1package stenographer
 2
 3import (
 4	"fmt"
 5	"strings"
 6)
 7
 8func (s *consoleStenographer) colorize(colorCode string, format string, args ...interface{}) string {
 9	var out string
10
11	if len(args) > 0 {
12		out = fmt.Sprintf(format, args...)
13	} else {
14		out = format
15	}
16
17	if s.color {
18		return fmt.Sprintf("%s%s%s", colorCode, out, defaultStyle)
19	} else {
20		return out
21	}
22}
23
24func (s *consoleStenographer) printBanner(text string, bannerCharacter string) {
25	fmt.Fprintln(s.w, text)
26	fmt.Fprintln(s.w, strings.Repeat(bannerCharacter, len(text)))
27}
28
29func (s *consoleStenographer) printNewLine() {
30	fmt.Fprintln(s.w, "")
31}
32
33func (s *consoleStenographer) printDelimiter() {
34	fmt.Fprintln(s.w, s.colorize(grayColor, "%s", strings.Repeat("-", 30)))
35}
36
37func (s *consoleStenographer) print(indentation int, format string, args ...interface{}) {
38	fmt.Fprint(s.w, s.indent(indentation, format, args...))
39}
40
41func (s *consoleStenographer) println(indentation int, format string, args ...interface{}) {
42	fmt.Fprintln(s.w, s.indent(indentation, format, args...))
43}
44
45func (s *consoleStenographer) indent(indentation int, format string, args ...interface{}) string {
46	var text string
47
48	if len(args) > 0 {
49		text = fmt.Sprintf(format, args...)
50	} else {
51		text = format
52	}
53
54	stringArray := strings.Split(text, "\n")
55	padding := ""
56	if indentation >= 0 {
57		padding = strings.Repeat("  ", indentation)
58	}
59	for i, s := range stringArray {
60		stringArray[i] = fmt.Sprintf("%s%s", padding, s)
61	}
62
63	return strings.Join(stringArray, "\n")
64}