47 lines
744 B
Go
47 lines
744 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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)
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type locale map[string]map[string]string
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func (l locale) Value(group, key string, args ...interface{}) string {
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sg, ok := l[group]
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if !ok {
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return "no group " + group
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}
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result, ok := sg[key]
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if !ok {
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return fmt.Sprintf("in group %s, no key %s", group, key)
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}
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return fmt.Sprintf(result, args...)
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}
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type translations struct {
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locales map[string]locale
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}
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func (t *translations) LoadLocale(name string, r io.Reader) error {
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l := locale{}
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d := json.NewDecoder(r)
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err := d.Decode(&l)
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if err == nil {
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t.locales[name] = l
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}
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return err
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}
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func (t *translations) Get(name string) (locale, bool) {
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l, ok := t.locales[name]
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if !ok {
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return nil, false
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}
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return l, ok
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}
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