From 0b940faf22fa457ba134a341892bb82df178e13a Mon Sep 17 00:00:00 2001
From: Friedel Ziegelmayer <dignifiedquire@gmail.com>
Date: Fri, 28 Oct 2016 11:55:16 +0200
Subject: [PATCH] fix: add back existence check

---
 src/Cache.js | 26 ++++++++++++++++----------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/src/Cache.js b/src/Cache.js
index a7ddc80..305b716 100644
--- a/src/Cache.js
+++ b/src/Cache.js
@@ -39,17 +39,23 @@ class Cache {
     return new Promise((resolve, reject) => {
 
       // console.log("load cache:", cacheFile)
-      filePath = cacheFile
-      pull(
-        store.read(cacheFile),
-        pull.collect((err, res) => {
-          if (err) {
-            return reject(err)
-          }
+      store.exists(cacheFile, (err, exists) => {
+        if (err || !exists) {
+          return resolve()
+        }
 
-          resolve(JSON.parse(res[0].toString() || '{}'))
-        })
-      )
+        filePath = cacheFile
+        pull(
+          store.read(cacheFile),
+          pull.collect((err, res) => {
+            if (err) {
+              return reject(err)
+            }
+
+            resolve(JSON.parse(res[0].toString() || '{}'))
+          })
+        )
+      })
     })
   }