Closed tiagob closed 4 years ago
Hi! This is not the right place to report this, since this repo is just a simple ESLint config that does nothing but turning off a bunch of ESLint rules. But I’ll try to help anyway.
This is diff I get after running yarn lint --fix
in your demo:
diff --git a/src/App.js b/src/App.js
index ce9cbd2..43d2f26 100644
--- a/src/App.js
+++ b/src/App.js
@@ -1,6 +1,6 @@
-import React from 'react';
-import logo from './logo.svg';
-import './App.css';
+import React from "react";
+import logo from "./logo.svg";
+import "./App.css";
function App() {
return (
diff --git a/src/App.test.js b/src/App.test.js
index 4db7ebc..352d7b8 100644
--- a/src/App.test.js
+++ b/src/App.test.js
@@ -1,8 +1,8 @@
-import React from 'react';
-import { render } from '@testing-library/react';
-import App from './App';
+import React from "react";
+import { render } from "@testing-library/react";
+import App from "./App";
-test('renders learn react link', () => {
+test("renders learn react link", () => {
const { getByText } = render(<App />);
const linkElement = getByText(/learn react/i);
expect(linkElement).toBeInTheDocument();
diff --git a/src/index.js b/src/index.js
index f5185c1..9710934 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,14 +1,14 @@
-import React from 'react';
-import ReactDOM from 'react-dom';
-import './index.css';
-import App from './App';
-import * as serviceWorker from './serviceWorker';
+import React from "react";
+import ReactDOM from "react-dom";
+import "./index.css";
+import App from "./App";
+import * as serviceWorker from "./serviceWorker";
ReactDOM.render(
<React.StrictMode>
<App />
</React.StrictMode>,
- document.getElementById('root')
+ document.getElementById("root")
);
// If you want your app to work offline and load faster, you can change
diff --git a/src/serviceWorker.js b/src/serviceWorker.js
index b04b771..c7cd666 100644
--- a/src/serviceWorker.js
+++ b/src/serviceWorker.js
@@ -11,9 +11,9 @@
// opt-in, read https://bit.ly/CRA-PWA
const isLocalhost = Boolean(
- window.location.hostname === 'localhost' ||
+ window.location.hostname === "localhost" ||
// [::1] is the IPv6 localhost address.
- window.location.hostname === '[::1]' ||
+ window.location.hostname === "[::1]" ||
// 127.0.0.0/8 are considered localhost for IPv4.
window.location.hostname.match(
/^127(?:\.(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)){3}$/
@@ -21,7 +21,7 @@ const isLocalhost = Boolean(
);
export function register(config) {
- if (process.env.NODE_ENV === 'production' && 'serviceWorker' in navigator) {
+ if (process.env.NODE_ENV === "production" && "serviceWorker" in navigator) {
// The URL constructor is available in all browsers that support SW.
const publicUrl = new URL(process.env.PUBLIC_URL, window.location.href);
if (publicUrl.origin !== window.location.origin) {
@@ -31,7 +31,7 @@ export function register(config) {
return;
}
- window.addEventListener('load', () => {
+ window.addEventListener("load", () => {
const swUrl = `${process.env.PUBLIC_URL}/service-worker.js`;
if (isLocalhost) {
@@ -42,8 +42,8 @@ export function register(config) {
// service worker/PWA documentation.
navigator.serviceWorker.ready.then(() => {
console.log(
- 'This web app is being served cache-first by a service ' +
- 'worker. To learn more, visit https://bit.ly/CRA-PWA'
+ "This web app is being served cache-first by a service " +
+ "worker. To learn more, visit https://bit.ly/CRA-PWA"
);
});
} else {
@@ -57,21 +57,21 @@ export function register(config) {
function registerValidSW(swUrl, config) {
navigator.serviceWorker
.register(swUrl)
- .then(registration => {
+ .then((registration) => {
registration.onupdatefound = () => {
const installingWorker = registration.installing;
if (installingWorker == null) {
return;
}
installingWorker.onstatechange = () => {
- if (installingWorker.state === 'installed') {
+ if (installingWorker.state === "installed") {
if (navigator.serviceWorker.controller) {
// At this point, the updated precached content has been fetched,
// but the previous service worker will still serve the older
// content until all client tabs are closed.
console.log(
- 'New content is available and will be used when all ' +
- 'tabs for this page are closed. See https://bit.ly/CRA-PWA.'
+ "New content is available and will be used when all " +
+ "tabs for this page are closed. See https://bit.ly/CRA-PWA."
);
// Execute callback
@@ -82,7 +82,7 @@ function registerValidSW(swUrl, config) {
// At this point, everything has been precached.
// It's the perfect time to display a
// "Content is cached for offline use." message.
- console.log('Content is cached for offline use.');
+ console.log("Content is cached for offline use.");
// Execute callback
if (config && config.onSuccess) {
@@ -93,25 +93,25 @@ function registerValidSW(swUrl, config) {
};
};
})
- .catch(error => {
- console.error('Error during service worker registration:', error);
+ .catch((error) => {
+ console.error("Error during service worker registration:", error);
});
}
function checkValidServiceWorker(swUrl, config) {
// Check if the service worker can be found. If it can't reload the page.
fetch(swUrl, {
- headers: { 'Service-Worker': 'script' },
+ headers: { "Service-Worker": "script" },
})
- .then(response => {
+ .then((response) => {
// Ensure service worker exists, and that we really are getting a JS file.
- const contentType = response.headers.get('content-type');
+ const contentType = response.headers.get("content-type");
if (
response.status === 404 ||
- (contentType != null && contentType.indexOf('javascript') === -1)
+ (contentType != null && contentType.indexOf("javascript") === -1)
) {
// No service worker found. Probably a different app. Reload the page.
- navigator.serviceWorker.ready.then(registration => {
+ navigator.serviceWorker.ready.then((registration) => {
registration.unregister().then(() => {
window.location.reload();
});
@@ -123,18 +123,18 @@ function checkValidServiceWorker(swUrl, config) {
})
.catch(() => {
console.log(
- 'No internet connection found. App is running in offline mode.'
+ "No internet connection found. App is running in offline mode."
);
});
}
export function unregister() {
- if ('serviceWorker' in navigator) {
+ if ("serviceWorker" in navigator) {
navigator.serviceWorker.ready
- .then(registration => {
+ .then((registration) => {
registration.unregister();
})
- .catch(error => {
+ .catch((error) => {
console.error(error.message);
});
}
diff --git a/src/setupTests.js b/src/setupTests.js
index 74b1a27..5fdf001 100644
--- a/src/setupTests.js
+++ b/src/setupTests.js
@@ -2,4 +2,4 @@
// allows you to do things like:
// expect(element).toHaveTextContent(/react/i)
// learn more: https://github.com/testing-library/jest-dom
-import '@testing-library/jest-dom/extend-expect';
+import "@testing-library/jest-dom/extend-expect";
As you can see, it’s mostly quotes changing from single to double (you seem to be using Prettier default settings, and double quotes is the default), but also some added parens around single-param arrow functions – exactly the type of change I’d expect upgrading to Prettier 2.0 (arrowParens changed from avoid
to always
).
What am I missing? What is your issue exactly?
I'm dumb. This works as expected. Sorry to waste your time. Love prettier!
New Prettier 2.0 defaults are not included in the "plugin:prettier/recommended" configuration. Noticing
trailingComma
,arrowParens
.Attached a simple example project to demonstrate. Example project is setup with CRA with Eslint extended and Prettier Eslint config.
To test first unzip then:
my-app.zip