Go sparklines for the command lines.
Easily generate sparkling on the command line. Installation is as simple as
$ go get github.com/toashd/sparklingUse sparkling as a binary or just build your own sparkles with
import "github.com/toashd/sparkling"Create a new sparkling container, add a few different series of data and render to the specified io.Writer interface.
sp := sparkling.New(os.Stdout)
sp.AddSeries([]float64{0, 30, 55, 80, 33, 150}, "1st series")
sp.AddSeries([]float64{23, 45, 23, 5, 1, 67, 8, 5}, "2nd series")
sp.Render()This will give you
1st series ▁▂▃▄▂█
2nd series ▃▅▃▁▁█▁▁Isn't it sparkling? Enjoy!
There are a lot of things that can be improved. For example, but not limited to,
- add support for different colors,
- add more meta information, like labels etc,
- output different series/lines in parallel,
- add duration parameter,
- allow setting writers on series or render.
Please feel free to suggest any kind of improvements, refactorings, or just file an issue, fork and submit a pull requests.
Sparkling is available under the MIT license. See the LICENSE file for more info.