fix: export settings

WatWowMap · Jan 15, 2024 · 315508d · 315508d
1 parent e572b3b
commit 315508d
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Showing 2 changed files with 14 additions and 24 deletions.
diff --git a/src/components/layout/drawer/Actions.jsx b/src/components/layout/drawer/Actions.jsx
@@ -36,20 +36,8 @@ const importSettings = (e) => {
   setTimeout(() => window.location.reload(), 1500)
 }
 
-const exportSettings = () => {
-  const json = localStorage.getItem('local-state')
-  downloadJson(json, 'settings.json')
-  const el = document.createElement('a')
-  el.setAttribute(
-    'href',
-    `data:application/json;chartset=utf-8,${encodeURIComponent(json)}`,
-  )
-  el.setAttribute('download', 'settings.json')
-  el.style.display = 'none'
-  document.body.appendChild(el)
-  el.click()
-  document.body.removeChild(el)
-}
+const exportSettings = () =>
+  downloadJson(localStorage.getItem('local-state'), 'settings.json')
 
 const renderLink = React.forwardRef(({ to, ...itemProps }, ref) => (
   <Link to={to} ref={ref} {...itemProps} />

diff --git a/src/services/functions/downloadJson.js b/src/services/functions/downloadJson.js
@@ -5,14 +5,16 @@
  * @param {`${string}.json`} fileName
  */
 export function downloadJson(json, fileName) {
-  const el = document.createElement('a')
-  el.setAttribute(
-    'href',
-    `data:application/json;chartset=utf-8,${encodeURIComponent(json)}`,
-  )
-  el.setAttribute('download', fileName)
-  el.style.display = 'none'
-  document.body.appendChild(el)
-  el.click()
-  document.body.removeChild(el)
+  if (json) {
+    const el = document.createElement('a')
+    el.setAttribute(
+      'href',
+      `data:application/json;charset=utf-8,${encodeURIComponent(json)}`,
+    )
+    el.setAttribute('download', fileName)
+    el.style.display = 'none'
+    document.body.appendChild(el)
+    el.click()
+    document.body.removeChild(el)
+  }
 }