Update dependencies and fix import paths

src/utils/to-source.ts

@@ -0,0 +1,32 @@
+import { Source } from "@/db/knowledge"
+import { UploadFile } from "antd"
+
+export const toBase64 = (file: File | Blob): Promise<string> => {
+  return new Promise((resolve, reject) => {
+    const reader = new FileReader()
+    reader.readAsDataURL(file)
+    reader.onload = () => resolve(reader.result as string)
+    reader.onerror = (error) => reject(error)
+  })
+}
+
+export const toArrayBufferFromBase64 = async (base64: string) => {
+  const res = await fetch(base64)
+  const blob = await res.blob()
+  return await blob.arrayBuffer()
+}
+
+export const generateSourceId = () => {
+  return "XXXXXXXX-XXXX-4XXX-YXXX-XXXXXXXXXXXX".replace(/[XY]/g, (c) => {
+    const r = (Math.random() * 16) | 0
+    const v = c === "X" ? r : (r & 0x3) | 0x8
+    return v.toString(16)
+  })
+}
+
+export const convertToSource = async (file: UploadFile): Promise<Source> => {
+  let type = file.type
+  let filename = file.name
+  const content = await toBase64(file.originFileObj)
+  return { content, type, filename, source_id: generateSourceId() }
+}