tinyagent-ts
Version:
Modern TypeScript framework for building AI agents with pluggable tools and ReAct reasoning
85 lines • 3.78 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __decorate = (this && this.__decorate) || function (decorators, target, key, desc) {
var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
return c > 3 && r && Object.defineProperty(target, key, r), r;
};
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
var __metadata = (this && this.__metadata) || function (k, v) {
if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(k, v);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const dotenv = __importStar(require("dotenv"));
dotenv.config();
const decorators_1 = require("../src/decorators");
const multiStepAgent_1 = require("../src/multiStepAgent");
const zod_1 = require("zod");
const node_fetch_1 = __importDefault(require("node-fetch"));
const jsdom_1 = require("jsdom");
/**
* Agent that fetches a web page and summarizes it.
*/
let WikiAgent = class WikiAgent extends multiStepAgent_1.MultiStepAgent {
async fetchPage({ url }) {
const res = await (0, node_fetch_1.default)(url);
const html = await res.text();
const dom = new jsdom_1.JSDOM(html);
return dom.window.document.body.textContent?.trim().slice(0, 2000) ?? '';
}
};
__decorate([
(0, decorators_1.tool)('Fetch page text', zod_1.z.object({ url: zod_1.z.string() })),
__metadata("design:type", Function),
__metadata("design:paramtypes", [Object]),
__metadata("design:returntype", Promise)
], WikiAgent.prototype, "fetchPage", null);
WikiAgent = __decorate([
(0, decorators_1.model)('openai/gpt-4.1-mini')
], WikiAgent);
async function runDemo() {
const agent = new WikiAgent();
const task = 'Summarize the first paragraph of https://en.wikipedia.org/wiki/Turing_Award';
console.log(`❓ ${task}`);
const result = await agent.run(task, { trace: true });
console.log('✅ Final Answer:', result);
}
if (require.main === module) {
runDemo();
}
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