perf(array): shorten the code (#678)

alibaba · Feb 25, 2020 · f870676 · f870676
1 parent bf6128e
commit f870676
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/packages/shared/src/array.ts b/packages/shared/src/array.ts
@@ -31,8 +31,7 @@ type MemoObjectIterator<TValue, TResult> = (
   key: string
 ) => TResult
 
-export const toArr = (val: any): any[] => (isArr(val) ? val : val ? [val] : [])
-
+export const toArr = (val: any): any[] => [].concat(val || [])
 export function each(
   val: string,
   iterator: EachStringIterator,