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Version: 6.x.x

Core Options

Initial configuration object of tolgee.

language​

Initial language, you need to specify this, unless there is LanguageDetector plugin present.

language: string;

defaultLanguage​

Used when LanguageDetector plugin fails.

defaultLanguage: string;

fallbackLanguage​

A language(s) that is used when no translation is available for the current one.

fallbackLanguage: string | string[] | Object;

You can also specify which language should fallback to which individually:

fallbackLanguage: {
  'en-GB': 'en',
  'en-IN': ['en-GB', 'en'],
  'es-MX': 'es',
}

All the fallback languages will be fetched at the start of the application.

apiUrl​

Tolgee instance url (e.g. https://app.tolgee.io)

apiUrl: string;

apiKey​

Project API key (PAK) or Personal Access Token (PAT)

apiKey: string;

projectId​

Project id is necessary if you are using PAT

projectId: number | string;

availableLanguages​

Specify all available languages. Required for language detection or loading all languages at once (loadMatrix). It also limits which values can be stored. Is derrived from staticData keys if not provided.

availableLanguages: string[];

ns​

Namespaces which should be always fetched

ns: string[];

fallbackNs​

Namespaces to search when translation is not found.

fallbackNs: FallbackNs;

defaultNs​

Default namespace when no namespace defined (default: empty string)

defaultNs: string;

availableNs​

Specify all available namespaces. Required for loading all namespaces at once (loadMatrix).

availableNs: string[];

staticData​

These data go directly to cache or you can specify async function which will be used to get the data. Use : to add namespace:

staticData: TolgeeStaticData;

Example:

{
  'locale': {
    'key': 'translation'
  },
  // or
  'locale': () => fetchTranslations(),
  // or
  'locale:namespace': ...
}

onFormatError​

Defines what gets displayed when formatter throws an error. (Default: "invalid")

onFormatError: string
onFormatError(error: string, info: TranslationInfo): string

onTranslationMissing​

Is called every time translation is missing. If no orEmpty or defaultValue are defined, return value is rendered. (function is called regardless)

onTranslationMissing(info: TranslationInfo): string

tagNewKeys​

Specify tags that will be preselected for non-existent keys

tagNewKeys: string[]

observerType​

Switches between invisible and text observer if present. (Default: "invisible")

observerType: 'invisible' | 'text';

observerOptions​

Observer options object.