@spec decode(String.t()) :: {:ok, ReceiptDecoder.AppReceipt.t()} | {:error, any()}

Decode iOS App receipt

example

Example

iex> ReceiptDecoder.decode(BASE64_ENCODED_RECEIPT)
{:ok,
 %ReceiptDecoder.AppReceipt{application_version: "1241",
  bundle_id: "com.sumiapp.GridDiary", creation_date: ~N[2014-09-02 03:29:06],
  environment: "ProductionSandbox", expiration_date: nil,
  in_apps: [%ReceiptDecoder.IAPReceipt{cancellation_date: nil,
    expires_date: nil, original_purchase_date: ~N[2014-08-04 06:24:51],
    original_transaction_id: "1000000118990828",
    product_id: "com.sumiapp.GridDiary.pro",
    purchase_date: ~N[2014-09-02 03:29:06], quantity: 1,
    transaction_id: "1000000118990828", web_order_line_item_id: 0},
   %ReceiptDecoder.IAPReceipt{cancellation_date: nil, expires_date: nil,
    original_purchase_date: ~N[2014-09-02 03:29:06],
    original_transaction_id: "1000000122102348",
    product_id: "com.sumiapp.griddiary.test",
    purchase_date: ~N[2014-09-02 03:29:06], quantity: 1,
    transaction_id: "1000000122102348", web_order_line_item_id: 0}],
  opaque_value: <<55, 223, 114, 56, 138, 79, 247, 183, 9, 37, 209, 28, 7, 147,
    201, 131>>, original_application_version: "1.0",
  sha1_hash: <<253, 23, 138, 194, 193, 253, 204, 39, 239, 220, 43, 200, 223,
    213, 74, 210, 39, 101, 79, 47>>}}