mohayonao

export const CLEAR_COMMAND = "\u001b[2J\u001b[0;0H";

mohayonao

function toTimeFormat(time) {
  let ss = time % 60;
  let mm = Math.floor(time / 60) % 60;
  let hh = Math.floor(time / 3600);
  let _ = value => value < 10 ? `0${value}` : value;

  return _(hh ) + ":" + _(mm) + ":" + _(ss);
}

mohayonao

function timestampToTimeItems(timestamp) {
  return {
    hours: (((timestamp / 3600000)|0) + 9) % 24,
    minutes: ((timestamp / 60000)|0) % 60,
    seconds: ((timestamp / 1000)|0) % 60,
  };
}

mohayonao

(function() {
var AudioNode = global.AudioNode;
var AudioNode$connect = AudioNode.prototype.connect;
var AudioNode$disconnect = AudioNode.prototype.disconnect;

function connect() {
  var args = [].slice.call(arguments);

  if (args.length && typeof args[0].__connectFrom === "function") {
    args[0].__connectFrom.apply(args[0], [ this ].concat(args.slice(1)));

mohayonao

import fs from "fs";
import path from "path";
import midiConverter from "midi-converter";

let name = "clair-de-lune";
let file = fs.readFileSync(path.join(__dirname, `${name}.mid`), "binary");
let json = midiConverter.midiToJson(file);
let ticksPerBeat = json.header.ticksPerBeat;
let tracks = [];

mohayonao

    let COLORS = [
      [ 200, 239, 234 ],
      [ 209, 241, 204 ],
      [ 254, 247, 213 ],
      [ 252, 241, 211 ],
      [ 249, 223, 213 ],
      [ 246, 212, 216 ],
      [ 243, 209, 229 ],
      [ 240, 208, 228 ],

mohayonao

{
  "noteNumber": 69,
  "velocity": 100,
  "playbackTime": 0,
  "duration": 1,
}

mohayonao

export function fineToDetune(x) {
  return Math.log((x + 1000) / 1000) / Math.log(Math.pow(2, 1 / 12)) * 100;
}

mohayonao

"use strict";

var AudioNode$connect = AudioNode.prototype.connect;
var AudioNode$disconnect = AudioNode.prototype.disconnect;

AudioNode.prototype.connect = connect;
AudioNode.prototype.disconnect = disconnect;

function connect(destination) {
  var args = [].slice.call(arguments, 1);

mohayonao

{
  "parser": "babel-eslint",
  "env": {
    "node": true
  },
  "rules": {
    // possible errors
    "comma-dangle": [ 2, "always-multiline" ],
    "no-cond-assign": [ 2, "except-parens" ],
    "no-console": 2,