Method resource

src/server/mcp.ts:657–698

(name: string, uriOrTemplate: string | ResourceTemplate, ...rest: unknown[])

    ): RegisteredResourceTemplate;

    resource(name: string, uriOrTemplate: string | ResourceTemplate, ...rest: unknown[]): RegisteredResource | RegisteredResourceTemplate {
        let metadata: ResourceMetadata | undefined;
        if (typeof rest[0] === 'object') {
            metadata = rest.shift() as ResourceMetadata;
        }

        const readCallback = rest[0] as ReadResourceCallback | ReadResourceTemplateCallback;

        if (typeof uriOrTemplate === 'string') {
            if (this._registeredResources[uriOrTemplate]) {
                throw new Error(`Resource ${uriOrTemplate} is already registered`);
            }

            const registeredResource = this._createRegisteredResource(
                name,
                undefined,
                uriOrTemplate,
                metadata,
                readCallback as ReadResourceCallback
            );

            this.setResourceRequestHandlers();
            this.sendResourceListChanged();
            return registeredResource;
        } else {
            if (this._registeredResourceTemplates[name]) {
                throw new Error(`Resource template ${name} is already registered`);
            }

            const registeredResourceTemplate = this._createRegisteredResourceTemplate(
                name,
                undefined,
                uriOrTemplate,
                metadata,
                readCallback as ReadResourceTemplateCallback
            );

            this.setResourceRequestHandlers();
            this.sendResourceListChanged();
            return registeredResourceTemplate;
        }
    }

    /**
     * Registers a resource with a config object and callback.