@paykit-sdk/core/dist/index.js

The Payment Toolkit for Typescript

'use strict';

var zod = require('zod');
var promises = require('timers/promises');

// src/index.ts

// src/error.ts
var PayKitError = class extends Error {
  code;
  statusCode;
  provider;
  method;
  context;
  constructor(message, options) {
    super(message);
    this.name = this.constructor.name;
    this.code = options?.code || "PAYKIT_ERROR";
    this.statusCode = options?.statusCode || 500;
    this.provider = options?.provider;
    this.method = options?.method;
    this.context = options?.context;
    if (options?.cause) {
      this.cause = options.cause;
    }
    Error.captureStackTrace(this, this.constructor);
  }
};
var NotImplementedError = class extends PayKitError {
  constructor(method, provider, options) {
    const message = options?.futureSupport ? `${method} is not yet implemented${provider ? ` for ${provider}` : ""}. This feature is planned for a future release. If you need this urgently, please open an issue at https://github.com/usepaykit/paykit-sdk/issues` : `${method} is not implemented${provider ? ` for ${provider}` : ""}. If you believe this should be supported, please contact the maintainer at https://github.com/usepaykit/paykit-sdk/issues`;
    super(message, {
      code: "NOT_IMPLEMENTED",
      statusCode: 501,
      provider,
      method
    });
    this.stack = void 0;
  }
};
var ProviderNotSupportedError = class extends PayKitError {
  constructor(method, provider, options) {
    let message = `${provider} does not support ${method}.`;
    if (options?.reason) {
      message += ` ${options.reason}`;
    }
    if (options?.alternative) {
      message += ` Alternative: ${options.alternative}`;
    }
    super(message, {
      code: "PROVIDER_NOT_SUPPORTED",
      statusCode: 501,
      provider,
      method,
      context: {
        reason: options?.reason,
        alternative: options?.alternative
      }
    });
  }
};
var ValidationError = class _ValidationError extends PayKitError {
  constructor(message, options) {
    super(message, {
      code: "VALIDATION_ERROR",
      statusCode: 400,
      provider: options?.provider,
      method: options?.method,
      context: { field: options?.field, value: options?.value },
      cause: options?.cause
    });
  }
  /**
   * Helper to create ValidationError from Zod error
   */
  static fromZodError(zodError, provider, method) {
    const message = zodError.message.split("\n").join(" ");
    return new _ValidationError(message, {
      provider,
      method,
      cause: zodError
    });
  }
};
var ResourceNotFoundError = class extends PayKitError {
  constructor(resourceType, resourceId, provider) {
    super(`${resourceType} with ID "${resourceId}" not found`, {
      code: "RESOURCE_NOT_FOUND",
      statusCode: 404,
      provider,
      context: { resourceType, resourceId }
    });
  }
};
var WebhookError = class extends PayKitError {
  constructor(message, options) {
    super(message, {
      code: "WEBHOOK_ERROR",
      statusCode: 400,
      provider: options?.provider,
      context: { provider: options?.provider }
    });
    this.stack = void 0;
  }
};
var ConfigurationError = class extends PayKitError {
  constructor(message, options) {
    super(message, {
      code: "CONFIGURATION_ERROR",
      statusCode: 500,
      provider: options?.provider,
      context: { missingKeys: options?.missingKeys }
    });
    this.stack = void 0;
  }
};
var OperationFailedError = class extends PayKitError {
  constructor(operation, provider, options) {
    const message = `Failed to ${operation}${provider ? ` with ${provider}` : ""}${options?.reason ? `: ${options.reason}` : ""}`;
    super(message, {
      code: "OPERATION_FAILED",
      statusCode: 500,
      provider,
      method: operation,
      cause: options?.cause
    });
    this.stack = void 0;
  }
};
var AuthenticationError = class extends PayKitError {
  constructor(provider, message) {
    super(
      message || `Authentication failed for ${provider}. Please check your API credentials.`,
      {
        code: "AUTHENTICATION_ERROR",
        statusCode: 401,
        provider
      }
    );
  }
};
var RateLimitError = class extends PayKitError {
  constructor(provider, options) {
    super(
      `Rate limit exceeded for ${provider}${options?.retryAfter ? `. Retry after ${options.retryAfter} seconds` : ""}`,
      {
        code: "RATE_LIMIT_ERROR",
        statusCode: 429,
        provider,
        context: {
          retryAfter: options?.retryAfter,
          limit: options?.limit
        }
      }
    );
  }
};
var InvalidTypeError = class extends PayKitError {
  constructor(field, expectedType, receivedType, options) {
    super(
      `Invalid type for "${field}": expected ${expectedType}, received ${receivedType}`,
      {
        code: "INVALID_TYPE",
        statusCode: 400,
        provider: options?.provider,
        method: options?.method,
        context: { field, expectedType, receivedType }
      }
    );
    this.stack = void 0;
  }
};
var ConstraintViolationError = class extends PayKitError {
  constructor(constraint, options) {
    super(
      `Constraint violation: ${constraint}${options?.limit ? ` (limit: ${options.limit}, received: ${options.value})` : ""}`,
      {
        code: "CONSTRAINT_VIOLATION",
        statusCode: 400,
        provider: options?.provider,
        context: {
          constraint,
          value: options?.value,
          limit: options?.limit
        }
      }
    );
  }
};
var UnTraceableError = class extends Error {
  constructor(message) {
    super(message);
    this.name = this.constructor.name;
    this.stack = void 0;
  }
};

