coze-studio/frontend/packages/arch/resources/studio-i18n-resource/README.md

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# @coze-studio/studio-i18n-resource-adapter
> Comprehensive internationalization (i18n) resource adapter for Coze Studio applications
This package provides a centralized internationalization resource adapter containing localized strings and type definitions for Coze Studio applications. It supports multiple languages and provides type-safe access to translation keys with parameter interpolation.
## Features
- 🌍 **Multi-language Support**: Currently supports English (`en`) and Simplified Chinese (`zh-CN`)
- 🔒 **Type Safety**: Comprehensive TypeScript definitions for all translation keys and parameters
- 📦 **Auto-generated**: Resources are automatically generated using the `dl-i18n` command
-**React Integration**: Built-in support for React components with `ReactNode` parameter types
- 🎯 **Parameter Interpolation**: Support for dynamic content insertion with type-safe parameters
- 📝 **Extensive Coverage**: Over 13,000+ translation strings covering the entire Coze Studio ecosystem
## Get Started
### Installation
This package is part of the Coze Studio monorepo and should be installed via Rush:
```bash
# Add to your package.json dependencies
{
"dependencies": {
"@coze-studio/studio-i18n-resource-adapter": "workspace:*"
}
}
# Install dependencies
rush update
```
### Basic Usage
```typescript
import {
localeEn,
localeZhCN,
defaultConfig,
type I18nKeysHasOptionsType,
type I18nKeysNoOptionsType
} from '@coze-studio/studio-i18n-resource-adapter';
// Use individual locale data
console.log(localeEn.AddSuccessToast); // Access English translation
console.log(localeZhCN.AddSuccessToast); // Access Chinese translation
// Use default configuration object
const currentLocale = 'en';
const translations = defaultConfig[currentLocale].i18n;
```
### With i18n Libraries
```typescript
import { defaultConfig } from '@coze-studio/studio-i18n-resource-adapter';
import i18n from 'i18next';
// Initialize with react-i18next
i18n.init({
resources: defaultConfig,
lng: 'en',
fallbackLng: 'en',
defaultNS: 'i18n',
interpolation: {
escapeValue: false
}
});
```
## API Reference
### Exports
#### `localeEn`
English locale data object containing all translation strings.
```typescript
import { localeEn } from '@coze-studio/studio-i18n-resource-adapter';
// Simple string access
const message = localeEn.account_login_success;
```
#### `localeZhCN`
Simplified Chinese locale data object containing all translation strings.
```typescript
import { localeZhCN } from '@coze-studio/studio-i18n-resource-adapter';
// Simple string access
const message = localeZhCN.account_login_success;
```
#### `defaultConfig`
Pre-configured object structure ready for use with i18n libraries.
```typescript
import { defaultConfig } from '@coze-studio/studio-i18n-resource-adapter';
// Structure: { [locale]: { i18n: translations } }
const config = defaultConfig;
// config.en.i18n contains English translations
// config['zh-CN'].i18n contains Chinese translations
```
### Type Definitions
#### `I18nKeysHasOptionsType`
Union type of all translation keys that require parameters for interpolation.
```typescript
import { type I18nKeysHasOptionsType } from '@coze-studio/studio-i18n-resource-adapter';
// Example keys that require parameters:
// - 'AddSuccessToast' (requires: { name: ReactNode })
// - 'Coze_token_body' (requires: { num: number })
// - 'account_merge_oauth_success2' (requires: { phone_number: string })
```
#### `I18nKeysNoOptionsType`
Union type of all translation keys that don't require parameters.
```typescript
import { type I18nKeysNoOptionsType } from '@coze-studio/studio-i18n-resource-adapter';
// Example keys without parameters:
// - 'account_login_success'
// - 'bot_create_success'
// - 'workflow_save_success'
```
#### `I18nOptionsMap`
Interface mapping each parameterized translation key to its required parameters.
```typescript
import { type I18nOptionsMap } from '@coze-studio/studio-i18n-resource-adapter';
// Type-safe parameter access
type AddSuccessParams = I18nOptionsMap['AddSuccessToast']; // { name: ReactNode }
type TokenBodyParams = I18nOptionsMap['Coze_token_body']; // { num: ReactNode }
```
#### `LocaleData`
Type definition for the structure of locale data objects.
```typescript
import { type LocaleData } from '@coze-studio/studio-i18n-resource-adapter';
// Use for typing custom locale objects
const customLocale: LocaleData = {
// ... your translation keys
};
```
### Parameter Interpolation Examples
```typescript
import { localeEn, type I18nOptionsMap } from '@coze-studio/studio-i18n-resource-adapter';
// With react-i18next
import { useTranslation } from 'react-i18next';
function MyComponent() {
const { t } = useTranslation();
// Type-safe parameter usage
const successMessage = t('AddSuccessToast', {
name: 'My Bot'
} satisfies I18nOptionsMap['AddSuccessToast']);
const tokenMessage = t('Coze_token_body', {
num: 100
} satisfies I18nOptionsMap['Coze_token_body']);
return <div>{successMessage}</div>;
}
```
## Development
### Regenerating Resources
The locale files and type definitions are auto-generated. To update them:
```bash
# Run the i18n download command
pnpm dl-i18n
```
This will:
- Download the latest translations from the source
- Generate updated `en.json` and `zh-CN.json` files
- Regenerate the `locale-data.d.ts` type definitions
- Update the main `index.ts` export file
### Adding New Languages
To add support for additional languages:
1. Add the new locale JSON file to `src/locales/`
2. Import and export it in `src/index.ts`
3. Update the `defaultConfig` object to include the new locale
4. Regenerate types using `pnpm dl-i18n`
### Project Structure
```
src/
├── index.ts # Main exports and default configuration
├── locale-data.d.ts # Auto-generated TypeScript definitions
└── locales/
├── en.json # English translations (~13K+ strings)
└── zh-CN.json # Chinese translations (~14K+ strings)
```
## Dependencies
### Runtime Dependencies
- No runtime dependencies (pure data package)
### Peer Dependencies
- `react` ~18.2.0 - Required for ReactNode type support
- `react-dom` ~18.2.0 - React DOM integration
### Development Dependencies
- `@coze-arch/eslint-config` - Linting configuration
- `@coze-arch/ts-config` - TypeScript configuration
- `@coze-arch/vitest-config` - Testing configuration
- `@types/node` ^18 - Node.js type definitions
## License
This package is part of the Coze Studio monorepo and follows the same licensing terms as the main project.
---
**Note**: This package is automatically generated and maintained. Direct modifications to locale files or type definitions will be overwritten during the next `dl-i18n` command execution.