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<!DOCTYPE html>
<html>
<head>
<title>React Developer Tools</title>
<meta charset="utf8" />
<style>
html {
height: 100%;
font-family: sans-serif;
}
body {
height: 100%;
margin: 0;
padding: 0;
background-color: #fff;
color: #777d88;
}
.container {
height: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
overflow: auto;
}
p {
padding: 0;
margin: 0;
}
.input {
display: block;
font-weight: 100;
padding: 0 0.25rem;
border: 1px solid #aaa;
background-color: #fff;
color: #666;
}
.link {
color: #1478fa;
text-decoration: none;
}
.link:hover {
text-decoration: underline;
}
.waiting-header {
padding: 0.5rem;
display: inline-block;
position: absolute;
right: 0.5rem;
top: 0.5rem;
border-radius: 0.25rem;
background-color: rgba(0,1,2,.6);
color: white;
border: none;
font-weight: 100;
font-style: italic;
}
.boxes {
display: flex;
flex-direction: column;
align-items: stretch;
justify-content: center;
padding: 1rem;
}
.box {
text-align: center;
border-radius: 0.5rem;
background-color: #f7f7f7;
border: 1px solid #eee;
color: #777d88;
padding: 1rem;
margin-top: 1rem;
}
.box:first-of-type {
margin-top: 0;
}
.box-header {
text-align: center;
color: #5f6673;
font-size: 1.25rem;
margin-bottom: 0.5rem;
}
.box-content {
line-height: 1.5rem;
}
#loading-status {
text-align: center;
margin-top: 1rem;
}
.prompt,
.confirmation {
margin-bottom: 0.25rem;
}
.confirmation {
font-style: italic;
}
.hidden {
display: none;
}
</style>
</head>
<body>
<div id="container" class="container" style="-webkit-user-select: none; -webkit-app-region: drag;">
<div class="waiting-header">Waiting for React to connect…</div>
<div class="boxes" style="-webkit-app-region: none;">
<div class="box">
<div class="box-header">React Native</div>
<div class="box-content">
Open the <a
id="rn-help-link"
class="link"
target="_blank"
rel="noopener noreferrer"
href="https://reactnative.dev/docs/debugging#accessing-the-in-app-developer-menu"
>in-app developer menu</a> to connect.
</div>
</div>
<div class="box">
<div class="box-header">React DOM</div>
<div class="box-content">
<div id="box-content-prompt" class="prompt">
Add one of the following (click to copy):
</div>
<div id="box-content-confirmation" class="confirmation hidden">
Copied to clipboard.
</div>
<span class="input" contenteditable="true" id="localhost"></span>
<span class="input" contenteditable="true" id="byip"></span>
to the top of the page you want to debug,
<br />
<strong>before</strong> importing React DOM.
</div>
</div>
<div class="box">
<div class="box-header">Profiler</div>
<div class="box-content">
Open the <a
id="profiler"
class="link"
href="#"
>Profiler tab</a> to inspect saved profiles.
</div>
</div>
<div id="loading-status">Starting the server…</div>
</div>
</div>
<script>
const fs = require('fs');
let options;
let useHttps = false;
try {
if (process.env.KEY && process.env.CERT) {
options = {
key: fs.readFileSync(process.env.KEY),
cert: fs.readFileSync(process.env.CERT)
};
useHttps = true;
}
} catch (err) {
console.error('Failed to process SSL options - ', err);
options = undefined;
}
const {clipboard} = require("electron");
const host = process.env.HOST || 'localhost';
const protocol = useHttps ? 'https' : 'http';
const port = Number(process.env.PORT || 8097);
const localIp = require("ip").address();
const defaultPort = (port === 443 && useHttps) || (port === 80 && !useHttps);
const server = defaultPort ? `${protocol}://${host}` : `${protocol}://${host}:${port}`;
const serverIp = defaultPort ? `${protocol}://${localIp}` : `${protocol}://${localIp}:${port}`;
const $ = document.querySelector.bind(document);
let timeoutID;
function selectAllAndCopy(event) {
const element = event.target;
if (window.getSelection) {
const selection = window.getSelection();
const range = document.createRange();
range.selectNodeContents(element);
selection.removeAllRanges();
selection.addRange(range);
clipboard.writeText(event.target.textContent);
const $promptDiv = $("#box-content-prompt");
const $confirmationDiv = $("#box-content-confirmation");
$promptDiv.classList.add('hidden');
$confirmationDiv.classList.remove('hidden');
if (timeoutID) {
clearTimeout(timeoutID);
}
timeoutID = setTimeout(() => {
$promptDiv.classList.remove('hidden');
$confirmationDiv.classList.add('hidden');
}, 1000);
}
}
function openProfiler() {
window.devtools
.setContentDOMNode(document.getElementById("container"))
.openProfiler();
}
function attachListeners() {
const link = $('#rn-help-link');
link.addEventListener('click', event => {
event.preventDefault();
require('electron').shell.openExternal(link.href);
});
const $localhost = $("#localhost");
$localhost.innerText = `<script src="${server}"></` + 'script>';
$localhost.addEventListener('click', selectAllAndCopy);
$localhost.addEventListener('focus', selectAllAndCopy);
const $byIp = $("#byip");
$byIp.innerText = `<script src="${serverIp}"></` + 'script>';
$byIp.addEventListener('click', selectAllAndCopy);
$byIp.addEventListener('focus', selectAllAndCopy);
const $profiler = $("#profiler");
$profiler.addEventListener('click', openProfiler);
};
// Initially attach the listeners
attachListeners();
let devtools;
try {
devtools = require("react-devtools-core/standalone").default;
} catch (err) {
alert(
err.toString() +
"\n\nDid you run `yarn` and `yarn run build` in packages/react-devtools-core?"
);
}
window.devtools = devtools;
window.server = devtools
.setContentDOMNode(document.getElementById("container"))
.setDisconnectedCallback(attachListeners)
.setStatusListener(function(status) {
const element = document.getElementById("loading-status");
if (element) {
element.innerText = status;
}
})
.startServer(port, host, options);
</script>
</body>
</html>
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