build-svgs.js: ES6-ify and simplify.

1 files changed, 16 insertions, 24 deletions

diff --git a/build/build-svgs.js b/build/build-svgs.js
index 205978ccd..6a7d8adf5 100644
--- a/build/build-svgs.js
+++ b/build/build-svgs.js
@@ -2,10 +2,9 @@
 
 const fs = require('fs')
 const path = require('path')
+const chalk = require('chalk')
 const cheerio = require('cheerio')
-const chalk = require('chalk');
 
-const log = console.log;
 const iconsDir = path.join(__dirname, '../icons/')
 
 const svgAttributes = {
@@ -14,7 +13,7 @@ const svgAttributes = {
   height: '20',
   viewBox: '0 0 20 20',
   fill: 'currentColor',
-  xmlns: 'http://www.w3.org/2000/svg',
+  xmlns: 'http://www.w3.org/2000/svg'
 }
 
 fs.readdir(iconsDir, (error, files) => {
@@ -22,7 +21,7 @@ fs.readdir(iconsDir, (error, files) => {
     throw error
   }
 
-  files.forEach((file, index) => {
+  files.forEach(file => {
     file = path.join(iconsDir, file)
 
     fs.readFile(file, 'utf8', (err, data) => {
@@ -30,37 +29,30 @@ fs.readdir(iconsDir, (error, files) => {
         throw err
       }
 
-      const $ = cheerio.load(data);
-      const svg = $('svg');
+      const $ = cheerio.load(data)
+      const svg = $('svg')
 
-      svg.replaceWith(function () {
-        return $('<svg>').append($(this).html());
-      });
+      svg.replaceWith(() => $('<svg>').append($(this).html()))
 
-      const entries = Object.entries(svgAttributes)
-      for (const [attr, val] of entries) {
-        $(svg).removeAttr(attr);
-        $(svg).attr(attr, val);
+      for (const [attr, val] of Object.entries(svgAttributes)) {
+        $(svg).removeAttr(attr)
+        $(svg).attr(attr, val)
       }
 
-      const filename = path.basename(file, '.svg')
-      $(svg).attr('class', 'bi bi-' + filename)
+      $(svg).attr('class', `bi bi-${path.basename(file, '.svg')}`)
 
-      const result = $(svg)
-
-      fs.writeFile(file, result, 'utf8', err => {
+      fs.writeFile(file, $(svg), 'utf8', err => {
         if (err) {
           throw err
         }
 
-        log(`- ${path.basename(file, '.svg')}`)
+        console.log(`- ${path.basename(file, '.svg')}`)
       })
     })
   })
 
-  function logSuccess() {
-    log(chalk.green('\nSuccess, ' + files.length + ' icons prepped!'))
-  }
-  setTimeout(logSuccess, 1000);
-
+  // the setTimeout should be removed
+  setTimeout(() => {
+    console.log(chalk.green(`\nSuccess, ${files.length} icons prepped!`))
+  }, 1000)
 })