From b66d3555d9f0e003c77ab397e79bce6a5e87ef41 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=99=88=E9=87=91=E6=B5=A9?= <godbyeas@gmail.com>
Date: Mon, 6 Apr 2020 22:12:19 +0800
Subject: [PATCH] =?UTF-8?q?=E7=AC=AC=E4=B8=80=E6=AC=A1=E4=BD=9C=E4=B8=9A?=
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---
 src/react/ReactChildren.js | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/react/ReactChildren.js b/src/react/ReactChildren.js
index bbc07d8..e85f900 100644
--- a/src/react/ReactChildren.js
+++ b/src/react/ReactChildren.js
@@ -1,6 +1,21 @@
 function mapChildren(children, func, context) {
     //TODO实现此mapChildren方法
-    return children;
+    const array = []
+    children = Array.isArray(children) ? children : [children]
+    function fn(child, key, flag = false) {
+        child.forEach((item, index) => {
+            if (Array.isArray(item)) {
+                let newKey = key ? item.key ? key + '/' + item.key : flag ? key + `.${index}` : key + '/' + `.${index}` : `.${index}`
+                fn(item, newKey)
+            } else {
+                const res = func(item)
+                res.key = item.key ? key + '/' + `.$${item.key}` : flag ? key + `.${index}` : key + '/' + `.${index}`
+                array.push(res)
+            }
+        })
+    }
+    fn(children, '', true)
+    return array;
 }
 
 export {
-- 
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