From 565a36083fbee4b1fd5fb34834537f162a62d2fe Mon Sep 17 00:00:00 2001
From: Lachlan Kermode <lachiekermode@gmail.com>
Date: Fri, 7 Dec 2018 12:21:40 +0000
Subject: [PATCH] add index prototype for model layer

as the model layer only speaks URL, it returns a list of the URLs that it supports
---
 src/models/StoreJson.js | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/models/StoreJson.js b/src/models/StoreJson.js
index 5f5ab28..1124960 100644
--- a/src/models/StoreJson.js
+++ b/src/models/StoreJson.js
@@ -3,9 +3,18 @@ import copy from '../copy/en'
 
 const STORAGE_DIRNAME = 'temp'
 
+function partsFromFilename (fname) {
+  const body = fname.slice(0, -5)
+  return body.split('__')
+}
+
 class StoreJson {
   index () {
-    return Promise.resolve({})
+    return Promise.resolve()
+      .then(() => fs.readdir(STORAGE_DIRNAME))
+      .then(files => files.filter(f => f.match(/.*\.json$/)))
+      .then(jsons => jsons.map(partsFromFilename))
+      .then(parts => parts.map(p => `${p[0]}/${p[1]}/${p[2]}`))
   }
 
   save (url, data) {