diff --git a/.eslintrc.json b/.eslintrc.json
new file mode 100644
index 0000000..6eb177a
--- /dev/null
+++ b/.eslintrc.json
@@ -0,0 +1,26 @@
+{
+  "env": {
+    "browser": true,
+    "es2021": true
+  },
+  "extends": [
+    "eslint:recommended",
+    "plugin:react/recommended",
+    "plugin:@typescript-eslint/recommended",
+    "prettier"
+  ],
+  "overrides": [],
+  "parser": "@typescript-eslint/parser",
+  "parserOptions": {
+    "ecmaVersion": "latest",
+    "sourceType": "module"
+  },
+  "plugins": [
+    "react",
+    "@typescript-eslint",
+    "prettier"
+  ],
+  "rules": {
+    "prettier/prettier": "warn"
+  }
+}
diff --git a/.prettierrc.json b/.prettierrc.json
new file mode 100644
index 0000000..7d83539
--- /dev/null
+++ b/.prettierrc.json
@@ -0,0 +1,6 @@
+{
+  "semi": false,
+  "tabWidth": 2,
+  "trailingComma": "all",
+  "arrowParens": "always"
+}
diff --git a/package.json b/package.json
index bbef1f6..faae56a 100644
--- a/package.json
+++ b/package.json
@@ -24,12 +24,6 @@
       "pre-commit": "dts lint"
     }
   },
-  "prettier": {
-    "printWidth": 80,
-    "semi": true,
-    "singleQuote": true,
-    "trailingComma": "es5"
-  },
   "jest": {
     "testEnvironment": "jsdom"
   },
@@ -55,7 +49,13 @@
     "@tsconfig/recommended": "^1.0.1",
     "@types/react": "^18.0.26",
     "@types/react-dom": "^18.0.9",
+    "@typescript-eslint/eslint-plugin": "^5.47.0",
+    "@typescript-eslint/parser": "^5.47.0",
     "dts-cli": "^1.6.0",
+    "eslint": "^8.30.0",
+    "eslint-config-prettier": "^8.5.0",
+    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-react": "^7.31.11",
     "husky": "^8.0.2",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
diff --git a/src/index.tsx b/src/index.tsx
index 69b4a4f..97066c5 100644
--- a/src/index.tsx
+++ b/src/index.tsx
@@ -1,13 +1,13 @@
-import {
+import React, {
   createContext,
   ReactNode,
   useContext,
   useEffect,
   useState,
   useRef,
-} from 'react';
+} from "react"
 
-import { uniqBy } from './utils';
+import { uniqBy } from "./utils"
 
 import {
   OnConnectFunc,
@@ -18,100 +18,98 @@ import {
   NostrEvent,
   SendMsgType,
   SendEvent,
-} from '@nostrgg/client';
+} from "@nostrgg/client"
 
-export * from '@nostrgg/client';
+export * from "@nostrgg/client"
 
 interface NostrContextType {
-  isLoading: boolean;
-  onConnect: (_onConnectCallback?: OnConnectFunc) => void;
-  onEvent: (_onEventCallback?: OnEventFunc) => void;
-  sendEvent?: (event: SendEvent) => void;
+  isLoading: boolean
+  onConnect: (_onConnectCallback?: OnConnectFunc) => void
+  onEvent: (_onEventCallback?: OnEventFunc) => void
+  sendEvent?: (event: SendEvent) => void
 }
 
 const NostrContext = createContext<NostrContextType>({
   isLoading: true,
   onConnect: () => null,
   onEvent: () => null,
-});
+})
 
 export function NostrProvider({
   children,
   relayUrls,
   debug,
 }: {
-  children: ReactNode;
-  relayUrls: string[];
-  debug?: boolean;
+  children: ReactNode
+  relayUrls: string[]
+  debug?: boolean
 }) {
-  const [isLoading, setIsLoading] = useState(true);
+  const [isLoading, setIsLoading] = useState(true)
 
-  let onConnectCallback: null | OnConnectFunc = null;
-  let onEventCallback: null | OnEventFunc = null;
+  let onConnectCallback: null | OnConnectFunc = null
+  let onEventCallback: null | OnEventFunc = null
 
