-
Notifications
You must be signed in to change notification settings - Fork 0
/
template.go
47 lines (41 loc) · 1.05 KB
/
template.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
package main
import (
"log"
"os"
"text/template"
)
func check(err error) {
if err != nil {
log.Fatal(err)
}
}
func executeTemplate(text string, data interface{}) {
tmpl, err := template.New("test").Parse(text)
check(err)
err = tmpl.Execute(os.Stdout, data)
check(err)
}
func loops() {
//text := "before: {{.}}\n{{range .}}{{end}}after: {{.}}\n"
text := "before: {{.}}\n{{range .}}in: {{.}}\n{{end}}after: {{.}}\n"
executeTemplate(text, []string{"one", "two", "three"})
}
func prices() {
text := "Prices: \n{{range .}}${{.}}\n{{end}}"
executeTemplate(text, []float64{33.3, 11, 9.8, 3.14})
}
func main() {
text := "Here is my template start\nAction: {{.}}\nTemplate ended.\n"
tmpl, err := template.New("test").Parse(text)
check(err)
err = tmpl.Execute(os.Stdout, "one")
check(err)
err = tmpl.Execute(os.Stdout, "two")
check(err)
executeTemplate("Dot is {{.}}!\n", "fuck yeah")
executeTemplate("Dot is {{.}}\n", 199.55)
executeTemplate("Dot is {{if .}}true{{end}}!\n", true)
executeTemplate("Dot is {{if .}}true{{end}}\n", false)
loops()
prices()
}