refactor: error handler

anthinkingcoder · anthinkingcoder · commit 4188a84d5ef7 · 2019-04-24T20:31:57.000+08:00
diff --git a/index.js b/index.js
@@ -72,12 +72,16 @@ function aopPromise(commit, loading, fn) {
     commit(loading, false)
     return result
   }
+  let errorHandler = (fn) => {
+    return function (error) {
+      fn()
+      return Promise.reject(error)
+    }
+  }
+
   return (...arg) => {
     let promise = Promise.resolve(loading)
-    let chain = [showLoading, undefined, fn.bind(null, ...arg), undefined, hideLoading, function (error) {
-      hideLoading()
-      return Promise.reject(error)
-    }]
+    let chain = [showLoading, undefined, fn.bind(null, ...arg), undefined, hideLoading, errorHandler(hideLoading)]
     while (chain.length > 0) {
       promise = promise.then(chain.shift(), chain.shift())
     }