// src/paykit-provider.ts
var AbstractPayKitProvider = class {
  providerVersion = process.env.PROVIDER_VERSION;
  constructor(schema2, options, providerName) {
    const { error } = schema2.safeParse(options);
    if (error) {
      throw new ConfigurationError(
        `Invalid ${providerName} configuration`,
        {
          provider: providerName,
          missingKeys: Object.keys(error.flatten().fieldErrors ?? {})
        }
      );
    }
  }
};
var PAYKIT_PROVIDER_METHODS = [
  "createCheckout",
  "retrieveCheckout",
  "updateCheckout",
  "deleteCheckout",
  "createCustomer",
  "updateCustomer",
  "retrieveCustomer",
  "deleteCustomer",
  "createSubscription",
  "updateSubscription",
  "cancelSubscription",
  "deleteSubscription",
  "retrieveSubscription",
  "createPayment",
  "updatePayment",
  "retrievePayment",
  "deletePayment",
  "capturePayment",
  "cancelPayment",
  "createRefund",
  "handleWebhook"
];
var providerSchema = zod.z.custom(
  (val) => {
    if (!val || typeof val !== "object") return false;
    const provider = val;
    if (typeof provider.providerName !== "string") return false;
    return PAYKIT_PROVIDER_METHODS.every(
      (method) => typeof provider[method] === "function"
    );
  },
  {
    message: "Invalid PayKit provider: Missing implementation for required methods."
  }
);
var payKitAdapterMetadataSchema = zod.z.object({
  /**
   * The name of the adapter
   */
  name: zod.z.string(),
  /**
   * The version of the adapter
   */
  version: zod.z.string()
});
var PAYKIT_METADATA_KEY = "__paykit";
var metadataSchema = zod.z.record(zod.z.string(), zod.z.string());

// src/tools/try-catch.ts
async function tryCatchAsync(promise) {
  try {
    const data = await promise;
    return [data, void 0];
  } catch (error) {
    return [void 0, error];
  }
}
function tryCatchSync(fn) {
  try {
    const data = fn();
    return [data, void 0];
  } catch (error) {
    return [void 0, error];
  }
}

