// Copyright (C) 2016-2018 Vladimir Bauer
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

/*
	Package decor contains common decorators for "github.com/vbauerster/mpb" package.

    All decorators returned by this package have some closure state. It is ok to use decorators concurrently,
    unless you share the same decorator among multiple *mpb.Bar instances. To avoid data races, create new
    decorator per *mpb.Bar instance.

	Don't:

          p := mpb.New()
          eta := decor.ETA(0, 0)
          p.AddBar(100, mpb.AppendDecorators(eta))
          p.AddBar(100, mpb.AppendDecorators(eta))

	Do:

          p := mpb.New()
          p.AddBar(100, mpb.AppendDecorators(decor.ETA(0, 0)))
          p.AddBar(100, mpb.AppendDecorators(decor.ETA(0, 0)))
*/
package decor