DonKoko

// if you don't plan to upload only images : 
/* 
async function convertToFile(data: AsyncIterable<Uint8Array>) {
  const chunks = [];
  for await (const chunk of data) {
    chunks.push(chunk);
  }

  return chunks;
}

DonKoko

var Meter = function (props) {
  var {
    percent = 0,         // a number between 0 and 1, inclusive
    width = 100,         // the overall width
    height = 10,         // the overall height
    rounded = true,      // if true, use rounded corners
    color = "#0078bc",   // the fill color
    animate = false,     // if true, animate when the percent changes
    label = null         // a label to describe the contents (for accessibility)
  } = props;

DonKoko

class AssetHeaders
  def initialize(app)
    @app = app
  end

  def call(env)
    request = Rack::Request.new(env)
    response = @app.call(env)
    if request.path =~ /^\/assets\//
      # there maybe a better way to add headers