// src/tools/utils.ts
var OK = (value) => ({
  ok: true,
  value
});
var ERR = (error) => ({
  ok: false,
  error
});
var unwrapAsync = async (pr) => {
  const r = await pr;
  if (!r.ok) throw r.error;
  return r.value;
};
function safeParse(rawValue, fn, errorMessage) {
  const [result, error] = tryCatchSync(() => fn(rawValue));
  if (error) return ERR(buildError(errorMessage, error));
  return OK(result);
}
var safeEncode = (value) => {
  return safeParse(
    value,
    (value2) => Buffer.from(JSON.stringify(value2)).toString("base64"),
    "Failed to encode value"
  );
};
var safeDecode = (value) => {
  return safeParse(
    value,
    (value2) => JSON.parse(Buffer.from(value2, "base64").toString("utf-8")),
    "Failed to decode value"
  );
};
async function executeWithRetryWithHandler(apiCall, errorHandler, maxRetries = 3, baseDelay = 1e3, currentAttempt = 1) {
  try {
    return await apiCall();
  } catch (error) {
    const handledError = errorHandler(error, currentAttempt);
    if (!handledError.retry) {
      if (handledError.data == null) throw error;
      return handledError.data;
    }
    if (handledError.retry && currentAttempt <= maxRetries) {
      const delay = baseDelay * Math.pow(2, currentAttempt - 1) * (0.5 + Math.random() * 0.5);
      await promises.setTimeout(delay);
      return executeWithRetryWithHandler(
        apiCall,
        errorHandler,
        maxRetries,
        baseDelay,
        currentAttempt + 1
      );
    }
    if (handledError.data == null) throw error;
    return handledError.data;
  }
}
function buildError(message, cause) {
  const error = new Error(message);
  if (cause) error.cause = cause;
  return error;
}
var validateRequiredKeys = (requiredKeys, source, errorMessage, errorInstance) => {
  const missingKeys = [];
  const result = {};
  for (const key of requiredKeys) {
    const value = source[key];
    if (!value) {
      missingKeys.push(key);
    } else {
      result[key] = value;
    }
  }
  if (missingKeys.length > 0) {
    const missingKeysList = missingKeys.join(", ");
    const error = typeof errorMessage === "function" ? errorMessage(missingKeys) : errorMessage.replace("{keys}", missingKeysList);
    throw errorInstance?.(error) ?? new UnTraceableError(error);
  }
  return result;
};
var parseJSON = (str, schema2) => {
  try {
    const parsed = JSON.parse(str);
    return schema2.parse(parsed);
  } catch (error) {
    return null;
  }
};
var schema = () => {
  return (schema2) => schema2;
};
var omitInternalMetadata = (metadata, internalKeys = [PAYKIT_METADATA_KEY]) => {
  return Object.entries(metadata).reduce((acc, [key, value]) => {
    if (!internalKeys.includes(key)) {
      acc[key] = String(value);
    }
    return acc;
  }, {});
};
var stringifyMetadataValues = (metadata) => {
  return Object.fromEntries(
    Object.entries(metadata).map(([key, value]) => [
      key,
      typeof value === "string" ? value : JSON.stringify(value)
    ])
  );
};
var getURLFromHeaders = (headers) => {
  if (headers["origin"]) return headers["origin"];
  if (headers["x-forwarded-host"]) {
    const protocol = headers["x-forwarded-proto"] ?? "https";
    const host = headers["x-forwarded-host"];
    const path = headers["x-forwarded-path"] ?? "";
    return `${protocol}://${host}${path}`;
  }
  if (headers["host"]) {
    const protocol = headers["x-forwarded-proto"] ?? "https";
    const host = headers["host"];
    const path = headers["x-original-url"] ?? headers["x-forwarded-path"] ?? "";
    return `${protocol}://${host}${path}`;
  }
  return "";
};
var refundReasonMatcher = (matcher) => {
  if (/duplicate|duplicated|double.*charge|charged.*twice/i.test(
    matcher.toLowerCase().trim()
  )) {
    return "duplicate";
  }
  if (/fraud|fraudulent|unauthorized|scam|stolen.*card|not.*authorized/i.test(
    matcher.toLowerCase().trim()
  )) {
    return "fraudulent";
  }
  if (/customer.*request|requested.*customer|customer.*want|cancel|refund.*request|changed.*mind/i.test(
    matcher.toLowerCase().trim()
  )) {
    return "requested_by_customer";
  }
  return "other";
};

// src/telemetry.ts
var Telemetry = class {
  static log(event, sdkVersion, isLiveMode) {
    tryCatchAsync(
      fetch("https://telemetry.usepaykit.dev/v1/track", {
        method: "POST",
        headers: { "Content-Type": "application/json" },
        body: JSON.stringify({
          ...event,
          timestamp: (/* @__PURE__ */ new Date()).toISOString(),
          sdk_version: sdkVersion,
          is_live_mode: isLiveMode
        })
      })
    ).catch(() => {
    });
  }
};

// src/webhook-provider.ts
var Webhook = class {
  handlers = /* @__PURE__ */ new Map();
  config = null;
  setup(config) {
    this.config = config;
    return this;
  }
  on(eventType, handler) {
    if (!this.config) {
      throw new WebhookError(
        "Webhook not configured. Call setup() first."
      );
    }
    const typeStr = eventType;
    if (!this.handlers.has(typeStr)) {
      this.handlers.set(typeStr, []);
    }
    this.handlers.get(typeStr)?.push(handler);
    return this;
  }
  async handle(dto) {
    if (!this.config) {
      throw new WebhookError(
        "Webhook not configured. Call setup() first."
      );
    }
    const { webhookSecret, provider } = this.config;
    const events = await provider.handleWebhook(dto, webhookSecret);
    const executionPromises = [];
    for (const event of events) {
      const matchedHandlers = this.handlers.get(event.type);
      if (matchedHandlers) {
        for (const handler of matchedHandlers) {
          const payload = event.is_raw ? event.data : event;
          executionPromises.push(handler(payload));
        }
      }
    }
    await Promise.all(executionPromises);
  }
};

