khrykin

/**
 * Fades values in and out logarithmically.
 * @param {number} sampleRate - Number of samples per duration unit
 * @param {number} duration - Duration of an envelope
 * @param {number} unity - Unity approximation
 */
function Fader(sampleRate, duration, unity = 0.999) {
  this._sampleDuration = duration / sampleRate;

  let T = -duration / Math.log(1 - unity);

khrykin

#include <ctime>
#include <chrono>
#include <string>
#include <sstream>
#include <iomanip>
#include <iostream>

using Timestamp = std::time_t;
using DayComponents = std::tm;
using Duration = std::chrono::duration<double>;

khrykin

import React, { Component } from 'react'
import hoistNonReactStatic from 'hoist-non-react-statics'
import { createStore, bindActionCreators } from 'redux'

/**
 * This is a HOC that attaches its own redux store to a component -
 * the store lives and dies with the component.
 *
 * Usecase:
 * When you don't feel comfortable with this.setState(), but