From 26105034da4fcce7ac883c899d781f016559310d Mon Sep 17 00:00:00 2001
From: ruki <waruqi@gmail.com>
Date: Thu, 8 Nov 2018 00:38:48 +0800
Subject: switch to vuepress

---
 node_modules/universalify/index.js | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 node_modules/universalify/index.js

(limited to 'node_modules/universalify/index.js')

diff --git a/node_modules/universalify/index.js b/node_modules/universalify/index.js
new file mode 100644
index 00000000..0c9ba393
--- /dev/null
+++ b/node_modules/universalify/index.js
@@ -0,0 +1,25 @@
+'use strict'
+
+exports.fromCallback = function (fn) {
+  return Object.defineProperty(function () {
+    if (typeof arguments[arguments.length - 1] === 'function') fn.apply(this, arguments)
+    else {
+      return new Promise((resolve, reject) => {
+        arguments[arguments.length] = (err, res) => {
+          if (err) return reject(err)
+          resolve(res)
+        }
+        arguments.length++
+        fn.apply(this, arguments)
+      })
+    }
+  }, 'name', { value: fn.name })
+}
+
+exports.fromPromise = function (fn) {
+  return Object.defineProperty(function () {
+    const cb = arguments[arguments.length - 1]
+    if (typeof cb !== 'function') return fn.apply(this, arguments)
+    else fn.apply(this, arguments).then(r => cb(null, r), cb)
+  }, 'name', { value: fn.name })
+}
-- 
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