1 files changed, 46 insertions, 0 deletions
diff --git a/cmd/site/i18n.go b/cmd/site/i18n.go
new file mode 100644
index 0000000..6c8fc92
--- /dev/null
+++ b/cmd/site/i18n.go
@@ -0,0 +1,46 @@
+package main
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+)
+
+type locale map[string]map[string]string
+
+func (l locale) Value(group, key string, args ...interface{}) string {
+	sg, ok := l[group]
+	if !ok {
+		return "no group " + group
+	}
+
+	result, ok := sg[key]
+	if !ok {
+		return fmt.Sprintf("in group %s, no key %s", group, key)
+	}
+
+	return fmt.Sprintf(result, args...)
+}
+
+type translations struct {
+	locales map[string]locale
+}
+
+func (t *translations) LoadLocale(name string, r io.Reader) error {
+	l := locale{}
+	d := json.NewDecoder(r)
+	err := d.Decode(&l)
+	if err == nil {
+		t.locales[name] = l
+	}
+	return err
+}
+
+func (t *translations) Get(name string) (locale, bool) {
+	l, ok := t.locales[name]
+	if !ok {
+		return nil, false
+	}
+
+	return l, ok
+}