diff --git a/src/react/ReactChildren.js b/src/react/ReactChildren.js
index bbc07d81edaad3705a3dca0942e1cbc01bff2624..4e7b1fee02b4aa8eb16bf89097523ff44cb82240 100644
--- a/src/react/ReactChildren.js
+++ b/src/react/ReactChildren.js
@@ -3,6 +3,22 @@ function mapChildren(children, func, context) {
     return children;
 }
 
+function map(children, func, context) {
+    let arr = []
+    if (!Array.isArray(children)) {
+        return func(children,0)
+    }
+    children.map((item, index) => {
+        if (Array.isArray(item)) {
+            arr.push(...item.map(subItem => func(subItem, index)))
+        } else {
+            arr.push(func(item,index))
+        }
+    })
+    return arr
+
+}
+
 export {
     mapChildren as map,
 };
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