1 files changed, 45 insertions, 0 deletions
diff --git a/src/view/com/composer/useExternalLinkFetch.e2e.ts b/src/view/com/composer/useExternalLinkFetch.e2e.ts
new file mode 100644
index 000000000..ccf619db3
--- /dev/null
+++ b/src/view/com/composer/useExternalLinkFetch.e2e.ts
@@ -0,0 +1,45 @@
+import {useState, useEffect} from 'react'
+import * as apilib from 'lib/api/index'
+import {getLinkMeta} from 'lib/link-meta/link-meta'
+import {ComposerOpts} from 'state/shell/composer'
+import {getAgent} from '#/state/session'
+
+export function useExternalLinkFetch({}: {
+  setQuote: (opts: ComposerOpts['quote']) => void
+}) {
+  const [extLink, setExtLink] = useState<apilib.ExternalEmbedDraft | undefined>(
+    undefined,
+  )
+
+  useEffect(() => {
+    let aborted = false
+    const cleanup = () => {
+      aborted = true
+    }
+    if (!extLink) {
+      return cleanup
+    }
+    if (!extLink.meta) {
+      getLinkMeta(getAgent(), extLink.uri).then(meta => {
+        if (aborted) {
+          return
+        }
+        setExtLink({
+          uri: extLink.uri,
+          isLoading: !!meta.image,
+          meta,
+        })
+      })
+      return cleanup
+    }
+    if (extLink.isLoading) {
+      setExtLink({
+        ...extLink,
+        isLoading: false, // done
+      })
+    }
+    return cleanup
+  }, [extLink])
+
+  return {extLink, setExtLink}
+}