fix: eslint and lint fixed

src/utils/file.ts

@@ -1,19 +1,19 @@
-export const readFileBinary = (file: any): Promise<any> => {
-    return new Promise(resolve => {
-        const reader = new FileReader()
-        reader.readAsBinaryString(file)
-        reader.onload = (ev: any) => {
-            resolve(ev.target.result)
-        }
-    })
+export function readFileBinary(file: any): Promise<any> {
+  return new Promise((resolve) => {
+    const reader = new FileReader()
+    reader.readAsBinaryString(file)
+    reader.onload = (ev: any) => {
+      resolve(ev.target.result)
+    }
+  })
 }
 
-export const readFileData = (file: any): Promise<{dataUrl:string,fileName:string}> => {
-    return new Promise(resolve => {
-        const reader = new FileReader()
-        reader.readAsDataURL(file)
-        reader.onload = (ev: any) => {
-            resolve({dataUrl:ev.target.result,fileName:file.name})
-        }
-    })
+export function readFileData(file: any): Promise<{ dataUrl: string, fileName: string }> {
+  return new Promise((resolve) => {
+    const reader = new FileReader()
+    reader.readAsDataURL(file)
+    reader.onload = (ev: any) => {
+      resolve({ dataUrl: ev.target.result, fileName: file.name })
+    }
+  })
 }