[feat] Switched to using raspar utilities for dealing with cache.

README.md

@@ -63,28 +63,6 @@ $ echo $UNITY_URL
 
 ## API
 
-### `checkCacheExpiry(string path, integer ttl)`
-
-```javascript
-const { checkCacheExpiry } = require("get-unity");
-
-checkCacheExpiry("./data/editor-installers.json", 3600000)
-  .then(() => console.log("Cache is ok."))
-  .catch(() => console.log("Cache has expired."));
-```
-
-### `fetchWithLocalCache(string path, integer ttl)`
-
-```javascript
-const { fetchWithLocalCache } = require("get-unity");
-
-fetchWithLocalCache(
-  "https://unity3d.com/get-unity/download/archive",
-  "./temp/archive.html",
-  3600000
-).then(response => console.log(response));
-```
-
 ### `getUnityUrls(string filter [, string filePath])`
 
 ```javascript

index.js

@@ -1,12 +1,8 @@
-const checkCacheExpiry = require('./utils/check-cache-expiry');
-const fetchWithLocalCache = require('./utils/fetch-with-local-cache');
 const getUnityUrls = require('./lib/get-unity-urls');
 const parsers = require('./lib/parsers');
 const updateEditorInstallers = require('./lib/update-editor-installers');
 
 module.exports = {
-    checkCacheExpiry,
-    fetchWithLocalCache,
     getUnityUrls,
     parsers,
     updateEditorInstallers

lib/update-editor-installers.js

@@ -1,18 +1,8 @@
-const fs = require('fs');
 const {join} = require('path');
-const {promisify} = require('util');
-
-const writeFile = promisify(fs.writeFile);
 
 const {JSDOM} = require('jsdom');
 
-const checkCacheExpiry = require('../utils/check-cache-expiry');
-const fetchWithLocalCache = require('../utils/fetch-with-local-cache');
-
-const ARCHIVE_FILE_PATH = join(
-    __dirname,
-    '../temp/archive.html'
-);
+const {fetch, 'utils': {readCache, writeCache}} = require('raspar');
 
 const EDITOR_INSTALLERS_FILE_PATH = join(
     __dirname,
@@ -56,29 +46,22 @@ const parseVersionFromUnityArchive = body => {
 };
 
 const updateEditorInstallers = (filePath = EDITOR_INSTALLERS_FILE_PATH, ttl = DEFAULT_CACHE_TTL) =>
-    checkCacheExpiry(
+    readCache(
         filePath,
         ttl
     )
-        .catch(() =>
-            fetchWithLocalCache(
-                'https://unity3d.com/get-unity/download/archive',
-                ARCHIVE_FILE_PATH,
-                ttl
-            )
-                .then(parseVersionFromUnityArchive)
-                .then(data =>
-                    writeFile(
-                        filePath,
-                        JSON.stringify(
-                            data,
-                            null,
-                            JSON_TAB_WIDTH
-                        )
-                    )))
         .catch(() => {
 
-            throw new Error('There was an error fetching the latest versions from unity3d.com');
+            fetch('https://unity3d.com/get-unity/download/archive')
+                .then(parseVersionFromUnityArchive)
+                .then(data => writeCache(
+                    filePath,
+                    JSON.stringify(
+                        data,
+                        null,
+                        JSON_TAB_WIDTH
+                    )
+                ));
 
         });
 

package.json

@@ -14,8 +14,7 @@
     "chalk": "2.4.2",
     "jsdom": "15.2.1",
     "meow": "5.0.0",
-    "mkdirp": "0.5.1",
-    "request": "2.88.0",
+    "raspar": "2.0.0",
     "update-notifier": "3.0.1"
   },
   "devDependencies": {