@payai/x402/dist/esm/schemas/index.mjs.map

PayAI-distributed wrapper for @x402/core v2

{"version":3,"sources":["../../../src/schemas/index.ts"],"sourcesContent":["import { z } from \"zod\";\n\n// ============================================================================\n// Reusable Primitive Schemas\n// ============================================================================\n\n/**\n * Non-empty string schema - a string with at least one character.\n * Used for required string fields that cannot be empty.\n */\nexport const NonEmptyString = z.string().min(1);\nexport type NonEmptyString = z.infer<typeof NonEmptyString>;\n\n/**\n * Any record schema - an object with unknown keys and values.\n * Used for scheme-specific payloads and other extensible objects.\n */\nexport const Any = z.record(z.unknown());\nexport type Any = z.infer<typeof Any>;\n\n/**\n * Optional any record schema - an optional object with unknown keys and values.\n * Used for optional extension fields like `extra` and `extensions`.\n */\nexport const OptionalAny = z.record(z.unknown()).optional();\nexport type OptionalAny = z.infer<typeof OptionalAny>;\n\n// ============================================================================\n// Network Schemas\n// ============================================================================\n\n/**\n * Network identifier schema for V1 - loose validation.\n * V1 accepts any non-empty string for backwards compatibility.\n */\nexport const NetworkSchemaV1 = NonEmptyString;\nexport type NetworkV1 = z.infer<typeof NetworkSchemaV1>;\n\n/**\n * Network identifier schema for V2 - CAIP-2 format validation.\n * V2 requires minimum length of 3 and a colon separator (e.g., \"eip155:84532\", \"solana:devnet\").\n */\nexport const NetworkSchemaV2 = z\n  .string()\n  .min(3)\n  .refine(val => val.includes(\":\"), {\n    message: \"Network must be in CAIP-2 format (e.g., 'eip155:84532')\",\n  });\nexport type NetworkV2 = z.infer<typeof NetworkSchemaV2>;\n\n/**\n * Union network schema - accepts either V1 or V2 format.\n */\nexport const NetworkSchema = z.union([NetworkSchemaV1, NetworkSchemaV2]);\nexport type Network = z.infer<typeof NetworkSchema>;\n\n// ============================================================================\n// Shared Schemas\n// ============================================================================\n\n/**\n * ResourceInfo schema for V2 - describes the protected resource.\n */\nexport const ResourceInfoSchema = z.object({\n  url: NonEmptyString,\n  description: z.string().optional(),\n  mimeType: z.string().optional(),\n});\nexport type ResourceInfo = z.infer<typeof ResourceInfoSchema>;\n\n// ============================================================================\n// V1 Schemas\n// ============================================================================\n\n/**\n * PaymentRequirements schema for V1.\n * V1 includes resource info directly in the requirements object.\n */\nexport const PaymentRequirementsV1Schema = z.object({\n  scheme: NonEmptyString,\n  network: NetworkSchemaV1,\n  maxAmountRequired: NonEmptyString,\n  resource: NonEmptyString, // URL string in V1\n  description: z.string(),\n  mimeType: z.string().optional(),\n  outputSchema: Any.optional().nullable(),\n  payTo: NonEmptyString,\n  maxTimeoutSeconds: z.number().positive(),\n  asset: NonEmptyString,\n  extra: OptionalAny,\n});\nexport type PaymentRequirementsV1 = z.infer<typeof PaymentRequirementsV1Schema>;\n\n/**\n * PaymentRequired (402 response) schema for V1.\n * Contains payment requirements when a resource requires payment.\n */\nexport const PaymentRequiredV1Schema = z.object({\n  x402Version: z.literal(1),\n  error: z.string().optional(),\n  accepts: z.array(PaymentRequirementsV1Schema).min(1),\n});\nexport type PaymentRequiredV1 = z.infer<typeof PaymentRequiredV1Schema>;\n\n/**\n * PaymentPayload schema for V1.\n * Contains the payment data sent by the client.\n */\nexport const PaymentPayloadV1Schema = z.object({\n  x402Version: z.literal(1),\n  scheme: NonEmptyString,\n  network: NetworkSchemaV1,\n  payload: Any,\n});\nexport type PaymentPayloadV1 = z.infer<typeof PaymentPayloadV1Schema>;\n\n// ============================================================================\n// V2 Schemas\n// ============================================================================\n\n/**\n * PaymentRequirements schema for V2.\n * V2 uses \"amount\" instead of \"maxAmountRequired\" and doesn't include resource info.\n */\nexport const PaymentRequirementsV2Schema = z.object({\n  scheme: NonEmptyString,\n  network: NetworkSchemaV2,\n  amount: NonEmptyString,\n  asset: NonEmptyString,\n  payTo: NonEmptyString,\n  maxTimeoutSeconds: z.number().positive(),\n  extra: OptionalAny,\n});\nexport type PaymentRequirementsV2 = z.infer<typeof PaymentRequirementsV2Schema>;\n\n/**\n * PaymentRequired (402 response) schema for V2.\n * Contains payment requirements when a resource requires payment.\n */\nexport const PaymentRequiredV2Schema = z.object({\n  x402Version: z.literal(2),\n  error: z.string().optional(),\n  resource: ResourceInfoSchema,\n  accepts: z.array(PaymentRequirementsV2Schema).min(1),\n  extensions: OptionalAny,\n});\nexport type PaymentRequiredV2 = z.infer<typeof PaymentRequiredV2Schema>;\n\n/**\n * PaymentPayload schema for V2.\n * Contains the payment data sent by the client.