From 742144e39f3aee52bbac625180f998fd6ac9d5a3 Mon Sep 17 00:00:00 2001
From: liu <>
Date: Mon, 6 Apr 2020 16:56:39 +0800
Subject: [PATCH 1/2] add #334#

---
 src/react/ReactChildren.js | 41 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 39 insertions(+), 2 deletions(-)

diff --git a/src/react/ReactChildren.js b/src/react/ReactChildren.js
index bbc07d8..536297d 100644
--- a/src/react/ReactChildren.js
+++ b/src/react/ReactChildren.js
@@ -1,8 +1,45 @@
+
+let arr = [];
+let index = 0;
+let key = "";
 function mapChildren(children, func, context) {
     //TODO实现此mapChildren方法
-    return children;
+
+    if (children === null || children === undefined) {
+        return children;
+    }
+    function fn(children) {
+        if (Array.isArray(children)) {
+            for (let i = 0; i < children.length; i++) {
+                let child = children[i];
+                if (child.key == null) {
+                    key = `.${index}/$`
+                } else {
+                    key = `.$${child.key}/.$`;
+                }
+                if (Array.isArray(child)) {
+                    fn(child);
+                    return;
+                }
+                callback(child);
+                index++;
+            }
+        } else {
+            callback(children)
+        }
+    }
+    function callback(child) {
+        let ary = func(child, index);
+        for (let k = 0; k < ary.length; k++) {
+            ary[k].key = key + ary[k].key;
+            arr.push(ary[k])
+        }
+    }
+    fn(children);
+    return arr
 }
 
 export {
     mapChildren as map,
-};
\ No newline at end of file
+};
+
-- 
Gitee


From c9748240084359db95aa2c1e7a34ba06891a496f Mon Sep 17 00:00:00 2001
From: liu <>
Date: Mon, 6 Apr 2020 17:10:18 +0800
Subject: [PATCH 2/2] #334#

---
 src/react/ReactChildren.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/react/ReactChildren.js b/src/react/ReactChildren.js
index 536297d..39a2d8c 100644
--- a/src/react/ReactChildren.js
+++ b/src/react/ReactChildren.js
@@ -36,7 +36,7 @@ function mapChildren(children, func, context) {
         }
     }
     fn(children);
-    return arr
+    return arr;
 }
 
 export {
-- 
Gitee