A library for generating command line sparklines.
In the package repository: here
Adapted from this Go library.
A simple usage example:
import 'package:sparkline_console/sparkline_console.dart';
main() {
var sparkLine = new SparkLine();
print(sparkLine.generate([1, 2, 3, 4, 5, 6, 7, 8])); // ▁▂▃▄▅▆▇█
}