Elia Battiston | c8d0d46 | 2022-02-22 16:30:51 +0100 | [diff] [blame] | 1 | // Copyright (c) 2016 Uber Technologies, Inc. |
| 2 | // |
| 3 | // Permission is hereby granted, free of charge, to any person obtaining a copy |
| 4 | // of this software and associated documentation files (the "Software"), to deal |
| 5 | // in the Software without restriction, including without limitation the rights |
| 6 | // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 7 | // copies of the Software, and to permit persons to whom the Software is |
| 8 | // furnished to do so, subject to the following conditions: |
| 9 | // |
| 10 | // The above copyright notice and this permission notice shall be included in |
| 11 | // all copies or substantial portions of the Software. |
| 12 | // |
| 13 | // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 14 | // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 15 | // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 16 | // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 17 | // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 18 | // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| 19 | // THE SOFTWARE. |
| 20 | |
| 21 | // Package color adds coloring functionality for TTY output. |
| 22 | package color |
| 23 | |
| 24 | import "fmt" |
| 25 | |
| 26 | // Foreground colors. |
| 27 | const ( |
| 28 | Black Color = iota + 30 |
| 29 | Red |
| 30 | Green |
| 31 | Yellow |
| 32 | Blue |
| 33 | Magenta |
| 34 | Cyan |
| 35 | White |
| 36 | ) |
| 37 | |
| 38 | // Color represents a text color. |
| 39 | type Color uint8 |
| 40 | |
| 41 | // Add adds the coloring to the given string. |
| 42 | func (c Color) Add(s string) string { |
| 43 | return fmt.Sprintf("\x1b[%dm%s\x1b[0m", uint8(c), s) |
| 44 | } |