diff --git a/docs/components/Playground.tsx b/docs/components/Playground.tsx
index aad6c341..792cc607 100644
--- a/docs/components/Playground.tsx
+++ b/docs/components/Playground.tsx
@@ -1,13 +1,13 @@
-import React from 'react'
-import { Playground, PlaygroundProps } from 'docz'
+import React from 'react';
+import { Playground as DoczPlayground, PlaygroundProps } from 'docz';
 import styles from './Playground.module.css';
 
-
-export default (props: PlaygroundProps) => {
+function Playground(props: PlaygroundProps) {
   return (
     <div className={styles.root}>
-      <Playground {...props} />
+      <DoczPlayground {...props} />
     </div>
-  )
+  );
 }
 
+export default Playground;
diff --git a/docs/components/Search.tsx b/docs/components/Search.tsx
index 5e152013..c5a13d15 100644
--- a/docs/components/Search.tsx
+++ b/docs/components/Search.tsx
@@ -19,13 +19,20 @@ function Search(props: SearchProps): ReactElement {
   const [results, setResults] = useState([]);
 
   useEffect(() => {
-    provider.search({ query }).then((results: object[]) => setResults(results.slice(0, 5)));
+    provider
+      .search({ query })
+      .then((results: object[]) => setResults(results.slice(0, 5)));
   }, [query]);
 
   return (
     <div className={styles.search}>
       <form>
-        <input type="text" placeholder="search" value={query} onChange={(e) => setQuery(e.target.value)} />
+        <input
+          type="text"
+          placeholder="search"
+          value={query}
+          onChange={(e) => setQuery(e.target.value)}
+        />
       </form>
 
       <div className={styles.result}>
diff --git a/package.json b/package.json
index aeae4310..5a89670a 100644
--- a/package.json
+++ b/package.json
@@ -31,13 +31,13 @@
     "build:css": "mkdir -p dist && cp ./assets/css/leaflet.css ./dist/geosearch.css",
     "build:watch": "npm run build:dist -- --compress false --watch",
     "test": "jest",
-    "lint": "tsc --noEmit && eslint 'src/**/*.{js,ts,tsx}' --quiet --fix && prettier '**/*.{md,mdx,json}' --write",
+    "lint": "tsc --noEmit && eslint '{docs,src,test}/**/*.{js,ts,tsx}' --quiet --fix && prettier '**/*.{md,mdx,json}' --write",
     "docz:dev": "docz dev",
     "docz:build": "docz build --base /leaflet-geosearch/",
     "docz:serve": "docz build && docz serve",
     "docs:update": "run-s clean build && npm run docz:build && git checkout gh-pages && find .docz/dist -name '*.js.map' -delete && cp -r .docz/dist/* . && git add . &&  git commit -m \"update docs\" && git checkout - && git push origin gh-pages",
     "prepublish": "run-s test clean build",
-    "ci:lint": "eslint 'src/**/*.{js,ts,tsx}' -c ./.eslintrc.js",
+    "ci:lint": "eslint '{docs,src,test}/**/*.{js,ts,tsx}' -c ./.eslintrc.js",
     "ci:tsc": "tsc --noEmit --project ./tsconfig.json",
     "ci:test": "jest --ci"
   },
diff --git a/test/browserEnv.js b/test/browserEnv.js
index 1fb5253c..103d5bf3 100644
--- a/test/browserEnv.js
+++ b/test/browserEnv.js
@@ -1,4 +1,4 @@
-/* eslint-disable import/newline-after-import, no-undef */
+/* eslint-disable no-undef, @typescript-eslint/no-var-requires */
 const browserEnv = require('browser-env');
 browserEnv();
 
diff --git a/test/randomId.js b/test/randomId.js
index 36d475ed..e8570ace 100644
--- a/test/randomId.js
+++ b/test/randomId.js
@@ -1,3 +1,3 @@
 /* eslint-disable no-bitwise, prefer-template */
-export default () => ('0000' + (Math.random() * Math.pow(36, 4) << 0)
-  .toString(36)).slice(-4);
+export default () =>
+  ('0000' + ((Math.random() * Math.pow(36, 4)) << 0).toString(36)).slice(-4);