@agentek/tools/dist/cjs/weth/intents.js

Blockchain tools for AI agents

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.intentWithdrawWETH = exports.intentDepositWETH = void 0;
const zod_1 = require("zod");
const client_js_1 = require("../client.js");
const viem_1 = require("viem");
const constants_js_1 = require("./constants.js");
const depositWETHParameters = zod_1.z.object({
    chainId: zod_1.z.number().describe("Chain ID to deposit on (e.g. 1 for Ethereum, 8453 for Base, 42161 for Arbitrum)"),
    amount: zod_1.z.string().describe("Amount of ETH to wrap in human-readable units (e.g. '1.5' for 1.5 ETH)"),
});
const withdrawWETHParameters = zod_1.z.object({
    chainId: zod_1.z.number().describe("Chain ID to withdraw on (e.g. 1 for Ethereum, 8453 for Base, 42161 for Arbitrum)"),
    amount: zod_1.z.string().describe("Amount of WETH to unwrap in human-readable units (e.g. '1.5' for 1.5 WETH)"),
});
const depositWETHChains = constants_js_1.supportedChains;
const withdrawWETHChains = constants_js_1.supportedChains;
exports.intentDepositWETH = (0, client_js_1.createTool)({
    name: "depositWETH",
    description: "Wrap native ETH into WETH (Wrapped ETH) by depositing into the WETH contract. You receive an equal amount of WETH, an ERC20 token.",
    supportedChains: depositWETHChains,
    parameters: depositWETHParameters,
    execute: async (client, args) => {
        const { chainId, amount } = args;
        const walletClient = client.getWalletClient(chainId);
        const valueToDeposit = (0, viem_1.parseEther)(amount.toString());
        const data = (0, viem_1.encodeFunctionData)({
            abi: constants_js_1.wethAbi,
            functionName: "deposit",
            args: [],
        });
        const ops = [
            {
                target: constants_js_1.WETH_ADDRESS[chainId],
                value: valueToDeposit.toString(),
                data: data,
            },
        ];
        if (!walletClient) {
            return {
                intent: `Deposit ${amount} ETH into WETH`,
                ops,
                chain: chainId,
            };
        }
        else {
            const hash = await client.executeOps(ops, chainId);
            return {
                intent: `Deposit ${amount} ETH into WETH`,
                ops,
                chain: chainId,
                hash,
            };
        }
    },
});
exports.intentWithdrawWETH = (0, client_js_1.createTool)({
    name: "withdrawWETH",
    description: "Unwrap WETH back to native ETH by withdrawing from the WETH contract. Burns your WETH and returns an equal amount of native ETH.",
    supportedChains: withdrawWETHChains,
    parameters: withdrawWETHParameters,
    execute: async (client, args) => {
        const { chainId, amount } = args;
        const walletClient = client.getWalletClient(chainId);
        const valueToWithdraw = (0, viem_1.parseEther)(amount.toString());
        const data = (0, viem_1.encodeFunctionData)({
            abi: constants_js_1.wethAbi,
            functionName: "withdraw",
            args: [valueToWithdraw],
        });
        const ops = [
            {
                target: constants_js_1.WETH_ADDRESS[chainId],
                value: "0",
                data,
            },
        ];
        if (!walletClient) {
            return {
                intent: `Withdraw ${amount} WETH to native ETH`,
                ops,
                chain: chainId,
            };
        }
        else {
            const hash = await client.executeOps(ops, chainId);
            return {
                intent: `Withdraw ${amount} WETH to native ETH`,
                ops,
                chain: chainId,
                hash,
            };
        }
    },
});
//# sourceMappingURL=intents.js.map