// src/tools/classify-error.ts
var STATUS_MAP = {
  401: "unauthorized",
  403: "forbidden",
  404: "not_found",
  429: "rate_limit",
  500: "internal_server_error",
  502: "bad_gateway",
  503: "service_unavailable",
  504: "gateway_timeout"
};
var CONNECTION_CODES = /ECONNREFUSED|ECONNRESET|ENOTFOUND|FETCH FAILED/;
var TIMEOUT_CODES = /ETIMEDOUT|ECONNABORTED|TIMEOUT/;
function classifyError(err, status) {
  if (status && STATUS_MAP[status]) return STATUS_MAP[status];
  if (err instanceof Error) {
    const statusPrefix = /^(\d{3}):/.exec(err.message);
    if (statusPrefix) {
      const mapped = STATUS_MAP[Number(statusPrefix[1])];
      if (mapped) return mapped;
    }
    const causeCode = String(
      err.cause?.code ?? ""
    );
    const haystack = `${err.message} ${causeCode}`.toUpperCase();
    if (CONNECTION_CODES.test(haystack)) return "connection";
    if (TIMEOUT_CODES.test(haystack)) return "timeout";
  }
  return "unknown";
}

// src/http-client.ts
var HTTPClient = class {
  constructor(config) {
    this.config = config;
  }
  errorHandler = (err) => {
    const errorType = classifyError(
      err,
      err?.status
    );
    return ERR(buildError(errorType, err));
  };
  getFullUrl(endpoint) {
    const cleanEndpoint = endpoint.startsWith("/") ? endpoint.slice(1) : endpoint;
    return `${this.config.baseUrl}/${cleanEndpoint}`;
  }
  getRequestOptions(options) {
    return {
      ...options,
      headers: {
        "Content-Type": "application/json",
        ...this.config.headers,
        ...options?.headers
      }
    };
  }
  retryErrorHandler = (error, attempt) => {
    const errorType = classifyError(
      error,
      error?.status
    );
    const retryableTypes = [
      "rate_limit",
      "connection",
      "timeout",
      "internal_server_error",
      "bad_gateway",
      "service_unavailable",
      "gateway_timeout"
    ];
    const shouldRetry = retryableTypes.includes(errorType);
    if (this.config.retryOptions.debug) {
      console.info(
        `[HTTPClient] Attempt ${attempt} failed: ${errorType} - Retry: ${shouldRetry}`
      );
    }
    return { retry: shouldRetry, data: null };
  };
  async withRetry(apiCall) {
    return executeWithRetryWithHandler(
      apiCall,
      this.retryErrorHandler,
      this.config.retryOptions.max,
      this.config.retryOptions.baseDelay
    );
  }
  request = async (method, endpoint, options) => {
    return this.withRetry(async () => {
      const url = this.getFullUrl(endpoint);
      const requestOptions = this.getRequestOptions(options);
      const res = await fetch(url, { method, ...requestOptions });
      const text = await res.text();
      let data = null;
      if (text) {
        try {
          data = JSON.parse(text);
        } catch (parseError) {
          if (res.ok) {
            return ERR(
              buildError("Failed to parse response body", parseError)
            );
          }
          data = text;
        }
      }
      if (!res.ok) {
        const error = buildError(`${res.status}: ${text}`, data);
        error.status = res.status;
        throw error;
      }
      return OK(data);
    }).catch((err) => this.errorHandler(err));
  };
  get = async (endpoint, options) => {
    return this.request("GET", endpoint, options);
  };
  post = async (endpoint, options) => {
    return this.request("POST", endpoint, options);
  };
  delete = async (endpoint, options) => {
    return this.request("DELETE", endpoint, options);
  };
  put = async (endpoint, options) => {
    return this.request("PUT", endpoint, options);
  };
  patch = async (endpoint, options) => {
    return this.request("PATCH", endpoint, options);
  };
};

