fix: plugin-0x

packages/plugin-0x/biome.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.5.3/schema.json",
+  "organizeImports": {
+    "enabled": false
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "correctness": {
+        "noUnusedVariables": "error"
+      },
+      "suspicious": {
+        "noExplicitAny": "error"
+      },
+      "style": {
+        "useConst": "error",
+        "useImportType": "off"
+      }
+    }
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 4,
+    "lineWidth": 100
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "trailingCommas": "es5"
+    }
+  },
+  "files": {
+    "ignore": [
+      "dist/**/*",
+      "extra/**/*",
+      "node_modules/**/*"
+    ]
+  }
+}

packages/plugin-0x/package.json

@@ -21,13 +21,21 @@
     "scripts": {
         "build": "tsup --format esm --dts",
         "dev": "tsup --format esm --dts --watch",
-        "test": "vitest run"
+        "test": "vitest run",
+        "lint": "biome check src/",
+        "lint:fix": "biome check --apply src/",
+        "format": "biome format src/",
+        "format:fix": "biome format --write src/"
     },
     "dependencies": {
+        "@elizaos/core": "workspace:*",
+        "whatwg-url": "7.1.0",
         "@0x/swap-ts-sdk": "2.1.1"
     },
     "devDependencies": {
-        "tsup": "^8.0.1"
+        "tsup": "^8.0.1",
+        "@biomejs/biome": "1.5.3",
+        "vitest": "^2.1.5"
     },
     "peerDependencies": {
         "@elizaos/core": "workspace:*",

packages/plugin-0x/src/EVMtokenRegistry.ts

@@ -1,9 +1,9 @@
 import { elizaLogger } from "@elizaos/core";
 import {
     Chains,
-    TokenMetadata,
-    TrustWalletGithubJson,
-    TrustWalletTokenMetadata,
+    type TokenMetadata,
+    type TrustWalletGithubJson,
+    type TrustWalletTokenMetadata,
 } from "./types";
 import { NATIVE_TOKENS } from "./constants";
 

packages/plugin-0x/src/actions/getIndicativePrice.ts

@@ -1,9 +1,9 @@
 import {
-    Action,
-    IAgentRuntime,
-    Memory,
-    State,
-    HandlerCallback,
+    type Action,
+    type IAgentRuntime,
+    type Memory,
+    type State,
+    type HandlerCallback,
     elizaLogger,
     composeContext,
     ModelClass,
@@ -13,7 +13,7 @@ import {
 import { createClientV2 } from "@0x/swap-ts-sdk";
 import { getIndicativePriceTemplate } from "../templates";
 import { z } from "zod";
-import { Chains, GetIndicativePriceResponse, PriceInquiry } from "../types";
+import { Chains, type GetIndicativePriceResponse, type PriceInquiry } from "../types";
 import { parseUnits } from "viem";
 import { CHAIN_NAMES, ZX_MEMORY } from "../constants";
 import { EVMTokenRegistry } from "../EVMtokenRegistry";
@@ -45,17 +45,17 @@ export const getIndicativePrice: Action = {
         runtime: IAgentRuntime,
         message: Memory,
         state: State,
-        options: Record<string, unknown>,
+        _options: Record<string, unknown>,
         callback: HandlerCallback
     ) => {
         const supportedChains = Object.keys(Chains).join(" | ");
 
-        state = !state
+        const localState = !state
             ? await runtime.composeState(message, { supportedChains })
             : await runtime.updateRecentMessageState(state);
 
         const context = composeContext({
-            state,
+            state: localState,
             template: getIndicativePriceTemplate,
         });
 
