vendor/colored/examples/dynamic_colors.rs

   1 extern crate colored;
   2 use colored::*;
   3
   4 fn main() {
   5     // the easy way
   6     "blue string yo".color("blue");
   7
   8     // this will default to white
   9     "white string".color("zorglub");
  10
  11     // the safer way via a Result
  12     let color_res = "zorglub".parse(); // <- this returns a Result<Color, ()>
  13     "red string".color(color_res.unwrap_or(Color::Red));
  14 }