-  const sendEventRef = useRef<SendEventFunc>();
+  const sendEventRef = useRef<SendEventFunc>()
 
   useEffect(() => {
     const { sendEvent: _sendEvent } = initNostr({
       relayUrls,
       onConnect: (url: string, sendEvent) => {
-        setIsLoading(false);
+        setIsLoading(false)
 
         if (onConnectCallback) {
-          onConnectCallback(url, sendEvent);
+          onConnectCallback(url, sendEvent)
         }
       },
       onEvent: (relayUrl, event) => {
         if (onEventCallback) {
-          onEventCallback(relayUrl, event);
+          onEventCallback(relayUrl, event)
         }
       },
       debug,
-    });
+    })
 
-    sendEventRef.current = _sendEvent;
-  }, [onConnectCallback, onEventCallback, relayUrls]);
+    sendEventRef.current = _sendEvent
+  }, [onConnectCallback, onEventCallback, relayUrls])
 
   const value: NostrContextType = {
     isLoading,
     sendEvent: sendEventRef.current,
     onConnect: (_onConnectCallback?: OnConnectFunc) => {
       if (_onConnectCallback) {
-        onConnectCallback = _onConnectCallback;
+        onConnectCallback = _onConnectCallback
       }
     },
     onEvent: (_onEventCallback?: OnEventFunc) => {
       if (_onEventCallback) {
-        onEventCallback = _onEventCallback;
+        onEventCallback = _onEventCallback
       }
     },
-  };
+  }
 
-  return (
-    <NostrContext.Provider value={value}>{children}</NostrContext.Provider>
-  );
+  return <NostrContext.Provider value={value}>{children}</NostrContext.Provider>
 }
 
 export function useNostr() {
-  return useContext(NostrContext);
+  return useContext(NostrContext)
 }
 
 export function useNostrEvents({ filter }: { filter: Filter }) {
-  const { isLoading, sendEvent, onConnect, onEvent } = useNostr();
-  const [events, setEvents] = useState<NostrEvent[]>([]);
+  const { isLoading, sendEvent, onConnect, onEvent } = useNostr()
+  const [events, setEvents] = useState<NostrEvent[]>([])
 
   onConnect((url, _sendEvent) => {
-    _sendEvent([SendMsgType.REQ, filter], url);
-  });
+    _sendEvent([SendMsgType.REQ, filter], url)
+  })
 
   onEvent((_relayUrl, event) => {
-    setEvents(_events => {
-      return [event, ..._events];
-    });
-  });
+    setEvents((_events) => {
+      return [event, ..._events]
+    })
+  })
 
-  const uniqEvents = events.length > 0 ? uniqBy(events, 'id') : [];
-  const sortedEvents = uniqEvents.sort((a, b) => b.created_at - a.created_at);
+  const uniqEvents = events.length > 0 ? uniqBy(events, "id") : []
+  const sortedEvents = uniqEvents.sort((a, b) => b.created_at - a.created_at)
 
   return {
     isLoading,
@@ -119,5 +117,5 @@ export function useNostrEvents({ filter }: { filter: Filter }) {
     onConnect,
     onEvent,
     sendEvent,
-  };
+  }
 }
diff --git a/src/utils.ts b/src/utils.ts
index 227d40e..2a931d7 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -5,7 +5,7 @@ export const uniqBy = <T>(arr: T[], key: keyof T): T[] => {
         ...map,
         [`${item[key]}`]: item,
       }),
-      {}
-    )
-  );
-};
+      {},
+    ),
+  )
+}
diff --git a/yarn.lock b/yarn.lock
index 2c69d89..e5e7574 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1566,9 +1566,9 @@
   dependencies:
     "@types/yargs-parser" "*"
 
-"@typescript-eslint/eslint-plugin@^5.30.0":
+"@typescript-eslint/eslint-plugin@^5.30.0", "@typescript-eslint/eslint-plugin@^5.47.0":
   version "5.47.0"
-  resolved "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.47.0.tgz"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/eslint-plugin/-/eslint-plugin-5.47.0.tgz#dadb79df3b0499699b155839fd6792f16897d910"
   integrity sha512-AHZtlXAMGkDmyLuLZsRpH3p4G/1iARIwc/T0vIem2YB+xW6pZaXYXzCBnZSF/5fdM97R9QqZWZ+h3iW10XgevQ==
   dependencies:
     "@typescript-eslint/scope-manager" "5.47.0"
@@ -1581,9 +1581,9 @@
     semver "^7.3.7"
     tsutils "^3.21.0"
 
