46 lines
1.6 KiB
Markdown
46 lines
1.6 KiB
Markdown
# inAppPurchase _macOS_
|
|
|
|
> In-app purchases on Mac App Store.
|
|
|
|
Process: [Main](../glossary.md#main-process)
|
|
|
|
## Events
|
|
|
|
The `inAppPurchase` module emits the following events:
|
|
|
|
### Event: 'transaction-updated'
|
|
|
|
Emitted when a transaction has been updated.
|
|
|
|
Returns:
|
|
|
|
* `event` Event
|
|
* `payment` Object
|
|
* `productIdentifier` String
|
|
* `quantity` Integer
|
|
* `transaction` Object
|
|
* `transactionIdentifier` String
|
|
* `transactionDate` String
|
|
* `originalTransactionIdentifier` String
|
|
* `transactionState` String - The transaction sate (`"SKPaymentTransactionStatePurchasing"`, `"SKPaymentTransactionStatePurchased"`, `"SKPaymentTransactionStateFailed"`, `"SKPaymentTransactionStateRestored"`, or `"SKPaymentTransactionStateDeferred"`)
|
|
* `errorCode` Integer
|
|
* `errorMessage` String
|
|
|
|
## Methods
|
|
|
|
The `inAppPurchase` module has the following methods:
|
|
|
|
### `inAppPurchase.purchaseProduct(productID, quantity, callback)`
|
|
|
|
* `productID` String - The id of the product to purchase. (the id of `com.example.app.product1` is `product1`).
|
|
* `quantity` Integer (optional) - The number of items the user wants to purchase.
|
|
* `callback` Function (optional) - The callback called when the payment is added to the PaymentQueue. (You should add a listener with `inAppPurchase.addTransactionsListener` to get the transaction status).
|
|
* `isProductValid` Boolean - Determine if the product is valid and added to the payment queue.
|
|
|
|
### `inAppPurchase.canMakePayments()`
|
|
|
|
Returns `true` if the user can make a payment and `false` otherwise.
|
|
|
|
### `inAppPurchase.getReceiptURL()`
|
|
|
|
Returns `String`, the path to the receipt.
|