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55 lines (44 loc) · 1.36 KB
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Copy pathcatalog.go
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55 lines (44 loc) · 1.36 KB
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// Copyright 2018 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package locale // import "miniflux.app/locale"
import (
"embed"
"encoding/json"
"fmt"
)
type translationDict map[string]interface{}
type catalog map[string]translationDict
var defaultCatalog catalog
//go:embed translations/*.json
var translationFiles embed.FS
// LoadCatalogMessages loads and parses all translations encoded in JSON.
func LoadCatalogMessages() error {
var err error
defaultCatalog = make(catalog)
for language := range AvailableLanguages() {
defaultCatalog[language], err = loadTranslationFile(language)
if err != nil {
return err
}
}
return nil
}
func loadTranslationFile(language string) (translationDict, error) {
translationFileData, err := translationFiles.ReadFile(fmt.Sprintf("translations/%s.json", language))
if err != nil {
return nil, err
}
translationMessages, err := parseTranslationMessages(translationFileData)
if err != nil {
return nil, err
}
return translationMessages, nil
}
func parseTranslationMessages(data []byte) (translationDict, error) {
var translationMessages translationDict
if err := json.Unmarshal(data, &translationMessages); err != nil {
return nil, fmt.Errorf(`invalid translation file: %w`, err)
}
return translationMessages, nil
}