Class CurrencyService

Hierarchy

CurrencyService

Index

Constructors

constructor

new CurrencyService(callback: CurrencyFetchRatesCallback, fetchInterval?: number): CurrencyService
Parameters
- callback: CurrencyFetchRatesCallback
- fetchInterval: number = DEFAULT_FETCH_INTERVAL_SECONDS
Returns CurrencyService
- Defined in fi/hg/core/CurrencyService.ts:40

Properties

`Private` _fetchIntervalId

_fetchIntervalId: any

`Private` `Readonly` _fetchIntervalMinutes

_fetchIntervalMinutes: number

`Private` `Readonly` _fetchRatesCallback

_fetchRatesCallback: CurrencyFetchRatesCallback

`Private` _initializing

_initializing: boolean = false

`Private` `Readonly` _observer

_observer: Observer<CurrencyServiceEvent>

`Private` _rates

_rates: CurrencyRates

`Static` Event

Event: typeof CurrencyServiceEvent = CurrencyServiceEvent

Methods

`Private` _startInterval

_startInterval(): void
Returns void
- Defined in fi/hg/core/CurrencyService.ts:163

`Private` _stopInterval

_stopInterval(): void
Returns void
- Defined in fi/hg/core/CurrencyService.ts:155

`Private` _updateRates

_updateRates(): Promise<void>
Private
Returns Promise<void>
- Defined in fi/hg/core/CurrencyService.ts:148

convertCurrencyAmount

convertCurrencyAmount(amount: number, from: Currency, to: Currency, accuracy: number): number
Parameters
- amount: number
- from: Currency
- to: Currency
- accuracy: number
Returns number
- Defined in fi/hg/core/CurrencyService.ts:132

destroy

destroy(): void
Returns void
- Defined in fi/hg/core/CurrencyService.ts:70

getRates

getRates(): CurrencyRates
Returns CurrencyRates
- Defined in fi/hg/core/CurrencyService.ts:99

hasRates

hasRates(): boolean
Returns boolean
- Defined in fi/hg/core/CurrencyService.ts:95

initialize

initialize(): Promise<void>
Returns Promise<void>
- Defined in fi/hg/core/CurrencyService.ts:57

isInitializing

isInitializing(): boolean
Returns boolean
- Defined in fi/hg/core/CurrencyService.ts:87

isStarted

isStarted(): boolean
Returns boolean
- Defined in fi/hg/core/CurrencyService.ts:91

on

on(name: CurrencyServiceEvent, callback: ObserverCallback<CurrencyServiceEvent, any[]>): ObserverDestructor
Parameters
- name: CurrencyServiceEvent
- callback: ObserverCallback<CurrencyServiceEvent, any[]>
Returns ObserverDestructor
- Defined in fi/hg/core/CurrencyService.ts:50

setRates

setRates(rates: CurrencyRates): void
Set rates directly
Parameters
- rates: CurrencyRates
Returns void
- Defined in fi/hg/core/CurrencyService.ts:107

start

start(): void
Returns void
- Defined in fi/hg/core/CurrencyService.ts:75

stop

stop(): void
Returns void
- Defined in fi/hg/core/CurrencyService.ts:81

updateRates

updateRates(): void
Update rates using fetch callback

Returns void
- Defined in fi/hg/core/CurrencyService.ts:119

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