@@ -86,7 +86,7 @@ export const getIndicativePrice: Action = {
                 text: `Unsupported chain: ${chain}. Supported chains are: ${Object.keys(
                     Chains
                 )
-                    .filter((k) => isNaN(Number(k)))
+                    .filter((k) => !Number.isNaN(Number(k)))
                     .join(", ")}`,
             });
             return;
@@ -148,10 +148,10 @@ export const getIndicativePrice: Action = {
             // Format amounts to human-readable numbers
             const buyAmount =
                 Number(price.buyAmount) /
-                Math.pow(10, buyTokenMetadata.decimals);
+                (10 ** buyTokenMetadata.decimals);
             const sellAmount =
                 Number(price.sellAmount) /
-                Math.pow(10, sellTokenMetadata.decimals);
+                (10 ** sellTokenMetadata.decimals);
 
             await storePriceInquiryToMemory(runtime, message, {
                 sellTokenObject: sellTokenMetadata,
@@ -163,13 +163,13 @@ export const getIndicativePrice: Action = {
 
             // Updated formatted response to include chain
             const formattedResponse = [
-                `💱 Swap Details:`,
-                `────────────────`,
+                "💱 Swap Details:",
+                "────────────────",
                 `📤 Sell: ${sellAmount.toFixed(4)} ${sellTokenMetadata.symbol}`,
                 `📥 Buy: ${buyAmount.toFixed(4)} ${buyTokenMetadata.symbol}`,
                 `📊 Rate: 1 ${sellTokenMetadata.symbol} = ${(buyAmount / sellAmount).toFixed(4)} ${buyTokenMetadata.symbol}`,
                 `🔗 Chain: ${CHAIN_NAMES[chainId]}`,
-                `────────────────`,
+                "────────────────",
                 `💫 Happy with the price? Type 'quote' to continue`,
             ].join("\n");
 

packages/plugin-0x/src/actions/getQuote.ts

@@ -1,13 +1,13 @@
 import {
-    Action,
-    IAgentRuntime,
-    Memory,
-    State,
-    HandlerCallback,
+    type Action,
+    type IAgentRuntime,
+    type Memory,
+    type State,
+    type HandlerCallback,
     elizaLogger,
     MemoryManager,
 } from "@elizaos/core";
-import { GetQuoteResponse, PriceInquiry, Quote } from "../types";
+import type { GetQuoteResponse, PriceInquiry, Quote } from "../types";
 import { formatTokenAmount } from "../utils";
 import { CHAIN_NAMES, NATIVE_TOKENS, ZX_MEMORY } from "../constants";
 import { createClientV2 } from "@0x/swap-ts-sdk";
@@ -25,8 +25,8 @@ export const getQuote: Action = {
     handler: async (
         runtime: IAgentRuntime,
         message: Memory,
-        state: State,
-        options: Record<string, unknown>,
+        _state: State,
+        _options: Record<string, unknown>,
         callback: HandlerCallback
     ) => {
         const latestPriceInquiry = await retrieveLatestPriceInquiry(
@@ -89,7 +89,7 @@ export const getQuote: Action = {
             const warnings = [];
             if (quote.issues?.balance) {
                 warnings.push(
-                    `⚠️ Warnings:`,
+                    "⚠️ Warnings:",
                     `  • Insufficient balance (Have ${formatTokenAmount(
                         quote.issues.balance.actual,
                         quote.issues.balance.token,
@@ -99,8 +99,8 @@ export const getQuote: Action = {
             }
 
             const formattedResponse = [
-                `🎯 Firm Quote Details:`,
-                `────────────────`,
+                "🎯 Firm Quote Details:",
+                "────────────────",
                 // Basic swap details (same as price)
                 `📤 Sell: ${formatTokenAmount(
                     quote.sellAmount,
@@ -125,7 +125,7 @@ export const getQuote: Action = {
                 )}`,
 
                 // Fee breakdown
-                `💰 Fees Breakdown:`,
+                "💰 Fees Breakdown:",
                 `  • 0x Protocol Fee: ${formatTokenAmount(
                     quote.fees.zeroExFee?.amount,
                     quote.fees.zeroExFee?.token,
@@ -153,8 +153,8 @@ export const getQuote: Action = {
 
                 ...(warnings.length > 0 ? warnings : []),
 
-                `────────────────`,
-                `💫 Ready to execute? Type 'execute' to continue`,
+                "────────────────",
+                "💫 Ready to execute? Type 'execute' to continue",
             ]
                 .filter(Boolean)
                 .join("\n");
@@ -223,20 +223,20 @@ export const getQuote: Action = {
     ],
 };
 
