62 lines
1.1 KiB
Go
62 lines
1.1 KiB
Go
package translation
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import (
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"bytes"
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"encoding"
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"strings"
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gotemplate "text/template"
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)
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type template struct {
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tmpl *gotemplate.Template
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src string
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}
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func newTemplate(src string) (*template, error) {
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var tmpl template
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err := tmpl.parseTemplate(src)
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return &tmpl, err
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}
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func mustNewTemplate(src string) *template {
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t, err := newTemplate(src)
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if err != nil {
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panic(err)
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}
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return t
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}
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func (t *template) String() string {
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return t.src
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}
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func (t *template) Execute(args interface{}) string {
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if t.tmpl == nil {
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return t.src
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}
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var buf bytes.Buffer
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if err := t.tmpl.Execute(&buf, args); err != nil {
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return err.Error()
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}
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return buf.String()
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}
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func (t *template) MarshalText() ([]byte, error) {
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return []byte(t.src), nil
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}
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func (t *template) UnmarshalText(src []byte) error {
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return t.parseTemplate(string(src))
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}
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func (t *template) parseTemplate(src string) (err error) {
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t.src = src
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if strings.Contains(src, "{{") {
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t.tmpl, err = gotemplate.New(src).Parse(src)
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}
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return
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}
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var _ = encoding.TextMarshaler(&template{})
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var _ = encoding.TextUnmarshaler(&template{})
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