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/**
* Shared constants for the extension.
*
* NOTE: This module is loaded by ES module contexts (background / popup /
* options / tests). The content script is a classic script and duplicates the
* small subset it needs (see src/content/content.js). The unit tests assert
* that the duplicated constants stay in sync.
*/
export const PORT_NAME = 'translation-stream';
/** Maximum accepted selection length (characters). */
export const MAX_SELECTION_LENGTH = 20000;
/** Maximum length of the user-defined system prompt. */
export const MAX_USER_SYSTEM_PROMPT_LENGTH = 2000;
/** Context length presets (fixed values only). */
export const CONTEXT_PRESETS = [4096, 8192, 16384, 32768, 131072, 262144];
/** Supported target languages. */
export const LANGUAGES = [
{ code: 'ja', label: '日本語' },
{ code: 'en', label: 'English' },
{ code: 'zh-CN', label: '简体中文' },
{ code: 'zh-TW', label: '繁體中文' },
{ code: 'ko', label: '한국어' },
{ code: 'fr', label: 'Français' },
{ code: 'de', label: 'Deutsch' },
{ code: 'es', label: 'Español' },
{ code: 'pt', label: 'Português' },
{ code: 'ru', label: 'Русский' }
];
/** Thinking mode values accepted by the settings UI. */
export const THINKING_MODES = ['off', 'on', 'low', 'medium', 'high'];
/** Default Ollama endpoint. */
export const DEFAULT_OLLAMA_HOST = 'http://localhost:11434';
/** Error codes exchanged between background and content script. */
export const ERROR_CODES = {
INVALID_REQUEST: 'INVALID_REQUEST',
TEXT_EMPTY: 'TEXT_EMPTY',
TEXT_TOO_LONG: 'TEXT_TOO_LONG',
OLLAMA_UNAVAILABLE: 'OLLAMA_UNAVAILABLE',
MODEL_NOT_FOUND: 'MODEL_NOT_FOUND',
INVALID_SETTINGS: 'INVALID_SETTINGS',
REQUEST_ABORTED: 'REQUEST_ABORTED',
STREAM_ERROR: 'STREAM_ERROR',
UNKNOWN_ERROR: 'UNKNOWN_ERROR'
};
/** Message types: content -> background (via runtime.Port). */
export const CONTENT_TO_BG = {
TRANSLATE: 'translate',
CANCEL: 'cancel'
};
/** Message types: background -> content (via runtime.Port). */
export const BG_TO_CONTENT = {
STARTED: 'started',
CHUNK: 'chunk',
COMPLETED: 'completed',
ERROR: 'error'
};
/** Message types: one-shot runtime messages (popup/options -> background). */
export const RUNTIME_MESSAGES = {
LIST_MODELS: 'listModels',
GET_POPUP_STATE: 'getPopupState',
START_CONTEXT_MENU_TRANSLATION: 'startContextMenuTranslation',
REGENERATE_LAST: 'regenerateLast'
};
/** Context menu item id (menus API). */
export const MENU_ID_TRANSLATE_SELECTION = 'translate-selection';
/** Popup translation result statuses (Design.md §7.4). */
export const POPUP_STATUSES = {
IDLE: 'idle',
STARTING: 'starting',
STREAMING: 'streaming',
COMPLETED: 'completed',
ERROR: 'error',
CANCELLED: 'cancelled'
};
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