mirror of
https://github.com/cwinfo/matterbridge.git
synced 2024-11-24 19:01:55 +00:00
66 lines
1.1 KiB
Go
66 lines
1.1 KiB
Go
package translation
|
|
|
|
import (
|
|
"bytes"
|
|
"encoding"
|
|
"strings"
|
|
gotemplate "text/template"
|
|
)
|
|
|
|
type template struct {
|
|
tmpl *gotemplate.Template
|
|
src string
|
|
}
|
|
|
|
func newTemplate(src string) (*template, error) {
|
|
if src == "" {
|
|
return new(template), nil
|
|
}
|
|
|
|
var tmpl template
|
|
err := tmpl.parseTemplate(src)
|
|
return &tmpl, err
|
|
}
|
|
|
|
func mustNewTemplate(src string) *template {
|
|
t, err := newTemplate(src)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
return t
|
|
}
|
|
|
|
func (t *template) String() string {
|
|
return t.src
|
|
}
|
|
|
|
func (t *template) Execute(args interface{}) string {
|
|
if t.tmpl == nil {
|
|
return t.src
|
|
}
|
|
var buf bytes.Buffer
|
|
if err := t.tmpl.Execute(&buf, args); err != nil {
|
|
return err.Error()
|
|
}
|
|
return buf.String()
|
|
}
|
|
|
|
func (t *template) MarshalText() ([]byte, error) {
|
|
return []byte(t.src), nil
|
|
}
|
|
|
|
func (t *template) UnmarshalText(src []byte) error {
|
|
return t.parseTemplate(string(src))
|
|
}
|
|
|
|
func (t *template) parseTemplate(src string) (err error) {
|
|
t.src = src
|
|
if strings.Contains(src, "{{") {
|
|
t.tmpl, err = gotemplate.New(src).Parse(src)
|
|
}
|
|
return
|
|
}
|
|
|
|
var _ = encoding.TextMarshaler(&template{})
|
|
var _ = encoding.TextUnmarshaler(&template{})
|