cb-pwa/index.html at master · citybikes/cb-pwa · GitHub

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<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>CityBikes</title>
    <link rel="icon" type="image/svg+xml" href="/favicon.svg" />
    <link rel="manifest" href="/manifest.json" />
    <meta id="themeColor" name="theme-color" content="var(--background)" />
    <script type="text/javascript">
      // quick hack to avoid theme to flicker
      const [t, bg, fg] = (localStorage.getItem('theme') ?? 'citybikes').split(';');
      bg ? document.documentElement.style.setProperty('--background', bg):null
      fg ? document.documentElement.style.setProperty('--text-main', fg):null
      t ? document.documentElement.classList.add(t):null

      bg ? themeColor.content=bg:null

      // Disable annoying install prompt from browsers
      window.addEventListener("beforeinstallprompt", (event) => {
        event.preventDefault()
      })

      window.addEventListener('DOMContentLoaded', () => {
        themeColor.content = window.getComputedStyle(document.documentElement).getPropertyValue('--background')
      })
    </script>
  </head>
  <body>
    <div id="app"></div>
    <script type="module" src="/src/main.js"></script>
  </body>
</html>