capacitor-purchases

In-app Subscriptions Made Easy with RevenueCat sdk

Capacitor implementation with new RevenueCat swift SDK v4

Install

npm install capacitor-purchases
npx cap sync

API

• setup(...)
• addListener('purchasesUpdate', ...)
• getOfferings()
• purchasePackage(...)
• restoreTransactions()
• setAttributes(...)
• logIn(...)
• logOut()
• getPurchaserInfo()
• setDebugLogsEnabled(...)
• Interfaces
• Enums

setup(...)

setup(data: { apiKey: string; }) => Promise

Sets up with your API key and an app user id.

Param	Type
data	{ apiKey: string; }

---

addListener('purchasesUpdate', ...)

addListener(eventName: "purchasesUpdate", listenerFunc: (data: { purchases: Package; purchaserInfo: PurchaserInfo; }) => void) => Promise & PluginListenerHandle

Called when partialResults set to true and result received

Provides partial result.

Param	Type
eventName	'purchasesUpdate'
listenerFunc	(data: { purchases: Package; purchaserInfo: PurchaserInfo; }) => void

Returns: Promise<PluginListenerHandle> & PluginListenerHandle

Since: 2.0.2

---

getOfferings()

getOfferings() => Promise<{ offerings: Offerings; }>

Gets the Offerings configured in the RevenueCat dashboard

Returns: Promise<{ offerings: Offerings; }>

---

purchasePackage(...)

purchasePackage(data: { identifier: string; offeringIdentifier: string; }) => Promise<{ purchaserInfo: PurchaserInfo; }>

Make a purchase

Param	Type
data	{ identifier: string; offeringIdentifier: string; }

Returns: Promise<{ purchaserInfo: PurchaserInfo; }>

---

restoreTransactions()

restoreTransactions() => Promise<{ purchaserInfo: PurchaserInfo; }>

Restores a user's previous and links their appUserIDs to any user's also using those .

Returns: Promise<{ purchaserInfo: PurchaserInfo; }>

---

setAttributes(...)

setAttributes(data: { attributes: { [key: string]: string | null; }; }) => Promise

Subscriber attributes are useful for storing additional, structured information on a user. Since attributes are writable using a public key they should not be used for managing secure or sensitive information such as subscription status, coins, etc.

Key names starting with "$" are reserved names used by RevenueCat. For a full list of key restrictions refer to our guide: https://docs.revenuecat.com/docs/subscriber-attributes

Param	Type
data	{ attributes: { [key: string]: string | null; }; }

---

logIn(...)

logIn(data: { appUserID: string; }) => Promise

This function will logIn the current user with an appUserID. Typically this would be used after a log in to identify a user without calling configure.

Param	Type
data	{ appUserID: string; }

Returns: Promise<LogInResult>

---

logOut()

logOut() => Promise<{ purchaserInfo: PurchaserInfo; }>

Logs out the client clearing the saved appUserID. This will generate a random user id and save it in the cache. If the current user is already anonymous, this will produce a Error.

Returns: Promise<{ purchaserInfo: PurchaserInfo; }>

---

getPurchaserInfo()

getPurchaserInfo() => Promise<{ purchaserInfo: PurchaserInfo; }>

Gets the current purchaser info. This call will return the cached purchaser info unless the cache is stale, in which case, it will make a network call to retrieve it from the servers.

Returns: Promise<{ purchaserInfo: PurchaserInfo; }>

---

setDebugLogsEnabled(...)

setDebugLogsEnabled(data: { enabled: boolean; }) => Promise

Enables/Disables debugs logs

Param	Type
data	{ enabled: boolean; }

---

Interfaces

PluginListenerHandle

Prop	Type
remove	() => Promise<void>

Package

Contains information about the product available for the user to purchase. For more info see https://docs.revenuecat.com/docs/entitlements

Prop	Type	Description
identifier	string	Unique identifier for this package. Can be one a predefined package type or a custom one.
packageType	PACKAGE_TYPE	Package type for the product. Will be one of [PACKAGE_TYPE].
product	Product	Product assigned to this package.
offeringIdentifier	string	Offering this package belongs to.

Product

Prop	Type	Description
identifier	string	Product Id.
description	string	Description of the product.
title	string	Title of the product.
price	number	Price of the product in the local currency.
priceString	string	Formatted price of the item, including its currency sign, such as €3.99.
currencyCode	string	Currency code for price and original price.
currencySymbol	string	Currency symbol for price and original price.
isFamilyShareable	boolean	Boolean indicating if the product is sharable with family
subscriptionGroupIdentifier	string	Group identifier for the product.
subscriptionPeriod	SubscriptionPeriod	The Product subcription group identifier.
introductoryPrice	SKProductDiscount | null	The Product introductory Price.
discounts	SKProductDiscount[]	The Product discounts list.

SubscriptionPeriod

Prop	Type	Description
numberOfUnits	number	The Subscription Period number of unit.
unit	number	The Subscription Period unit.

SKProductDiscount

Prop	Type	Description
identifier	string	The Product discount identifier.
type	number	The Product discount type.
price	number	The Product discount price.
priceString	string	Formatted price of the item, including its currency sign, such as €3.99.
currencySymbol	string	The Product discount currency symbol.
currencyCode	string	The Product discount currency code.
paymentMode	number	The Product discount paymentMode.
numberOfPeriods	number	The Product discount number Of Periods.
subscriptionPeriod	SubscriptionPeriod	The Product discount subscription period.

