react-native-purchases
Version:
React Native in-app purchases and subscriptions made easy. Supports iOS and Android.
67 lines (66 loc) • 3.01 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.isPurchasesVirtualCurrencies = exports.isMakePurchaseResult = exports.isLogInResult = exports.isPurchasesOffering = exports.isPurchasesOfferings = exports.isCustomerInfo = exports.validateAndTransform = void 0;
/**
* Type-safe transformation function that validates purchases-js output matches expected type
* @param value - The value from purchases-js
* @param typeGuard - Runtime type guard function that validates the structure
* @param typeName - String description of expected type for logging
* @returns The value cast to expected type T
* @throws {Error} If type validation fails
*/
function validateAndTransform(value, typeGuard, typeName) {
if (value === null || value === undefined) {
if (typeName.includes('null')) {
return value;
}
console.error("Type validation failed: Expected ".concat(typeName, ", got ").concat(value));
throw new Error("Type validation failed: Expected ".concat(typeName, ", got ").concat(value));
}
if (typeGuard(value)) {
return value;
}
console.error("Type validation failed: Expected ".concat(typeName, ", got:"), value);
throw new Error("Type validation failed: Expected ".concat(typeName, ", received invalid structure"));
}
exports.validateAndTransform = validateAndTransform;
// Type guards for the interfaces we use
function isCustomerInfo(value) {
return value && typeof value === 'object' &&
typeof value.originalAppUserId === 'string' &&
typeof value.entitlements === 'object';
}
exports.isCustomerInfo = isCustomerInfo;
function isPurchasesOfferings(value) {
return value && typeof value === 'object' &&
typeof value.all === 'object' &&
(value.current === null || typeof value.current === 'object');
}
exports.isPurchasesOfferings = isPurchasesOfferings;
function isPurchasesOffering(value) {
return value && typeof value === 'object' &&
typeof value.identifier === 'string' &&
typeof value.serverDescription === 'string' &&
Array.isArray(value.availablePackages);
}
exports.isPurchasesOffering = isPurchasesOffering;
function isLogInResult(value) {
return value && typeof value === 'object' &&
typeof value.customerInfo === 'object' &&
typeof value.created === 'boolean' &&
isCustomerInfo(value.customerInfo);
}
exports.isLogInResult = isLogInResult;
function isMakePurchaseResult(value) {
return value && typeof value === 'object' &&
typeof value.productIdentifier === 'string' &&
typeof value.customerInfo === 'object' &&
isCustomerInfo(value.customerInfo) &&
typeof value.transaction === 'object';
}
exports.isMakePurchaseResult = isMakePurchaseResult;
function isPurchasesVirtualCurrencies(value) {
return value && typeof value === 'object' &&
typeof value.all === 'object';
}
exports.isPurchasesVirtualCurrencies = isPurchasesVirtualCurrencies;