fix editor not using URL from env

templates/editor/editor.html

@@ -13,6 +13,59 @@
         <label for="previewSwitch">Preview</label>
         <input type="checkbox" id="previewSwitch">
     </div>
-    <script src="{{ url_for('static', filename='editor.js') }}"></script>
+<script>
+const codeArea = document.getElementById('code')
+const previewFrame = document.getElementById('preview')
+const previewSwitch = document.getElementById('previewSwitch')
+let lastCode = ''
+let previewMode = false
+
+function forceUpdatePreview() {
+    const currentCode = codeArea.value
+    const encodedCode = btoa(currentCode)
+    let url = `{{ hostname }}/preview/${encodedCode}`
+    if (previewMode) {
+        url += "?website=True"
+    }
+    previewFrame.src = url
+}
+
+function updatePreview() {
+    const currentCode = codeArea.value
+    if (currentCode !== lastCode) {
+        forceUpdatePreview();
+        lastCode = currentCode
+    }
+}
+
+function saveCode() {
+    const currentCode = codeArea.value
+    const blob = new Blob([currentCode], { type: 'text/plain' })
+    const url = URL.createObjectURL(blob)
+    const a = document.createElement('a')
+    a.href = url
+    a.download = 'code.html'
+    a.style.display = 'none'
+    document.body.appendChild(a)
+    a.click()
+    document.body.removeChild(a)
+    URL.revokeObjectURL(url)
+}
+
+setInterval(updatePreview, 1000)
+updatePreview()
+
+document.addEventListener('keydown', function(event) {
+    if (event.ctrlKey && event.key === 's') {
+        event.preventDefault()
+        saveCode()
+    }
+})
+
+previewSwitch.addEventListener('change', function(event) {
+    previewMode = event.target.checked
+    forceUpdatePreview()
+})
+</script>
 </body>
 </html>