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gt.go
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gt.go
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package txttmpl
import (
"bytes"
"text/template"
"github.com/devlights/gomy/output"
)
// Gt -- text/template の テンプレート仕様 における gt (greater than) のサンプルです.
//
// # REFERENCES
// - https://pkg.go.dev/text/template@latest
func Gt() error {
var (
tmpls = []string{
// 10 > 10
`{{ $v := 10 }} {{- if gt $v 10 -}} helloworld {{- end}}`,
// 10 > 11
`{{ $v := 10 }} {{- if gt $v 11 -}} helloworld {{- end}}`,
// 10 > 9
`{{ $v := 10 }} {{- if gt $v 9 -}} helloworld {{- end}}`,
}
)
for _, t := range tmpls {
var (
tmpl *template.Template
buf bytes.Buffer
err error
)
output.Stdoutl("[template]", t)
tmpl, err = template.New("Gt").Parse(t)
if err != nil {
return err
}
err = tmpl.Execute(&buf, nil)
if err != nil {
return err
}
output.Stdoutf("[tmpl]", "%q\n", buf.String())
output.StdoutHr()
}
return nil
}