// src/oauth2-token-manager.ts
var OAuth2TokenManager = class {
  _accessToken = null;
  _expiresAt = 0;
  // epoch ms
  _refreshPromise = null;
  config;
  constructor(config) {
    this.config = {
      ...config,
      method: config.method ?? "POST",
      expiryBuffer: config.expiryBuffer ?? 300
    };
  }
  /**
   * Get a valid access token, refreshing if necessary
   */
  getToken = async () => {
    if (this._accessToken && this._expiresAt > Date.now()) {
      return this._accessToken;
    }
    if (this._refreshPromise) return this._refreshPromise;
    this._refreshPromise = this._refreshToken().finally(() => {
      this._refreshPromise = null;
    });
    return this._refreshPromise;
  };
  _refreshToken = async () => {
    const credentials = Buffer.from(
      `${this.config.credentials.username}:${this.config.credentials.password}`
    ).toString("base64");
    const headers = {
      Authorization: `Basic ${credentials}`,
      ...this.config.requestHeaders && {
        ...this.config.requestHeaders
      }
    };
    const response = this.config.method === "GET" ? await this.config.client.get(this.config.tokenEndpoint, {
      headers
    }) : await this.config.client.post(this.config.tokenEndpoint, {
      headers,
      ...this.config.requestBody && {
        body: this.config.requestBody
      }
    });
    if (!response.ok) {
      throw new OperationFailedError(
        "getAccessToken",
        this.config.provider,
        {
          cause: new Error(
            `Failed to obtain access token: ${JSON.stringify(response.value || response.error)}`
          )
        }
      );
    }
    const tokenData = this.config.responseAdapter(
      response.value
    );
    if (!tokenData.accessToken || !tokenData.expiresIn) {
      throw new OperationFailedError(
        "getAccessToken",
        this.config.provider,
        {
          cause: new Error(
            "Invalid token response: missing accessToken or expiresIn"
          )
        }
      );
    }
    this._accessToken = tokenData.accessToken;
    this._expiresAt = Date.now() + (tokenData.expiresIn - this.config.expiryBuffer) * 1e3;
    return tokenData.accessToken;
  };
  /**
   * Get authorization headers for API requests
   */
  getAuthHeaders = async () => {
    const token = await this.getToken();
    return {
      Authorization: `Bearer ${token}`,
      ...this.config.authHeaders && { ...this.config.authHeaders }
    };
  };
};
var billingAddressSchema = schema()(
  zod.z.object({
    name: zod.z.string().min(1, "Recipient name is required"),
    line1: zod.z.string().min(1, "Address line 1 is required"),
    line2: zod.z.string().default("").optional(),
    city: zod.z.string().min(1, "City is required"),
    state: zod.z.string().optional(),
    // Optional because not all countries use states
    postal_code: zod.z.string().min(1, "Postal code is required"),
    country: zod.z.string().length(2, "Country must be a 2-letter ISO code").toUpperCase(),
    phone: zod.z.string().optional()
  })
);
var billingSchema = schema()(
  zod.z.object({
    address: billingAddressSchema,
    carrier: zod.z.string().optional(),
    currency: zod.z.string().min(1, "Currency is required")
  })
);
var customerSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    email: zod.z.string().email(),
    name: zod.z.string(),
    phone: zod.z.string().nullable(),
    metadata: metadataSchema.optional(),
    custom_fields: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    created_at: zod.z.date(),
    updated_at: zod.z.date().nullable()
  })
);
var payeeSchema = schema()(
  zod.z.union([
    zod.z.object({ email: zod.z.string().email() }),
    zod.z.object({ id: zod.z.union([zod.z.string(), zod.z.number()]) })
  ])
);
var createCustomerSchema = schema()(
  zod.z.object({
    email: zod.z.string().email(),
    name: zod.z.string().optional(),
    phone: zod.z.string().nullable().optional(),
    metadata: metadataSchema.optional(),
    billing: billingSchema.nullable(),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional()
  })
);
var updateCustomerSchema = schema()(
  zod.z.object({
    email: zod.z.string().email().optional(),
    name: zod.z.string().optional(),
    metadata: metadataSchema.optional(),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional()
  })
);
var retrieveCustomerSchema = schema()(
  zod.z.object({
    id: zod.z.string()
  })
);
var isEmailCustomer = (customer) => {
  return typeof customer === "object" && customer !== null && "email" in customer;
};
var isIdCustomer = (customer) => {
  return typeof customer === "object" && customer !== null && "id" in customer;
};
var parseCustomerName = (params) => {
  const full = params.name?.trim() || params.email.split("@")[0];
  const parts = full.split(/\s+/);
  const first = parts[0] || "";
  const last = parts.slice(1).join(" ") || "";
  return {
    fullName: full,
    firstName: first,
    lastName: last,
    initials: `${first[0] || ""}${last[0] || ""}`.toUpperCase()
  };
};
var subscriptionIntervalUnitSchema = zod.z.enum([
  "day",
  "week",
  "month",
  "year"
]);
var subscriptionBillingIntervalSchema = zod.z.union([
  subscriptionIntervalUnitSchema,
  zod.z.object({
    type: zod.z.literal("custom"),
    durationMs: zod.z.number().int().positive()
  })
]);
var subscriptionStatusSchema = zod.z.enum([
  "active",
  "past_due",
  "canceled",
  "expired",
  "trialing",
  "pending"
]);
var subscriptionSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    customer: payeeSchema.nullable(),
    amount: zod.z.number(),
    currency: zod.z.string(),
    status: subscriptionStatusSchema,
    current_period_start: zod.z.date(),
    current_period_end: zod.z.date(),
    item_id: zod.z.string(),
    billing_interval: subscriptionBillingIntervalSchema,
    metadata: metadataSchema.nullable(),
    custom_fields: zod.z.record(zod.z.string(), zod.z.unknown()).nullable(),
    requires_action: zod.z.boolean(),
    payment_url: zod.z.string().nullable()
  })
);
var updateSubscriptionSchema = schema()(
  zod.z.object({
    metadata: metadataSchema,
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional()
  })
);
var retrieveSubscriptionSchema = schema()(
  zod.z.object({
    id: zod.z.string()
  })
);
var deleteSubscriptionSchema = schema()(
  zod.z.object({
    id: zod.z.string()
  })
);
var createSubscriptionSchema = schema()(
  subscriptionSchema.omit({
    id: true,
    status: true,
    custom_fields: true,
    current_period_start: true,
    current_period_end: true,
    requires_action: true,
    payment_url: true
  }).extend({
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    quantity: zod.z.number()
  })
);

