tamtamchik / app-store-receipt-parser

/** Identifier for in-app receipt fields (starting with 17*) */

export const IN_APP: number = 17

/** Identifies pkcs7 content information encoded as Octet string  */

export const CONTENT_ID = 'pkcs7_content'

/** Identifies field type id information */

export const FIELD_TYPE_ID: string = 'FieldType'

/** Identifies field value information encoded as Octet string */

export const FIELD_VALUE_ID: string = 'FieldTypeOctetString'

export type ReceiptFieldsKeyValues =

  | 0     // Environment

  | 2     // Bundle ID

  | 3     // App version

  | 4     // Opaque value

  | 5     // SHA-1 hash

  | 12    // Receipt creation date

  | 18    // Original purchase date

  | 19    // Original app version

  | 1701  // In-app quantity

  | 1702  // In-app product ID

  | 1703  // In-app transaction ID

  | 1704  // In-app purchase date

  | 1705  // In-app original transaction ID

  | 1706  // In-app original purchase date

  | 1708  // In-app expires date

  | 1711  // In-app web order line item ID

  | 1712  // In-app cancellation date

export type ReceiptFieldsKeyNames =

  | 'ENVIRONMENT'

  | 'BUNDLE_ID'

  | 'APP_VERSION'

  | 'OPAQUE_VALUE'

  | 'SHA1_HASH'

  | 'RECEIPT_CREATION_DATE'

  | 'ORIGINAL_PURCHASE_DATE'

  | 'ORIGINAL_APP_VERSION'

  | 'IN_APP_QUANTITY'

  | 'IN_APP_PRODUCT_ID'

  | 'IN_APP_TRANSACTION_ID'

  | 'IN_APP_PURCHASE_DATE'

  | 'IN_APP_ORIGINAL_TRANSACTION_ID'

  | 'IN_APP_ORIGINAL_PURCHASE_DATE'

  | 'IN_APP_EXPIRES_DATE'

  | 'IN_APP_WEB_ORDER_LINE_ITEM_ID'

  | 'IN_APP_CANCELLATION_DATE'

/**

 * Receipt fields

 * @see https://developer.apple.com/library/archive/releasenotes/General/ValidateAppStoreReceipt/Chapters/ReceiptFields.html

 */

export const RECEIPT_FIELDS_MAP: ReadonlyMap<ReceiptFieldsKeyValues, ReceiptFieldsKeyNames> = new Map([

  [0, 'ENVIRONMENT'],

  [2, 'BUNDLE_ID'],

  [3, 'APP_VERSION'],

  [4, 'OPAQUE_VALUE'],

  [5, 'SHA1_HASH'],

  [12, 'RECEIPT_CREATION_DATE'],

  [18, 'ORIGINAL_PURCHASE_DATE'],

  [19, 'ORIGINAL_APP_VERSION'],

  [1701, 'IN_APP_QUANTITY'],

  [1702, 'IN_APP_PRODUCT_ID'],

  [1703, 'IN_APP_TRANSACTION_ID'],

  [1704, 'IN_APP_PURCHASE_DATE'],

  [1705, 'IN_APP_ORIGINAL_TRANSACTION_ID'],

  [1706, 'IN_APP_ORIGINAL_PURCHASE_DATE'],

  [1708, 'IN_APP_EXPIRES_DATE'],

  [1711, 'IN_APP_WEB_ORDER_LINE_ITEM_ID'],

  [1712, 'IN_APP_CANCELLATION_DATE'],

])