refactor: replace round() with Number.toFixed()

libs/live-fns/amo.js

@@ -1,7 +1,6 @@
 const axios = require('../axios.js')
 const xml2js = require('xml2js')
 const millify = require('millify')
-const round = require('../utils/round.js')
 const stars = require('../utils/stars.js')
 const semColor = require('../utils/sem-color.js')
 
@@ -32,7 +31,7 @@ module.exports = async function (topic, ...args) {
     case 'rating':
       return {
         subject: 'rating',
-        status: `${round(addon.rating, 2)}/5`,
+        status: `${Number(addon.rating).toFixed(2)}/5`,
         color: 'green'
       }
     case 'stars':

libs/live-fns/chrome-web-store.js

@@ -1,6 +1,5 @@
 const webstore = require('chrome-webstore')
 const millify = require('millify')
-const round = require('../utils/round.js')
 const stars = require('../utils/stars.js')
 const semColor = require('../utils/sem-color.js')
 
@@ -28,7 +27,7 @@ module.exports = async function (topic, ...args) {
     case 'rating':
       return {
         subject: 'rating',
-        status: `${round(meta.rating.average, 2)}/5`,
+        status: `${Number(meta.rating.average).toFixed(2)}/5`,
         color: 'green'
       }
     case 'stars':

libs/live-fns/codecov.js

@@ -1,6 +1,5 @@
 const axios = require('../axios.js')
 const covColor = require('../utils/cov-color.js')
-const round = require('../utils/round.js')
 
 const unknownBadge = {
   subject: 'codecov',
@@ -38,7 +37,7 @@ async function coverage (vscType, user, repo, branch) {
 
   return {
     subject: 'coverage',
-    status: round(data.commit.totals.c, 1) + '%',
+    status: Number(data.commit.totals.c).toFixed(1) + '%',
     color: covColor(data.commit.totals.c)
   }
 }

libs/live-fns/coveralls.js

@@ -1,6 +1,5 @@
 const axios = require('../axios.js')
 const covColor = require('../utils/cov-color.js')
-const round = require('../utils/round.js')
 
 module.exports = async function (topic, platform, user, repo, branch) {
   // only support topic="c" fow now
@@ -13,7 +12,7 @@ module.exports = async function (topic, platform, user, repo, branch) {
 
   return {
     subject: 'coverage',
-    status: round(covered_percent, 1) + '%',
+    status: Number(covered_percent).toFixed(1) + '%',
     color: covColor(covered_percent)
   }
 }

libs/utils/round.js

@@ -1,3 +0,0 @@
-module.exports = (value, decimals) => {
-  return Number(Math.round(value + 'e' + decimals) + 'e-' + decimals)
-}