-const formatTime = (time: string) => {
-    const expirationDate = new Date(parseInt(time) * 1000);
+// const formatTime = (time: string) => {
+//     const expirationDate = new Date(parseInt(time) * 1000);
 
-    // Format: "Mar 15, 2:30 PM"
-    const formattedTime = expirationDate.toLocaleString(undefined, {
-        month: "short",
-        day: "numeric",
-        hour: "numeric",
-        minute: "2-digit",
-        hour12: true,
-    });
+//     // Format: "Mar 15, 2:30 PM"
+//     const formattedTime = expirationDate.toLocaleString(undefined, {
+//         month: "short",
+//         day: "numeric",
+//         hour: "numeric",
+//         minute: "2-digit",
+//         hour12: true,
+//     });
 
-    return `${formattedTime}`;
-};
+//     return `${formattedTime}`;
+// };
 
 export const retrieveLatestPriceInquiry = async (
     runtime: IAgentRuntime,
@@ -260,7 +260,7 @@ export const retrieveLatestPriceInquiry = async (
         }
         return null;
     } catch (error) {
-        elizaLogger.error(`Failed to retrieve price inquiry: ${error.message}`);
+        elizaLogger.error("Failed to retrieve price inquiry:", error.message);
         return null;
     }
 };

packages/plugin-0x/src/actions/swap.ts

@@ -1,16 +1,16 @@
 import {
-    Action,
-    IAgentRuntime,
-    Memory,
-    State,
-    HandlerCallback,
+    type Action,
+    type IAgentRuntime,
+    type Memory,
+    type State,
+    type HandlerCallback,
     elizaLogger,
     MemoryManager,
 } from "@elizaos/core";
-import { Hex, numberToHex, concat } from "viem";
+import { type Hex, numberToHex, concat } from "viem";
 import { CHAIN_EXPLORERS, ZX_MEMORY } from "../constants";
 import { getWalletClient } from "../hooks.ts/useGetWalletClient";
-import { Quote } from "../types";
+import type { Quote } from "../types";
 
 export const swap: Action = {
     name: "EXECUTE_SWAP_0X",
@@ -31,8 +31,8 @@ export const swap: Action = {
     handler: async (
         runtime: IAgentRuntime,
         message: Memory,
-        state: State,
-        options: Record<string, unknown>,
+        _state: State,
+        _options: Record<string, unknown>,
         callback: HandlerCallback
     ) => {
         const latestQuote = await retrieveLatestQuote(runtime, message);
@@ -99,13 +99,12 @@ export const swap: Action = {
                     content: { hash: txHash, status: "success" },
                 });
                 return true;
-            } else {
-                callback({
-                    text: `❌ Swap failed! Check transaction: ${CHAIN_EXPLORERS[chainId]}/tx/${txHash}`,
-                    content: { hash: txHash, status: "failed" },
-                });
-                return false;
             }
+            callback({
+                text: `❌ Swap failed! Check transaction: ${CHAIN_EXPLORERS[chainId]}/tx/${txHash}`,
+                content: { hash: txHash, status: "failed" },
+            });
+            return false;
         } catch (error) {
             elizaLogger.error("Swap execution failed:", error);
             callback({

packages/plugin-0x/src/constants.ts

@@ -1,4 +1,4 @@
-import { Chains, TokenMetadata } from "./types";
+import { Chains, type TokenMetadata } from "./types";
 
 export const ZX_MEMORY = {
     price: {

packages/plugin-0x/src/hooks.ts/useGetWalletClient.ts

@@ -3,8 +3,8 @@ import {
     http,
     publicActions,
     createTestClient,
-    WalletClient,
-    PublicClient,
+    type WalletClient,
+    type PublicClient,
     walletActions,
 } from "viem";
 

packages/plugin-0x/src/index.ts

@@ -1,4 +1,4 @@
-import { Plugin } from "@elizaos/core";
+import type { Plugin } from "@elizaos/core";
 import { getIndicativePrice } from "./actions/getIndicativePrice";
 import { getQuote } from "./actions/getQuote";
 import { swap } from "./actions/swap";