Merge pull request #1063 from chantouchsek/bug/1062-types

fix: 🏷️ cast types and fix ternary condition

Author: chantouchsek

src/core/BaseService.ts

@@ -91,12 +91,12 @@ export default class BaseService {
     const endpoint = endpointPath.replace(/\/\//g, '/')
     const url = this.__getParameterString(endpoint)
     const axiosConfig = { url, data: formData, method, ...config }
-    return new Promise<AxiosResponse<AxiosResponse<T>>>((resolve, reject) => {
+    return new Promise<AxiosResponse<T>>((resolve, reject) => {
       this.$http<T>(axiosConfig)
         .then((response) => {
           this.onSuccess()
           if (this.$resetParameter) this.removeParameters()
-          resolve(response)
+          resolve(response as AxiosResponse<T>)
         })
         .catch((error: AxiosError<AxiosResponseData>) => {
           this.errors.processing = false

src/core/Validator.ts

@@ -20,7 +20,7 @@ class Validator {
 
   first(field: string | string[]) {
     const fields = this.fields(castArray(field))
-    const foundField = fields.find((f) => has(this.errors, f)) ?? ''
+    const foundField = fields.find((f) => has(this.errors, f)) || ''
     const value = this.get(foundField)
     return Array.isArray(value) ? value[0] : value
   }