Class: I18nService<K>

Type parameters

Name	Type
K	Record<string, unknown>

Implements

• I18nTranslator<K>
• OnModuleDestroy

Constructors

constructor

• new I18nService<K>(i18nOptions, translations, supportedLanguages, logger, loader, languagesSubject, translationsSubject)

Type parameters

Name	Type
K	Record<string, unknown>

Parameters

Name	Type
i18nOptions	I18nOptions
translations	Observable<I18nTranslation>
supportedLanguages	Observable<string[]>
logger	Logger
loader	I18nLoader
languagesSubject	BehaviorSubject<string[]>
translationsSubject	BehaviorSubject<I18nTranslation>

Defined in

src/services/i18n.service.ts:44

Properties

i18nOptions

• Protected Readonly i18nOptions: I18nOptions

Defined in

src/services/i18n.service.ts:46

---

languagesSubject

• Private Readonly languagesSubject: BehaviorSubject<string[]>

Defined in

src/services/i18n.service.ts:54

---

loader

• Private Readonly loader: I18nLoader

Defined in

src/services/i18n.service.ts:52

---

logger

• Private Readonly logger: Logger

Defined in

src/services/i18n.service.ts:51

---

pluralRules

• Private pluralRules: Map<string, PluralRules>

Defined in

src/services/i18n.service.ts:40

---

supportedLanguages

• Private supportedLanguages: string[]

Defined in

src/services/i18n.service.ts:38

---

translations

• Private translations: I18nTranslation

Defined in

src/services/i18n.service.ts:39

---

translationsSubject

• Private Readonly translationsSubject: BehaviorSubject<I18nTranslation>

Defined in

src/services/i18n.service.ts:56

---

unsubscribe

• Private unsubscribe: Subject<void>

Defined in

src/services/i18n.service.ts:42

Methods

getFallbackLanguage

▸ Private getFallbackLanguage(lang): string

Parameters

Name	Type
lang	string

Returns

string

Defined in

src/services/i18n.service.ts:138

---

getNestedTranslations

▸ Private getNestedTranslations(translation): { args: any ; index: number ; key: string ; length: number }[]

Parameters

Name	Type
translation	string

Returns

{ args: any ; index: number ; key: string ; length: number }[]

Defined in

src/services/i18n.service.ts:332

---

getPluralObject

▸ Private getPluralObject(translation): I18nPluralObject

Parameters

Name	Type
translation	any

Returns

I18nPluralObject

Defined in

src/services/i18n.service.ts:322

---

getSupportedLanguages

▸ getSupportedLanguages(): string[]

Returns

string[]

Defined in

src/services/i18n.service.ts:161

---

getTranslations

▸ getTranslations(): I18nTranslation

Returns

I18nTranslation

Defined in

src/services/i18n.service.ts:165

---

hbsHelper

▸ hbsHelper<P>(key, args, options): IfAnyOrNever<PathValue<K, P>, string, PathValue<K, P>>

Type parameters

Name	Type
P	extends string = any

Parameters

Name	Type
key	P
args	any
options	any

Returns

IfAnyOrNever<PathValue<K, P>, string, PathValue<K, P>>

Defined in

src/services/i18n.service.ts:195

---

onModuleDestroy

▸ onModuleDestroy(): void

Returns

void

Implementation of

OnModuleDestroy.onModuleDestroy

Defined in

src/services/i18n.service.ts:68

---

refresh

▸ refresh(translations?, languages?): Promise<void>

Parameters

Name	Type
translations?	I18nTranslation | Observable<I18nTranslation>
languages?	string[] | Observable<string[]>

Returns

Promise<void>

Defined in

src/services/i18n.service.ts:169

---

resolveLanguage

▸ resolveLanguage(lang): string

Parameters

Name	Type
lang	string

Returns

string

Defined in

src/services/i18n.service.ts:306

---

t

▸ t<P, R>(key, options?): IfAnyOrNever<R, string, R>

Type parameters

Name	Type
P	extends string = any
R	PathValue<K, P>

Parameters

Name	Type
key	P
options?	TranslateOptions

Returns

IfAnyOrNever<R, string, R>

Implementation of

I18nTranslator.t

Defined in

src/services/i18n.service.ts:154

---

translate

▸ translate<P, R>(key, options?): IfAnyOrNever<R, string, R>

Type parameters

Name	Type
P	extends string = any
R	PathValue<K, P>

Parameters

Name	Type
key	P
options?	TranslateOptions

Returns

IfAnyOrNever<R, string, R>

Implementation of

I18nTranslator.translate

Defined in

src/services/i18n.service.ts:73

---

translateObject

▸ Private translateObject(key, translations, lang, options?, rootTranslations?): string | I18nTranslation

Parameters

Name	Type
key	string
translations	string | I18nTranslation
lang	string
options?	TranslateOptions
rootTranslations?	string | I18nTranslation

Returns

string | I18nTranslation

Defined in

src/services/i18n.service.ts:208

---

validate

▸ validate(value, options?): Promise<ValidationError[]>

Parameters

Name	Type
value	any
options?	TranslateOptions

Returns

Promise<ValidationError[]>

Implementation of

I18nTranslator.validate

Defined in

src/services/i18n.service.ts:364