githubmr/facebook-react: The library for web and native user interfaces.

packages/react-devtools/app.html
266 строк8 KB
Gabriel Trompiz
Reattachment of the splash page event listeners (#22558) (#22560)
15 окт 2021, 16:16
15 окт 2021, 16:169d3d030
<!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>