pharos-agent-kit/dist/langchain/defillama/fetch_price.js

Connect AI Agents to Pharos protocols

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.fetchPriceTool = fetchPriceTool;
const tools_1 = require("@langchain/core/tools");
const zod_1 = require("zod");
const tools_2 = require("../../tools");
function fetchPriceTool(_agent) {
    return new tools_1.DynamicStructuredTool({
        name: "fetch_price",
        description: "Fetch the price of a token",
        schema: zod_1.z.object({
            chainTokenAddrStrings: zod_1.z
                .array(zod_1.z.string())
                .describe('String array of strings in format of "chain:token_address" (e.g. "ethereum:0x0000000000000000000000000000000000000000")'),
            searchWidth: zod_1.z
                .string()
                .optional()
                .describe("The width of the search window for the price data. Default is '6h'"),
        }),
        func: async (input) => {
            try {
                const { chainTokenAddrStrings, searchWidth } = input;
                const prices = await (0, tools_2.fetchPrices)({
                    chainTokenAddrStrings,
                    searchWidth,
                });
                return {
                    prices,
                    status: "success",
                };
            }
            catch (error) {
                return {
                    status: "error",
                    summary: {
                        error: error.message,
                    },
                };
            }
        },
    });
}
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