Initial commit.

lib/storage.js

@@ -0,0 +1,24 @@
+import fs from 'fs';
+import path from 'path';
+
+function range(start,stop) {
+  var result=[];
+  for (var idx=start.charCodeAt(0),end=stop.charCodeAt(0); idx <=end; ++idx){
+    result.push(String.fromCharCode(idx));
+  }
+  return result;
+};
+
+const storePath = process.env.FILE_PATH || path.join(process.env.HOME, '.hostr', 'uploads');
+
+const directories = range('A', 'Z').concat(range('a', 'z'), range('0', '9'));
+
+export function init() {
+  directories.forEach((directory) => {
+    if (!fs.existsSync(path.join(storePath, directory))) {
+      fs.mkdirSync(path.join(storePath, directory));
+      fs.mkdirSync(path.join(storePath, directory, '150'));
+      fs.mkdirSync(path.join(storePath, directory, '970'));
+    }
+  });
+}