Merge pull request 'hotfix/array-check-contains-type' (#19) from hotfix/array-check-contains-type into master

Reviewed-on: #19

CHANGELOG.md

@@ -1,5 +1,9 @@
 # ChangeLog
 
+## 2020-07-05 (0.0.7)
+
+- fix array check contains type
+
 ## 2020-07-04 (0.0.6)
 
 - add array validate contains type

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mtfos-validator",
-  "version": "0.0.6",
+  "version": "0.0.7",
   "description": "",
   "main": "index.js",
   "scripts": {

types/array.js

@@ -61,20 +61,22 @@ class TypeArray extends Base {
     if (this._min !== null && value.length < this._min) return `value length < ${this._min}`
     if (this._max !== null && value.length > this._max) return `value length > ${this._max}`
 
-    for (const item of value) {
-      let verified = false
-      let fail = ''
-      for (const type of this._itemTypes) {
-        const result = type.validate(item)
-        if (result) {
-          fail = result
-        } else {
-          verified = true
-          fail = ''
-          break
+    if (this._itemTypes.length > 0) {
+      for (const item of value) {
+        let verified = false
+        let fail = ''
+        for (const type of this._itemTypes) {
+          const result = type.validate(item)
+          if (result) {
+            fail = result
+          } else {
+            verified = true
+            fail = ''
+            break
+          }
         }
+        if (!verified || fail) return fail || `item type not match`
       }
-      if (!verified || fail) return fail || `item type not match`
     }
 
     return null