misc: Update the standard

Author: ledsun

index.js

@@ -7,7 +7,7 @@ const languages = ['en'].concat(fs.readdirSync(i18nDir)
   .filter((f) => f.match(/\w+\.json/))
   .map((f) => f.replace('.json', ''))
 )
-var jsing = require('workshopper-adventure')({
+const jsing = require('workshopper-adventure')({
   appDir: __dirname,
   languages,
   header: require('workshopper-adventure/default/header'),
@@ -18,8 +18,8 @@ jsing.addAll(require('./menu.json').map(function (name) {
   return {
     name,
     fn: function () {
-      var p = name.toLowerCase().replace(/\s/g, '-')
-      var dir = require('path').join(__dirname, 'problems', p)
+      const p = name.toLowerCase().replace(/\s/g, '-')
+      const dir = require('path').join(__dirname, 'problems', p)
       return problem(dir)
     }
   }

lib/compare-solution.js

@@ -1,8 +1,8 @@
 require('colors')
 
-var path = require('path')
-var diff = require('diff')
-var run = require(path.join(__dirname, 'run-solution'))
+const path = require('path')
+const diff = require('diff')
+const run = require(path.join(__dirname, 'run-solution'))
 
 module.exports = function (solution, attempt, i18n, cb) {
   run(solution, i18n, function (err, solutionResult) {
@@ -31,9 +31,9 @@ module.exports = function (solution, attempt, i18n, cb) {
 }
 
 function generateDiff (solution, attempt) {
-  var parts = diff.diffChars(solution, attempt)
+  const parts = diff.diffChars(solution, attempt)
 
-  var result = ''
+  let result = ''
 
   parts.forEach(function (part) {
     if (part.added) {

lib/footer.js

@@ -1,4 +1,4 @@
-var path = require('path')
+const path = require('path')
 module.exports = [
   { text: '---', type: 'md' },
   { file: path.join(__dirname, '..', 'i18n', 'footer', '{lang}.md') },

lib/get-file.js

@@ -1,4 +1,4 @@
-var fs = require('fs')
+const fs = require('fs')
 
 module.exports = function (filepath) {
   return fs.readFileSync(filepath, 'utf8')

lib/problem.js

@@ -1,26 +1,26 @@
-var path = require('path')
-var getFile = require('./get-file')
-var compare = require('./compare-solution')
+const path = require('path')
+const getFile = require('./get-file')
+const compare = require('./compare-solution')
 
 module.exports = function createProblem (dirname) {
-  var exports = {}
+  const exports = {}
 
-  var problemName = dirname.split(path.sep)
-  var i18n
+  let problemName = dirname.split(path.sep)
+  let i18n
 
   problemName = problemName[problemName.length - 1]
 
   exports.init = function (workshopper) {
     i18n = workshopper.i18n
-    var postfix = workshopper.i18n.lang() === 'en' ? '' : '_' + workshopper.i18n.lang()
+    const postfix = workshopper.i18n.lang() === 'en' ? '' : '_' + workshopper.i18n.lang()
     this.problem = { file: path.join(dirname, 'problem' + postfix + '.md') }
     this.solution = { file: path.join(dirname, 'solution' + postfix + '.md') }
     this.solutionPath = path.resolve(__dirname, '..', 'solutions', problemName, 'index.js')
     this.troubleshootingPath = path.join(__dirname, '..', 'i18n', 'troubleshooting' + postfix + '.md')
   }
 
   exports.verify = function (args, cb) {
-    var attemptPath = path.resolve(process.cwd(), args[0])
+    const attemptPath = path.resolve(process.cwd(), args[0])
     compare(this.solutionPath, attemptPath, i18n, function (_, match, obj) {
       if (match) {
         return cb(null, true)
@@ -31,7 +31,7 @@ module.exports = function createProblem (dirname) {
         return
       }
 
-      var message = getFile(this.troubleshootingPath)
+      let message = getFile(this.troubleshootingPath)
 
       message = message.replace(/%solution%/g, obj.solution)
       message = message.replace(/%attempt%/g, obj.attempt)

lib/run-solution.js

@@ -1,5 +1,5 @@
-var fs = require('fs')
-var exec = require('child_process').exec
+const fs = require('fs')
+const exec = require('child_process').exec
 
 /**
  * @param {!string} filePath

package.json

@@ -9,10 +9,10 @@
   "dependencies": {
     "colors": "^1.4.0",
     "diff": "^4.0.2",
-    "workshopper-adventure": "^6.1.0"
+    "workshopper-adventure": "^6.1.1"
   },
   "devDependencies": {
-    "standard": "^14.3.3",
+    "standard": "^16.0.3",
     "workshopper-adventure-test": "^1.2.0"
   },
   "engines": {

solutions/numbers/index.js

@@ -1,2 +1,2 @@
-var example = 123456789
+const example = 123456789
 console.log(example)