// src/resources/checkout.ts
var checkoutSubscriptionSchema = schema()(
  zod.z.object({
    billing_interval: subscriptionBillingIntervalSchema,
    billing_interval_count: zod.z.number()
  })
);
var billingModeSchema = zod.z.enum(["one_time", "recurring"]);
var checkoutSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    customer: payeeSchema.nullable(),
    payment_url: zod.z.string(),
    metadata: metadataSchema.nullable(),
    session_type: billingModeSchema,
    products: zod.z.array(
      zod.z.object({ id: zod.z.string(), quantity: zod.z.number() })
    ),
    currency: zod.z.string(),
    amount: zod.z.number(),
    subscription: checkoutSubscriptionSchema.nullable().optional()
  })
);
var createCheckoutBaseSchema = schema()(
  zod.z.object({
    customer: payeeSchema,
    metadata: metadataSchema.nullable(),
    item_id: zod.z.string(),
    quantity: zod.z.number(),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    billing: billingSchema.optional(),
    success_url: zod.z.string(),
    cancel_url: zod.z.string()
  })
);
var createCheckoutSchema = schema()(
  zod.z.object({
    customer: payeeSchema,
    metadata: metadataSchema.nullable(),
    session_type: zod.z.literal(billingModeSchema.enum.one_time),
    item_id: zod.z.string(),
    quantity: zod.z.number(),
    subscription: checkoutSubscriptionSchema.optional(),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    billing: billingSchema.optional(),
    success_url: zod.z.string(),
    cancel_url: zod.z.string()
  })
);
var updateCheckoutSchema = schema()(
  createCheckoutSchema.partial()
);
var retrieveCheckoutSchema = schema()(
  zod.z.object({
    id: zod.z.string()
  })
);

// src/resources/webhook.ts
var paykitEvent$InboundSchema = (event) => event;
var invoiceStatusSchema = zod.z.enum(["paid", "open"]);
var invoiceSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    customer: payeeSchema.nullable(),
    subscription_id: zod.z.string().nullable(),
    billing_mode: billingModeSchema,
    amount_paid: zod.z.number(),
    currency: zod.z.string(),
    status: invoiceStatusSchema,
    paid_at: zod.z.string().nullable(),
    line_items: zod.z.array(zod.z.object({ id: zod.z.string(), quantity: zod.z.number() })).nullable(),
    metadata: metadataSchema.nullable(),
    custom_fields: zod.z.record(zod.z.string(), zod.z.any()).nullable()
  })
);
var paymentStatusSchema = zod.z.enum([
  "pending",
  "processing",
  "requires_action",
  "requires_capture",
  "succeeded",
  "canceled",
  "failed"
]);
var paymentSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    amount: zod.z.number().min(0),
    currency: zod.z.string(),
    customer: payeeSchema.nullable(),
    status: paymentStatusSchema,
    metadata: metadataSchema,
    item_id: zod.z.string().nullable(),
    requires_action: zod.z.boolean(),
    payment_url: zod.z.string().nullable()
  })
);
var createPaymentSchema = schema()(
  paymentSchema.omit({
    id: true,
    status: true,
    metadata: true,
    requires_action: true,
    payment_url: true
  }).extend({
    metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    billing: billingSchema.optional(),
    capture_method: zod.z.enum(["automatic", "manual"])
  })
);
var updatePaymentSchema = schema()(
  paymentSchema.partial().extend({
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional()
  })
);
var retrievePaymentSchema = schema()(
  paymentSchema.pick({ id: true })
);
var deletePaymentSchema = schema()(
  paymentSchema.pick({ id: true })
);
var capturePaymentSchema = schema()(
  zod.z.object({
    amount: zod.z.number()
  })
);
var refundReasonSchema = schema()(
  zod.z.string().nullable()
);
var refundSchema = schema()(
  zod.z.object({
    id: zod.z.string(),
    amount: zod.z.number(),
    currency: zod.z.string(),
    reason: refundReasonSchema,
    metadata: metadataSchema.nullable()
  })
);
var createRefundSchema = schema()(
  zod.z.object({
    payment_id: zod.z.string(),
    reason: refundReasonSchema,
    amount: zod.z.number().min(0),
    provider_metadata: zod.z.record(zod.z.string(), zod.z.unknown()).optional(),
    metadata: metadataSchema.nullable()
  })
);

