@mseep/ableton-copilot-mcp/dist/mcp/decorators/decorator.js

Ableton Live MCP depend on Ableton JS

import { handleException } from '../error-handler.js';
import { ableton } from '../../ableton.js';
// Container for all decorators
export const FactoryContainer = {
    tools: [],
};
async function processToolReq(argsObj, originalFunc) {
    try {
        if (!ableton.isConnected()) {
            throw new Error('Ableton is not connected, please check if Ableton is running.');
        }
        const args = argsObj ? Object.values(argsObj) : [];
        // @todo: 根据传进来的类型定义来调整参数顺序
        const ans = await originalFunc(...args);
        return {
            content: [
                {
                    type: 'text',
                    text: JSON.stringify(ans),
                }
            ]
        };
    }
    catch (error) {
        return handleException(error);
    }
}
/**
 * Decorator for registering a tool with the server.
 */
export function tool(options) {
    return function (_, propertyKey, descriptor) {
        let func;
        const originalFunc = descriptor.value;
        if (!options) {
            func = function (server) {
                server.tool(propertyKey, async (args) => {
                    return await processToolReq(args, originalFunc);
                });
            };
        }
        else {
            func = function (server) {
                server.tool(options.name ?? propertyKey, options.description ?? '', options.paramsSchema ?? {}, async (args) => {
                    return await processToolReq(args, originalFunc);
                });
            };
        }
        FactoryContainer.tools.push(func);
    };
}
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