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sub2apipay/src/lib/payment/registry.ts

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import type { PaymentProvider, PaymentType } from './types';
export class PaymentProviderRegistry {
private providers = new Map<PaymentType, PaymentProvider>();
register(provider: PaymentProvider): void {
for (const type of provider.supportedTypes) {
this.providers.set(type, provider);
}
}
getProvider(type: PaymentType): PaymentProvider {
const provider = this.providers.get(type);
if (!provider) {
throw new Error(`No payment provider registered for type: ${type}`);
}
return provider;
}
hasProvider(type: PaymentType): boolean {
return this.providers.has(type);
}
getSupportedTypes(): PaymentType[] {
return Array.from(this.providers.keys());
}
}
export const paymentRegistry = new PaymentProviderRegistry();