PurchaserInfo

Prop	Type	Description
entitlements	EntitlementInfos	Entitlements attached to this purchaser info
activeSubscriptions	[string]	Set of active subscription skus
allPurchasedProductIdentifiers	[string]	Set of purchased skus, active and inactive
nonSubscriptionTransactions	Transaction[]	Returns all the non-subscription a user has made. The are ordered by purchase date in ascending order.
latestExpirationDate	string | null	The latest expiration date of all purchased skus
firstSeen	string	The date this user was first seen in RevenueCat.
originalAppUserId	string	The original App User Id recorded for this user.
requestDate	string	Date when this info was requested
originalApplicationVersion	string | null	Returns the version number for the version of the application when the user bought the app. Use this for grandfathering users when migrating to subscriptions. This corresponds to the value of CFBundleVersion (in iOS) in the Info.plist file when the purchase was originally made. This is always null in Android
originalPurchaseDate	string | null	Returns the purchase date for the version of the application when the user bought the app. Use this for grandfathering users when migrating to subscriptions.
managementURL	string | null	URL to manage the active subscription of the user. If this user has an active iOS subscription, this will point to the App Store, if the user has an active Play Store subscription it will point there. If there are no active subscriptions it will be null. If there are multiple for different platforms, it will point to the device store.

EntitlementInfos

Contains all the entitlements associated to the user.

Prop	Type	Description
all	{ [key: string]: EntitlementInfo; }	Map of all EntitlementInfo (PurchasesEntitlementInfo) objects (active and inactive) keyed by entitlement identifier.
active	{ [key: string]: EntitlementInfo; }	Map of active EntitlementInfo (PurchasesEntitlementInfo) objects keyed by entitlement identifier.

EntitlementInfo

The EntitlementInfo object gives you access to all of the information about the status of a user entitlement.

Prop	Type	Description
identifier	string	The entitlement identifier configured in the RevenueCat dashboard
isActive	boolean	True if the user has access to this entitlement
willRenew	boolean	True if the underlying subscription is set to renew at the end of the billing period (expirationDate). Will always be True if entitlement is for lifetime access.
periodType	string	The last period type this entitlement was in. Either: NORMAL, INTRO, TRIAL.
latestPurchaseDate	string	The latest purchase or renewal date for the entitlement.
originalPurchaseDate	string	The first date this entitlement was purchased.
expirationDate	string | null	The expiration date for the entitlement, can be null for lifetime access. If the periodType is trial, this is the trial expiration date.
store	string	The store where this entitlement was unlocked from. Either: appStore, macAppStore, playStore, stripe, promotional, unknownStore
productIdentifier	string	The product identifier that unlocked this entitlement
isSandbox	boolean	False if this entitlement is unlocked via a production purchase
unsubscribeDetectedAt	string | null	The date an unsubscribe was detected. Can be null.
billingIssueDetectedAt	string | null	The date a billing issue was detected. Can be null if there is no billing issue or an issue has been resolved

Transaction

Prop	Type	Description
revenueCatId	string	RevenueCat Id associated to the transaction.
productId	string	Product Id associated with the transaction.
purchaseDate	string	Purchase date of the transaction in ISO 8601 format.

Offerings

Contains all the offerings configured in RevenueCat dashboard. For more info see https://docs.revenuecat.com/docs/entitlements

Prop	Type	Description
all	{ [key: string]: Offering; }	Map of all Offerings [PurchasesOffering] objects keyed by their identifier.
current	Offering | null	Current offering configured in the RevenueCat dashboard.

Offering

An offering is a collection of Packages (PurchasesPackage) available for the user to purchase. For more info see https://docs.revenuecat.com/docs/entitlements

Prop	Type	Description
identifier	string	Unique identifier defined in RevenueCat dashboard.
serverDescription	string	Offering description defined in RevenueCat dashboard.
availablePackages	Package[]	Array of Package objects available for purchase.
lifetime	Package | null	Lifetime package type configured in the RevenueCat dashboard, if available.
annual	Package | null	Annual package type configured in the RevenueCat dashboard, if available.
sixMonth	Package | null	Six month package type configured in the RevenueCat dashboard, if available.
threeMonth	Package | null	Three month package type configured in the RevenueCat dashboard, if available.
twoMonth	Package | null	Two month package type configured in the RevenueCat dashboard, if available.
monthly	Package | null	Monthly package type configured in the RevenueCat dashboard, if available.
weekly	Package | null	Weekly package type configured in the RevenueCat dashboard, if available.

LogInResult

Holds the logIn result

Prop	Type	Description
purchaserInfo	PurchaserInfo	The Purchaser Info for the user.
created	boolean	True if the call resulted in a new user getting created in the RevenueCat backend.

Enums

PACKAGE_TYPE

Members	Value	Description
UNKNOWN	"UNKNOWN"	A package that was defined with a custom identifier.
CUSTOM	"CUSTOM"	A package that was defined with a custom identifier.
LIFETIME	"LIFETIME"	A package configured with the predefined lifetime identifier.
ANNUAL	"ANNUAL"	A package configured with the predefined annual identifier.
SIX_MONTH	"SIX_MONTH"	A package configured with the predefined six month identifier.
THREE_MONTH	"THREE_MONTH"	A package configured with the predefined three month identifier.
TWO_MONTH	"TWO_MONTH"	A package configured with the predefined two month identifier.
MONTHLY	"MONTHLY"	A package configured with the predefined monthly identifier.
WEEKLY	"WEEKLY"	A package configured with the predefined weekly identifier.

TODO

Prepare android migration to v5