) {
  var child = execFile('ffmpeg', [
    '-i', path,
    '-ss', start,
    '-t', duration,
    '-f', 'wav',
    '-acodec', 'pcm_s32le',
    'pipe:1'
  ], { encoding: 'buffer', maxBuffer: 10 * 1024 * 1024 }, function (err, result, stderr) {

mmckegg

var watch = require('observ/watch')

module.exports = function (tempo, listener) {
  var pos = null
  var length = 25
  var destroyed = false
  var releases = []

  if (typeof tempo === 'function') {
    releases.push(watch(tempo, setTempo))

mmckegg

var SerialPort = require('serialport').SerialPort
var bl = require('bl')

module.exports = connect

function connect (device, cb) {
  var port = new SerialPort(device, { baudrate: 115200, highWaterMark: 1 })
  var timer = null
  var initialized = false
  var queue = []

mmckegg

var bl = require('bl')
var controlFrame = new Buffer([0x00, 0x00, 0x00, 0x00])

module.exports = function (pixels, cb) {
  var frame = bl()

  // start frame
  frame.append(controlFrame)

  // body frames

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module.exports = bindWatch

function bindWatch (obs, handler) {
  if (typeof handler === 'function') {
    return obs(handler.bind(obs))
  } else if (handler instanceof Object) {
    var removeListeners = Object.keys(handler).map(watchKey, {
      obs: obs,
      handlers: handler
    })

mmckegg

var ArrayGrid = require('array-grid')
var deepEqual = require('deep-equal')
var unwrap = require('./unwrap')

module.exports = createLoop

function createLoop (frames, startTime, loopLength) {
  if (frames.length) {
    var shape = frames[frames.length - 1].value.shape
    var length = shape[0] * shape[1]