sei-agent-kit/dist/src/langchain/takara/redeem.js

A package for building AI agents on the SEI blockchain

import { z } from "zod";
import { StructuredTool } from "langchain/tools";
const SeiRedeemTakaraInputSchema = z.object({
    ticker: z
        .string()
        .describe("The token ticker (e.g., 'USDC', 'SEI')"),
    redeemAmount: z
        .string()
        .describe("The amount to redeem in human-readable format (e.g., '50' for 50 USDC). Use 'MAX' to redeem all tTokens"),
    redeemType: z
        .enum(["underlying", "tokens"])
        .optional()
        .describe("Optional: The type of redemption - 'underlying' to redeem a specific amount of underlying tokens, or 'tokens' to redeem a specific amount of tTokens. Defaults to 'underlying'"),
});
/**
 * LangChain tool for redeeming Takara tokens
 */
export class SeiRedeemTakaraTool extends StructuredTool {
    seiKit;
    name = "redeem_takara";
    description = "Redeems tTokens from the Takara Protocol to get underlying tokens back. Use 'MAX' as redeemAmount to redeem all available tokens.";
    schema = SeiRedeemTakaraInputSchema;
    constructor(seiKit) {
        super();
        this.seiKit = seiKit;
    }
    async _call({ ticker, redeemAmount, redeemType = "underlying" }) {
        try {
            const result = await this.seiKit.redeemTakara(ticker, redeemAmount, redeemType);
            return JSON.stringify({
                status: "success",
                message: `Successfully redeemed tTokens. Transaction hash: ${result}`,
                txHash: result,
            });
        }
        catch (error) {
            return JSON.stringify({
                status: "error",
                message: error.message,
                code: error.code || "UNKNOWN_ERROR",
            });
        }
    }
}
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