Add nip 01 login flow to mobile

src/lib/html.ts

@@ -76,3 +76,16 @@ export const createScroller = ({
 }
 
 export const isMobile = "ontouchstart" in document.documentElement
+
+export const downloadText = (filename: string, text: string) => {
+  const blob = new Blob([text], {type: "text/plain"})
+  const url = URL.createObjectURL(blob)
+  const a = document.createElement("a")
+
+  a.href = url
+  a.download = filename
+  document.body.appendChild(a)
+  a.click()
+  document.body.removeChild(a)
+  URL.revokeObjectURL(url)
+}