-"@typescript-eslint/parser@^5.30.0":
+"@typescript-eslint/parser@^5.30.0", "@typescript-eslint/parser@^5.47.0":
   version "5.47.0"
-  resolved "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-5.47.0.tgz"
+  resolved "https://registry.yarnpkg.com/@typescript-eslint/parser/-/parser-5.47.0.tgz#62e83de93499bf4b500528f74bf2e0554e3a6c8d"
   integrity sha512-udPU4ckK+R1JWCGdQC4Qa27NtBg7w020ffHqGyAK8pAgOVuNw7YaKXGChk+udh+iiGIJf6/E/0xhVXyPAbsczw==
   dependencies:
     "@typescript-eslint/scope-manager" "5.47.0"
@@ -2785,7 +2785,7 @@ escodegen@^2.0.0:
 
 eslint-config-prettier@^8.5.0:
   version "8.5.0"
-  resolved "https://registry.npmjs.org/eslint-config-prettier/-/eslint-config-prettier-8.5.0.tgz"
+  resolved "https://registry.yarnpkg.com/eslint-config-prettier/-/eslint-config-prettier-8.5.0.tgz#5a81680ec934beca02c7b1a61cf8ca34b66feab1"
   integrity sha512-obmWKLUNCnhtQRKc+tmnYuQl0pFU1ibYJQ5BGhTVB08bHe9wC8qUeG7c08dj9XX+AuPj1YSGSQIHl1pnDHZR0Q==
 
 eslint-import-resolver-node@^0.3.6:
@@ -2858,7 +2858,7 @@ eslint-plugin-jsx-a11y@^6.6.0:
 
 eslint-plugin-prettier@^4.2.1:
   version "4.2.1"
-  resolved "https://registry.npmjs.org/eslint-plugin-prettier/-/eslint-plugin-prettier-4.2.1.tgz"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-prettier/-/eslint-plugin-prettier-4.2.1.tgz#651cbb88b1dab98bfd42f017a12fa6b2d993f94b"
   integrity sha512-f/0rXLXUt0oFYs8ra4w49wYZBG5GKZpAYsJSm6rnYL5uVDjd+zowwMwVZHnAjf4edNrKpCDYfXDgmRE/Ak7QyQ==
   dependencies:
     prettier-linter-helpers "^1.0.0"
@@ -2868,7 +2868,7 @@ eslint-plugin-react-hooks@^4.6.0:
   resolved "https://registry.npmjs.org/eslint-plugin-react-hooks/-/eslint-plugin-react-hooks-4.6.0.tgz"
   integrity sha512-oFc7Itz9Qxh2x4gNHStv3BqJq54ExXmfC+a1NjAta66IAN87Wu0R/QArgIS9qKzX3dXKPI9H5crl9QchNMY9+g==
 
-eslint-plugin-react@^7.30.1:
+eslint-plugin-react@^7.30.1, eslint-plugin-react@^7.31.11:
   version "7.31.11"
   resolved "https://registry.npmjs.org/eslint-plugin-react/-/eslint-plugin-react-7.31.11.tgz"
   integrity sha512-TTvq5JsT5v56wPa9OYHzsrOlHzKZKjV+aLgS+55NJP/cuzdiQPC7PfYoUjMoxlffKtvijpk7vA/jmuqRb9nohw==
@@ -2929,7 +2929,7 @@ eslint-visitor-keys@^3.3.0:
   resolved "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-3.3.0.tgz"
   integrity sha512-mQ+suqKJVyeuwGYHAdjMFqjCyfl8+Ldnxuyp3ldiMBFKkvytrXUZWaiPCEav8qDHKty44bD+qV1IP4T+w+xXRA==
 
-eslint@^8.7.0:
+eslint@^8.30.0, eslint@^8.7.0:
   version "8.30.0"
   resolved "https://registry.npmjs.org/eslint/-/eslint-8.30.0.tgz"
   integrity sha512-MGADB39QqYuzEGov+F/qb18r4i7DohCDOfatHaxI2iGlPuC65bwG2gxgO+7DkyL38dRFaRH7RaRAgU6JKL9rMQ==