perf: 🎉 make some change to the codes

Author: chantouchsek

src/core/BaseService.ts

@@ -97,7 +97,7 @@ class BaseService {
       this.$http(config)
         .then((response: AxiosResponse) => {
           this.onSuccess()
-          resolve(response.data || {})
+          resolve(response.data)
         })
         .catch((error: AxiosError<AxiosResponseData>) => {
           this.errors.processing = false

src/core/Validator.ts

@@ -33,10 +33,14 @@ class Validator {
   first(field: string | string[]): string | Record<string, any> | undefined {
     if (Array.isArray(field)) {
       const fields = this.fields(field)
+      let fd = ''
       for (const f of fields) {
-        if (!has(this.errors, f)) continue
-        return this.first(f)
+        if (has(this.errors, f)) {
+          fd = f
+          break
+        }
       }
+      return this.first(fd)
     } else {
       const value = this.get(field)
       if (Array.isArray(value)) return value[0]

src/util/formData.ts

@@ -48,27 +48,24 @@ function appendToFormData(formData: FormData, key: string, value: any) {
   objectToFormData(value, formData, key)
 }
 
-export function hasFilesDeep(object: any): boolean {
-  if (object === null) {
-    return false
-  }
-  if (typeof object === 'object') {
-    for (const key in object) {
-      if (hasOwnProperty(object, key)) {
-        if (isFile(object[key])) {
-          return true
-        }
-      }
+export function hasFilesDeep(obj: any): boolean {
+  if (obj === null) return false
+  if (typeof obj === 'object') {
+    for (const key in obj) {
+      if (hasOwnProperty(obj, key) && isFile(obj[key])) return true
     }
   }
-  if (isArray(object)) {
-    for (const key in object) {
-      if (hasOwnProperty(object, key)) {
-        return hasFilesDeep(object[key])
+  if (isArray(obj)) {
+    let f = ''
+    for (const key in obj) {
+      if (hasOwnProperty(obj, key)) {
+        f = key
+        break
       }
     }
+    return hasFilesDeep(obj[f])
   }
-  return isFile(object)
+  return isFile(obj)
 }
 
 export function hasFiles(form: any): boolean {