From a16cd862f6354fc20537921f0517f2e36ca6a94a Mon Sep 17 00:00:00 2001
From: bumi <hello@michaelbumann.com>
Date: Thu, 19 Apr 2018 00:40:33 +0200
Subject: [PATCH] Better ipfs handling and default configs

---
 lib/kredits.js    | 14 +++-----------
 lib/utils/ipfs.js |  3 +++
 2 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/lib/kredits.js b/lib/kredits.js
index 33bbe8b..8182137 100644
--- a/lib/kredits.js
+++ b/lib/kredits.js
@@ -32,14 +32,13 @@ class Kredits {
     // Initialize our registry contract
     this.addresses = addresses;
     this.contracts = {};
+    this.ipfs = new IPFS();
   }
 
-  static setup(provider, signer, ipfsConfig) {
-    this.ipfsConfig = ipfsConfig;
+  static setup(provider, signer, ipfsConfig = null) {
     let ipfsAPI = new IPFS(ipfsConfig);
-    this.ipfs = ipfsAPI;
 
-    return this.ipfs._ipfsAPI.id().catch((error) => {
+    return ipfsAPI._ipfsAPI.id().catch((error) => {
       throw new Error(`IPFS node not available; config: ${JSON.stringify(ipfsConfig)} - ${error.message}`);
     }).then(() => {
 
@@ -83,13 +82,6 @@ class Kredits {
     return new ethers.Contract(address, abi, provider);
   }
 
-  get ipfs() {
-    return this._ipfsAPI;
-  }
-  set ipfs(ipfs) {
-    this._ipfsAPI = ipfs;
-  }
-
   get Contributor() {
     // TODO: rename to contributor
     return this.contractFor('contributors');
diff --git a/lib/utils/ipfs.js b/lib/utils/ipfs.js
index 6dc1887..e0aecb6 100644
--- a/lib/utils/ipfs.js
+++ b/lib/utils/ipfs.js
@@ -4,6 +4,9 @@ const multihashes = require('multihashes');
 class IPFS {
 
   constructor(config) {
+    if (!config) {
+      config = {host: 'localhost', port: '5001', protocol: 'http'};
+    }
     this._ipfsAPI = ipfsAPI(config);
     this._config = config;
   }