\n */\nexport const PaymentPayloadV2Schema = z.object({\n  x402Version: z.literal(2),\n  resource: ResourceInfoSchema.optional(),\n  accepted: PaymentRequirementsV2Schema,\n  payload: Any,\n  extensions: OptionalAny,\n});\nexport type PaymentPayloadV2 = z.infer<typeof PaymentPayloadV2Schema>;\n\n// ============================================================================\n// Union Schemas (V1 | V2)\n// ============================================================================\n\n/**\n * PaymentRequirements union schema - accepts either V1 or V2 format.\n * Use this when you need to handle both versions.\n */\nexport const PaymentRequirementsSchema = z.union([\n  PaymentRequirementsV1Schema,\n  PaymentRequirementsV2Schema,\n]);\nexport type PaymentRequirements = z.infer<typeof PaymentRequirementsSchema>;\n\n/**\n * PaymentRequired union schema - accepts either V1 or V2 format.\n * Uses discriminated union on x402Version for efficient parsing.\n */\nexport const PaymentRequiredSchema = z.discriminatedUnion(\"x402Version\", [\n  PaymentRequiredV1Schema,\n  PaymentRequiredV2Schema,\n]);\nexport type PaymentRequired = z.infer<typeof PaymentRequiredSchema>;\n\n/**\n * PaymentPayload union schema - accepts either V1 or V2 format.\n * Uses discriminated union on x402Version for efficient parsing.\n */\nexport const PaymentPayloadSchema = z.discriminatedUnion(\"x402Version\", [\n  PaymentPayloadV1Schema,\n  PaymentPayloadV2Schema,\n]);\nexport type PaymentPayload = z.infer<typeof PaymentPayloadSchema>;\n\n// ============================================================================\n// Validation Functions\n// ============================================================================\n\n/**\n * Validates a PaymentRequired object (V1 or V2).\n *\n * @param value - The value to validate\n * @returns A result object with success status and data or error\n */\nexport function parsePaymentRequired(\n  value: unknown,\n): z.SafeParseReturnType<unknown, PaymentRequired> {\n  return PaymentRequiredSchema.safeParse(value);\n}\n\n/**\n * Validates a PaymentRequired object and throws on error.\n *\n * @param value - The value to validate\n * @returns The validated PaymentRequired\n * @throws ZodError if validation fails\n */\nexport function validatePaymentRequired(value: unknown): PaymentRequired {\n  return PaymentRequiredSchema.parse(value);\n}\n\n/**\n * Type guard for PaymentRequired (V1 or V2).\n *\n * @param value - The value to check\n * @returns True if the value is a valid PaymentRequired\n */\nexport function isPaymentRequired(value: unknown): value is PaymentRequired {\n  return PaymentRequiredSchema.safeParse(value).success;\n}\n\n/**\n * Validates a PaymentRequirements object (V1 or V2).\n *\n * @param value - The value to validate\n * @returns A result object with success status and data or error\n */\nexport function parsePaymentRequirements(\n  value: unknown,\n): z.SafeParseReturnType<unknown, PaymentRequirements> {\n  return PaymentRequirementsSchema.safeParse(value);\n}\n\n/**\n * Validates a PaymentRequirements object and throws on error.\n *\n * @param value - The value to validate\n * @returns The validated PaymentRequirements\n * @throws ZodError if validation fails\n */\nexport function validatePaymentRequirements(value: unknown): PaymentRequirements {\n  return PaymentRequirementsSchema.parse(value);\n}\n\n/**\n * Type guard for PaymentRequirements (V1 or V2).\n *\n * @param value - The value to check\n * @returns True if the value is a valid PaymentRequirements\n */\nexport function isPaymentRequirements(value: unknown): value is PaymentRequirements {\n  return PaymentRequirementsSchema.safeParse(value).success;\n}\n\n/**\n * Validates a PaymentPayload object (V1 or V2).\n *\n * @param value - The value to validate\n * @returns A result object with success status and data or error\n */\nexport function parsePaymentPayload(\n  value: unknown,\n): z.SafeParseReturnType<unknown, PaymentPayload> {\n  return PaymentPayloadSchema.safeParse(value);\n}\n\n/**\n * Validates a PaymentPayload object and throws on error.\n *\n * @param value - The value to validate\n * @returns The validated PaymentPayload\n * @throws ZodError if validation fails\n */\nexport function validatePaymentPayload(value: unknown): PaymentPayload {\n  return PaymentPayloadSchema.parse(value);\n}\n\n/**\n * Type guard for PaymentPayload (V1 or V2).\n *\n * @param value - The value to check\n * @returns True if the value is a valid PaymentPayload\n */\nexport function isPaymentPayload(value: unknown): value is PaymentPayload {\n  return PaymentPayloadSchema.safeParse(value).success;\n}\n\n// ============================================================================\n// Version-Specific Type Guards\n// ============================================================================\n\n/**\n * Type guard for PaymentRequiredV1.\n *\n * @param value - The value to check\n * @returns True if the value is a valid PaymentRequiredV1\n */\nexport function isPaymentRequiredV1(value: unknown): value is PaymentRequiredV1 {\n  return PaymentRequiredV1Schema.safeParse(value).success;\n}\n\n/**\n * Type guard for PaymentRequiredV2.\n *\n * @param value - The value to check\n * @returns True if the value is a valid PaymentRequiredV2\n */\nexport function isPaymentRequiredV2(value: unknown): value is PaymentRequiredV2 {\n  return PaymentRequiredV2Schema.safeParse(value).success;\n}\n\n/**\n * Type guard for PaymentRequirementsV1.\n *\n * @param value - 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