@modelcontextprotocol/sdk
Version:
Model Context Protocol implementation for TypeScript
68 lines • 2.61 kB
JavaScript
;
/**
* Experimental task capability assertion helpers.
* WARNING: These APIs are experimental and may change without notice.
*
* @experimental
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.assertToolsCallTaskCapability = assertToolsCallTaskCapability;
exports.assertClientRequestTaskCapability = assertClientRequestTaskCapability;
/**
* Asserts that task creation is supported for tools/call.
* Used by Client.assertTaskCapability and Server.assertTaskHandlerCapability.
*
* @param requests - The task requests capability object
* @param method - The method being checked
* @param entityName - 'Server' or 'Client' for error messages
* @throws Error if the capability is not supported
*
* @experimental
*/
function assertToolsCallTaskCapability(requests, method, entityName) {
if (!requests) {
throw new Error(`${entityName} does not support task creation (required for ${method})`);
}
switch (method) {
case 'tools/call':
if (!requests.tools?.call) {
throw new Error(`${entityName} does not support task creation for tools/call (required for ${method})`);
}
break;
default:
// Method doesn't support tasks, which is fine - no error
break;
}
}
/**
* Asserts that task creation is supported for sampling/createMessage or elicitation/create.
* Used by Server.assertTaskCapability and Client.assertTaskHandlerCapability.
*
* @param requests - The task requests capability object
* @param method - The method being checked
* @param entityName - 'Server' or 'Client' for error messages
* @throws Error if the capability is not supported
*
* @experimental
*/
function assertClientRequestTaskCapability(requests, method, entityName) {
if (!requests) {
throw new Error(`${entityName} does not support task creation (required for ${method})`);
}
switch (method) {
case 'sampling/createMessage':
if (!requests.sampling?.createMessage) {
throw new Error(`${entityName} does not support task creation for sampling/createMessage (required for ${method})`);
}
break;
case 'elicitation/create':
if (!requests.elicitation?.create) {
throw new Error(`${entityName} does not support task creation for elicitation/create (required for ${method})`);
}
break;
default:
// Method doesn't support tasks, which is fine - no error
break;
}
}
//# sourceMappingURL=helpers.js.map