refactor: Support standard/no-callback-literal in the lib/compare-solution.js

Author: ledsun

lib/compare-solution.js

@@ -1,5 +1,3 @@
-/* eslint-disable standard/no-callback-literal */
-
 require('colors')
 
 var path = require('path')
@@ -10,20 +8,20 @@ module.exports = function (solution, attempt, i18n, cb) {
   run(solution, i18n, function (err, solutionResult) {
     if (err) {
       console.error(err)
-      return cb(false)
+      return cb(err, false)
     }
 
     run(attempt, i18n, function (err, attemptResult) {
       if (err && err.code !== 8) {
         console.error(err)
-        return cb(false)
+        return cb(err, false)
       }
 
       if (solutionResult === attemptResult) {
-        return cb(true)
+        return cb(err, true)
       }
 
-      cb(false, {
+      cb(null, false, {
         solution: solutionResult,
         attempt: err || attemptResult,
         diff: generateDiff(solutionResult, attemptResult)

lib/problem.js

@@ -23,7 +23,7 @@ module.exports = function createProblem (dirname) {
 
   exports.verify = function (args, cb) {
     var attemptPath = path.resolve(process.cwd(), args[0])
-    compare(this.solutionPath, attemptPath, i18n, function (match, obj) {
+    compare(this.solutionPath, attemptPath, i18n, function (_, match, obj) {
       if (match) {
         return cb(true)
       }