refactor(i18n): extract JSON flattening to mutate.go
Move flatten and flattenWithGrammar functions to dedicated file. Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
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c331c29c05
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2 changed files with 133 additions and 131 deletions
131
pkg/i18n/i18n.go
131
pkg/i18n/i18n.go
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@ -185,137 +185,6 @@ func _(messageID string, args ...any) string {
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return messageID
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}
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// --- JSON parsing helpers ---
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// flatten recursively flattens nested maps into dot-notation keys.
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func flatten(prefix string, data map[string]any, out map[string]Message) {
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flattenWithGrammar(prefix, data, out, nil)
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}
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// flattenWithGrammar recursively flattens nested maps and extracts grammar data.
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func flattenWithGrammar(prefix string, data map[string]any, out map[string]Message, grammar *GrammarData) {
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for key, value := range data {
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fullKey := key
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if prefix != "" {
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fullKey = prefix + "." + key
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}
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switch v := value.(type) {
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case string:
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out[fullKey] = Message{Text: v}
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case map[string]any:
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// Check if this is a verb form object
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// Grammar data lives under "gram.*" (a nod to Gram - grandmother)
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if grammar != nil && isVerbFormObject(v) {
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verbName := key
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if strings.HasPrefix(fullKey, "gram.verb.") {
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verbName = strings.TrimPrefix(fullKey, "gram.verb.")
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}
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forms := VerbForms{}
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if base, ok := v["base"].(string); ok {
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_ = base // base form stored but not used in VerbForms
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}
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if past, ok := v["past"].(string); ok {
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forms.Past = past
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}
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if gerund, ok := v["gerund"].(string); ok {
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forms.Gerund = gerund
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}
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grammar.Verbs[strings.ToLower(verbName)] = forms
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continue
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}
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// Check if this is a noun form object
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if grammar != nil && isNounFormObject(v) {
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nounName := key
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if strings.HasPrefix(fullKey, "gram.noun.") {
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nounName = strings.TrimPrefix(fullKey, "gram.noun.")
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}
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forms := NounForms{}
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if one, ok := v["one"].(string); ok {
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forms.One = one
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}
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if other, ok := v["other"].(string); ok {
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forms.Other = other
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}
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if gender, ok := v["gender"].(string); ok {
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forms.Gender = gender
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}
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grammar.Nouns[strings.ToLower(nounName)] = forms
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continue
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}
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// Check if this is an article object
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if grammar != nil && fullKey == "gram.article" {
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if indef, ok := v["indefinite"].(map[string]any); ok {
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if def, ok := indef["default"].(string); ok {
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grammar.Articles.IndefiniteDefault = def
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}
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if vowel, ok := indef["vowel"].(string); ok {
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grammar.Articles.IndefiniteVowel = vowel
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}
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}
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if def, ok := v["definite"].(string); ok {
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grammar.Articles.Definite = def
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}
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continue
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}
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// Check if this is a punctuation rules object
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if grammar != nil && fullKey == "gram.punct" {
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if label, ok := v["label"].(string); ok {
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grammar.Punct.LabelSuffix = label
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}
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if progress, ok := v["progress"].(string); ok {
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grammar.Punct.ProgressSuffix = progress
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}
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continue
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}
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// Check if this is a base word in gram.word.*
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if grammar != nil && strings.HasPrefix(fullKey, "gram.word.") {
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wordKey := strings.TrimPrefix(fullKey, "gram.word.")
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// v could be a string or a nested object
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if str, ok := value.(string); ok {
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if grammar.Words == nil {
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grammar.Words = make(map[string]string)
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}
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grammar.Words[strings.ToLower(wordKey)] = str
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}
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continue
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}
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// Check if this is a plural object (has CLDR plural category keys)
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if isPluralObject(v) {
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msg := Message{}
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if zero, ok := v["zero"].(string); ok {
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msg.Zero = zero
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}
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if one, ok := v["one"].(string); ok {
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msg.One = one
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}
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if two, ok := v["two"].(string); ok {
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msg.Two = two
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}
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if few, ok := v["few"].(string); ok {
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msg.Few = few
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}
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if many, ok := v["many"].(string); ok {
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msg.Many = many
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}
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if other, ok := v["other"].(string); ok {
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msg.Other = other
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}
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out[fullKey] = msg
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} else {
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// Recurse into nested object
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flattenWithGrammar(fullKey, v, out, grammar)
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}
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}
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}
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}
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func detectLanguage(supported []language.Tag) string {
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langEnv := os.Getenv("LANG")
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if langEnv == "" {
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133
pkg/i18n/mutate.go
Normal file
133
pkg/i18n/mutate.go
Normal file
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@ -0,0 +1,133 @@
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// Package i18n provides internationalization for the CLI.