// src/server/create-endpoint-handler.ts
function createEndpointHandlers(paykit) {
  return {
    "/customer/create": (params) => paykit.customers.create(params),
    "/customer/retrieve": (id) => paykit.customers.retrieve(id),
    "/customer/update": (id, params) => paykit.customers.update(id, params),
    "/customer/delete": (id) => paykit.customers.delete(id),
    "/checkout/create": (params) => paykit.checkouts.create(params),
    "/checkout/retrieve": (id) => paykit.checkouts.retrieve(id),
    "/checkout/update": (id, params) => paykit.checkouts.update(id, params),
    "/checkout/delete": (id) => paykit.checkouts.delete(id),
    "/subscription/create": (params) => paykit.subscriptions.create(params),
    "/subscription/retrieve": (id) => paykit.subscriptions.retrieve(id),
    "/subscription/update": (id, params) => paykit.subscriptions.update(id, params),
    "/subscription/cancel": (id) => paykit.subscriptions.cancel(id),
    "/subscription/delete": (id) => paykit.subscriptions.delete(id),
    "/payment/create": (params) => paykit.payments.create(params),
    "/payment/retrieve": (id) => paykit.payments.retrieve(id),
    "/payment/update": (id, params) => paykit.payments.update(id, params),
    "/payment/capture": (id, params) => paykit.payments.capture(id, params),
    "/payment/cancel": (id) => paykit.payments.cancel(id),
    "/payment/delete": (id) => paykit.payments.delete(id),
    "/refund/create": (params) => paykit.refunds.create(params)
  };
}

// src/index.ts
var PayKit = class {
  constructor(provider, adapterMetadata) {
    this.provider = provider;
    this.adapterMetadata = adapterMetadata;
    providerSchema.parse(provider);
    if (this.adapterMetadata) {
      payKitAdapterMetadataSchema.parse(this.adapterMetadata);
    }
  }
  sdkVersion = "1.3.3";
  /**
   * Access the underlying native SDK (e.g., Stripe, Adyen) directly
   * with full type safety.
   */
  get _native() {
    return this.provider._native;
  }
  _track(action, result, isLiveMode) {
    if (!result) return;
    Telemetry.log(
      {
        provider: this.provider.providerName,
        action,
        amount: result.amount,
        currency: result.currency,
        status: result.status,
        provider_version: this.provider.providerVersion,
        ...this.adapterMetadata ? {
          adapter: this.adapterMetadata.name,
          adapter_version: this.adapterMetadata.version
        } : {}
      },
      this.sdkVersion,
      isLiveMode
    );
  }
  /**
   * Access the provider's name (e.g., 'stripe')
   */
  get providerName() {
    return this.provider.providerName;
  }
  get customers() {
    return {
      create: (params) => this.provider.createCustomer(params),
      update: (id, params) => this.provider.updateCustomer(id, params),
      retrieve: (id) => this.provider.retrieveCustomer(id),
      delete: (id) => this.provider.deleteCustomer(id)
    };
  }
  get checkouts() {
    return {
      create: async (params) => {
        const res = await this.provider.createCheckout(params);
        this._track("checkout.create", res, !this.provider.isSandbox);
        return res;
      },
      retrieve: (id) => this.provider.retrieveCheckout(id),
      update: (id, params) => this.provider.updateCheckout(id, params),
      delete: (id) => this.provider.deleteCheckout(id)
    };
  }
  get payments() {
    return {
      create: async (params) => {
        const res = await this.provider.createPayment(params);
        this._track("payment.create", res, !this.provider.isSandbox);
        return res;
      },
      retrieve: (id) => this.provider.retrievePayment(id),
      update: (id, params) => this.provider.updatePayment(id, params),
      capture: async (id, params) => {
        const res = await this.provider.capturePayment(id, params);
        this._track("payment.capture", res, !this.provider.isSandbox);
        return res;
      },
      delete: (id) => this.provider.deletePayment(id),
      cancel: (id) => this.provider.cancelPayment(id)
    };
  }
  get subscriptions() {
    return {
      create: async (params) => {
        const res = await this.provider.createSubscription(params);
        this._track(
          "subscription.create",
          res,
          !this.provider.isSandbox
        );
        return res;
      },
      update: (id, params) => this.provider.updateSubscription(id, params),
      cancel: (id) => this.provider.cancelSubscription(id),
      retrieve: (id) => this.provider.retrieveSubscription(id),
      delete: (id) => this.provider.deleteSubscription(id)
    };
  }
  get refunds() {
    return {
      create: async (params) => {
        const res = await this.provider.createRefund(params);
        this._track("refund.create", res, !this.provider.isSandbox);
        return res;
      }
    };
  }
  get webhooks() {
    return {
      setup: (config) => new Webhook().setup({
        ...config,
        provider: this.provider
      })
    };
  }
};

