Use JSON for storing swapi cache

Author: IvanGoncharov

.gitignore

@@ -2,4 +2,4 @@
 /node_modules
 /npm-debug.log
 /coverage
-/src/api/cachedData/cache.js
+/src/api/cachedData/cache.json

scripts/download

@@ -2,8 +2,8 @@
 
 set -e
 
-if [ ! -s src/api/cachedData/cache.js ]; then
+if [ ! -s src/api/cachedData/cache.json ]; then
   echo 'Downloading cache...'
-  babel-node src/api/cachedData/downloadCache.js > src/api/cachedData/cache.js
+  babel-node src/api/cachedData/downloadCache.js > src/api/cachedData/cache.json
   echo 'Cached!'
 fi

src/api/cachedData/downloadCache.js

@@ -48,19 +48,7 @@ async function cacheResource(resourseName) {
 
 Promise.all(resources.map(cacheResource))
   .then(() => {
-    console.log(
-      '/*eslint-disable */\n' +
-        '/* Generated by combine.js */\n' +
-        '// prettier-ignore\n' +
-        'var data = {\n' +
-        Object.keys(cache)
-          .map(function(url) {
-            return '  "' + url + '": ' + JSON.stringify(cache[url]);
-          })
-          .join(',\n') +
-        '};\n' +
-        'export default data;',
-    );
+    console.log(JSON.stringify(cache, null, 2));
   })
   .catch(function(err) {
     console.error(err);