Merge pull request #108 from 67P/feature/kredits-formatter

Add kredits-formatter and additionally format balance

lib/contracts/contributor.js

@@ -1,5 +1,6 @@
 const Record = require('./record');
 const ContributorSerializer = require('../serializers/contributor');
+const formatKredits = require('../utils/format-kredits');
 
 class Contributor extends Record {
   get count () {
@@ -8,9 +9,10 @@ class Contributor extends Record {
 
   getById(id) {
     return this.functions.getContributorById(id)
-      .then((data) => {
+      .then(data => {
+        data.balanceInt = formatKredits(data.balance);
         return this.ipfs.catAndMerge(data, ContributorSerializer.deserialize);
-      });
+      })
   }
 
   filterByAccount(search) {

lib/utils/format-kredits.js

@@ -0,0 +1,10 @@
+const ethersUtils = require('ethers').utils;
+
+module.exports = function (value, options = {}) {
+  let etherValue = ethersUtils.formatEther(value);
+  if (options.asFloat) {
+    return parseFloat(etherValue);
+  } else {
+    return parseInt(etherValue);
+  }
+}

scripts/list-contributors.js

@@ -28,7 +28,7 @@ module.exports = async function(callback) {
         c.account,
         `${c.name}`,
         c.isCore,
-        ethers.utils.formatEther(c.balance),
+        c.balanceInt.toString(),
         c.totalKreditsEarned.toString(),
         c.contributionsCount.toString(),
         c.ipfsHash