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package i18n
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import "strings"
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// flatten recursively flattens nested maps into dot-notation keys.
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func flatten(prefix string, data map[string]any, out map[string]Message) {
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flattenWithGrammar(prefix, data, out, nil)
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}
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// flattenWithGrammar recursively flattens nested maps and extracts grammar data.
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func flattenWithGrammar(prefix string, data map[string]any, out map[string]Message, grammar *GrammarData) {
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for key, value := range data {
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fullKey := key
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if prefix != "" {
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fullKey = prefix + "." + key
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}
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switch v := value.(type) {
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case string:
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out[fullKey] = Message{Text: v}
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case map[string]any:
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// Check if this is a verb form object
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// Grammar data lives under "gram.*" (a nod to Gram - grandmother)
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if grammar != nil && isVerbFormObject(v) {
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verbName := key
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if strings.HasPrefix(fullKey, "gram.verb.") {
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verbName = strings.TrimPrefix(fullKey, "gram.verb.")
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}
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forms := VerbForms{}
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if base, ok := v["base"].(string); ok {
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_ = base // base form stored but not used in VerbForms
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}
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if past, ok := v["past"].(string); ok {
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forms.Past = past
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}
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if gerund, ok := v["gerund"].(string); ok {
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forms.Gerund = gerund
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}
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grammar.Verbs[strings.ToLower(verbName)] = forms
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continue
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}
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// Check if this is a noun form object
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if grammar != nil && isNounFormObject(v) {
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nounName := key
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if strings.HasPrefix(fullKey, "gram.noun.") {
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nounName = strings.TrimPrefix(fullKey, "gram.noun.")
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}
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forms := NounForms{}
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if one, ok := v["one"].(string); ok {
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forms.One = one
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}
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if other, ok := v["other"].(string); ok {
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forms.Other = other
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}
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if gender, ok := v["gender"].(string); ok {
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forms.Gender = gender
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}
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grammar.Nouns[strings.ToLower(nounName)] = forms
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continue
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}
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// Check if this is an article object
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if grammar != nil && fullKey == "gram.article" {
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if indef, ok := v["indefinite"].(map[string]any); ok {
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if def, ok := indef["default"].(string); ok {
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grammar.Articles.IndefiniteDefault = def
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}
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if vowel, ok := indef["vowel"].(string); ok {
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grammar.Articles.IndefiniteVowel = vowel
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}
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}
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if def, ok := v["definite"].(string); ok {
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grammar.Articles.Definite = def
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}
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continue
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}
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// Check if this is a punctuation rules object
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if grammar != nil && fullKey == "gram.punct" {
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if label, ok := v["label"].(string); ok {
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grammar.Punct.LabelSuffix = label
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}
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if progress, ok := v["progress"].(string); ok {
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grammar.Punct.ProgressSuffix = progress
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}
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continue
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}
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// Check if this is a base word in gram.word.*
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if grammar != nil && strings.HasPrefix(fullKey, "gram.word.") {
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wordKey := strings.TrimPrefix(fullKey, "gram.word.")
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// v could be a string or a nested object
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if str, ok := value.(string); ok {
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if grammar.Words == nil {
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grammar.Words = make(map[string]string)
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}
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grammar.Words[strings.ToLower(wordKey)] = str
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}
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continue
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}
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// Check if this is a plural object (has CLDR plural category keys)
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if isPluralObject(v) {
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msg := Message{}
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if zero, ok := v["zero"].(string); ok {
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msg.Zero = zero
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}
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if one, ok := v["one"].(string); ok {
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msg.One = one
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}
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if two, ok := v["two"].(string); ok {
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msg.Two = two
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}
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if few, ok := v["few"].(string); ok {
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msg.Few = few
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}
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if many, ok := v["many"].(string); ok {
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msg.Many = many
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}
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if other, ok := v["other"].(string); ok {
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msg.Other = other
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}
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out[fullKey] = msg
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} else {
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// Recurse into nested object
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flattenWithGrammar(fullKey, v, out, grammar)
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}
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}
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}
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}
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