From f62bb85d0e680757ca0b86f3790c7fc86e51847a Mon Sep 17 00:00:00 2001
From: yuche <i@yuche.me>
Date: Fri, 1 Mar 2019 14:01:35 +0800
Subject: [PATCH] =?UTF-8?q?fix(taroize):=20class=20properies=20=E5=87=BD?=
 =?UTF-8?q?=E6=95=B0=E4=B8=8D=E8=83=BD=E4=BD=BF=E7=94=A8=20arguments?=
 =?UTF-8?q?=EF=BC=8Cclose=20#2295?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 packages/taroize/src/script.ts | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/packages/taroize/src/script.ts b/packages/taroize/src/script.ts
index cb4203763fdf..c62991b9704f 100644
--- a/packages/taroize/src/script.ts
+++ b/packages/taroize/src/script.ts
@@ -300,13 +300,33 @@ function parsePage (
       method.async = isAsync
       return method
     }
+    let hasArguments = false
+    prop.traverse({
+      Identifier (path) {
+        if (path.node.name === 'arguments') {
+          hasArguments = true
+          path.stop()
+        }
+      }
+    })
+
     if (prop.isObjectMethod()) {
       const body = prop.get('body')
+      if (hasArguments) {
+        return t.classMethod('method', t.identifier(name), params, body.node)
+      }
       return t.classProperty(
         t.identifier(name),
         t.arrowFunctionExpression(params, body.node, isAsync)
       )
     }
+
+    if (hasArguments && (value.isFunctionExpression() || value.isArrowFunctionExpression())) {
+      const method = t.classMethod('method', t.identifier(name), params, value.node.body as any)
+      method.async = isAsync
+      return method
+    }
+
     const classProp = t.classProperty(
       t.identifier(name),
       value.isFunctionExpression() || value.isArrowFunctionExpression()