Object.defineProperty(exports, "Schema", {
  enumerable: true,
  get: function () { return zod.z; }
});
exports.AbstractPayKitProvider = AbstractPayKitProvider;
exports.AuthenticationError = AuthenticationError;
exports.ConfigurationError = ConfigurationError;
exports.ConstraintViolationError = ConstraintViolationError;
exports.ERR = ERR;
exports.HTTPClient = HTTPClient;
exports.InvalidTypeError = InvalidTypeError;
exports.NotImplementedError = NotImplementedError;
exports.OAuth2TokenManager = OAuth2TokenManager;
exports.OK = OK;
exports.OperationFailedError = OperationFailedError;
exports.PAYKIT_METADATA_KEY = PAYKIT_METADATA_KEY;
exports.PAYKIT_PROVIDER_METHODS = PAYKIT_PROVIDER_METHODS;
exports.PayKit = PayKit;
exports.PayKitError = PayKitError;
exports.ProviderNotSupportedError = ProviderNotSupportedError;
exports.RateLimitError = RateLimitError;
exports.ResourceNotFoundError = ResourceNotFoundError;
exports.UnTraceableError = UnTraceableError;
exports.ValidationError = ValidationError;
exports.Webhook = Webhook;
exports.WebhookError = WebhookError;
exports.billingAddressSchema = billingAddressSchema;
exports.billingModeSchema = billingModeSchema;
exports.billingSchema = billingSchema;
exports.buildError = buildError;
exports.capturePaymentSchema = capturePaymentSchema;
exports.checkoutSchema = checkoutSchema;
exports.checkoutSubscriptionSchema = checkoutSubscriptionSchema;
exports.createCheckoutBaseSchema = createCheckoutBaseSchema;
exports.createCheckoutSchema = createCheckoutSchema;
exports.createCustomerSchema = createCustomerSchema;
exports.createEndpointHandlers = createEndpointHandlers;
exports.createPaymentSchema = createPaymentSchema;
exports.createRefundSchema = createRefundSchema;
exports.createSubscriptionSchema = createSubscriptionSchema;
exports.customerSchema = customerSchema;
exports.deletePaymentSchema = deletePaymentSchema;
exports.deleteSubscriptionSchema = deleteSubscriptionSchema;
exports.executeWithRetryWithHandler = executeWithRetryWithHandler;
exports.getURLFromHeaders = getURLFromHeaders;
exports.invoiceSchema = invoiceSchema;
exports.invoiceStatusSchema = invoiceStatusSchema;
exports.isEmailCustomer = isEmailCustomer;
exports.isIdCustomer = isIdCustomer;
exports.metadataSchema = metadataSchema;
exports.omitInternalMetadata = omitInternalMetadata;
exports.parseCustomerName = parseCustomerName;
exports.parseJSON = parseJSON;
exports.payKitAdapterMetadataSchema = payKitAdapterMetadataSchema;
exports.payeeSchema = payeeSchema;
exports.paykitEvent$InboundSchema = paykitEvent$InboundSchema;
exports.paymentSchema = paymentSchema;
exports.paymentStatusSchema = paymentStatusSchema;
exports.providerSchema = providerSchema;
exports.refundReasonMatcher = refundReasonMatcher;
exports.refundSchema = refundSchema;
exports.retrieveCheckoutSchema = retrieveCheckoutSchema;
exports.retrieveCustomerSchema = retrieveCustomerSchema;
exports.retrievePaymentSchema = retrievePaymentSchema;
exports.retrieveSubscriptionSchema = retrieveSubscriptionSchema;
exports.safeDecode = safeDecode;
exports.safeEncode = safeEncode;
exports.safeParse = safeParse;
exports.schema = schema;
exports.stringifyMetadataValues = stringifyMetadataValues;
exports.subscriptionBillingIntervalSchema = subscriptionBillingIntervalSchema;
exports.subscriptionIntervalUnitSchema = subscriptionIntervalUnitSchema;
exports.subscriptionSchema = subscriptionSchema;
exports.subscriptionStatusSchema = subscriptionStatusSchema;
exports.tryCatchAsync = tryCatchAsync;
exports.tryCatchSync = tryCatchSync;
exports.unwrapAsync = unwrapAsync;
exports.updateCheckoutSchema = updateCheckoutSchema;
exports.updateCustomerSchema = updateCustomerSchema;
exports.updatePaymentSchema = updatePaymentSchema;
exports.updateSubscriptionSchema = updateSubscriptionSchema;
exports.validateRequiredKeys = validateRequiredKeys;