refactor: improve lint (madlabsinc#16)

.eslintrc.js

@@ -9,7 +9,7 @@ module.exports = {
     },
     parserOptions: {
       sourceType: "module",
-      ecmaVersion: "2017",
+      ecmaVersion: "2018",
       allowImportExportEverywhere: false,
       ecmaFeatures: {
         globalReturn: false,
@@ -26,4 +26,4 @@ module.exports = {
       ],
       eqeqeq: ['error', 'always'], // adding some custom ESLint rules
     },
-  };
+  };

bin/index.js

@@ -17,42 +17,40 @@ const submitTask = require('../src/commands/submit');
 program.version(version).usage('<command> [options]');
 
 program
-.command('init')
-.description('Initialize challenges')
-.action(initTasks);
+  .command('init')
+  .description('Initialize challenges')
+  .action(initTasks);
 
 program
-.command('submit')
-.description('Submits current task')
-.action(submitTask);
+  .command('submit')
+  .description('Submits current task')
+  .action(submitTask);
 
 program
-.command('fetchtask <key>')
-.description('Fetches any task as per the key supplied')
-.action(fetchTask);
+  .command('fetchtask <key>')
+  .description('Fetches any task as per the key supplied')
+  .action(fetchTask);
 
 program
-.command('showkeys')
-.description('Shows keys of all the completed tasks')
-.action(showKeys);
+  .command('showkeys')
+  .description('Shows keys of all the completed tasks')
+  .action(showKeys);
 
 program
-.command('showcommands')
-.description('Shows all commands available')
-.action(showCommands);
+  .command('showcommands')
+  .description('Shows all commands available')
+  .action(showCommands);
 
 // Validates any random command fired in
-program
-  .arguments('<command>')
-  .action((cmd) => {
-    program.outputHelp();
-    console.log(`  ` + chalk.red(`\n  Unknown command ${chalk.yellow(cmd)}.`));
-    console.log();
+program.arguments('<command>').action(cmd => {
+  program.outputHelp();
+  console.log(`  ` + chalk.red(`\n  Unknown command ${chalk.yellow(cmd)}.`));
+  console.log();
 });
 
 program.parse(process.argv);
 
 // Outputs help if no argument is provided
-if(!program.args.length){
-	program.help();
+if (!program.args.length) {
+  program.help();
 }

package.json

@@ -14,8 +14,8 @@
     "test": "mocha test/index.js",
     "docs:dev": "vuepress dev docs",
     "docs:build": "vuepress build docs",
-    "lint": "eslint ./src",
-    "lint:fix": "eslint --fix ./src"
+    "lint": "eslint src bin",
+    "lint:fix": "eslint --fix src bin"
   },
   "husky": {
     "hooks": {

src/commands/init.js

@@ -15,7 +15,7 @@ const {
   initializeGHWorkFlow,
 } = require('../utils/github');
 
-const validateInput = require('../utils/validate');
+const validate = require('../utils/validate');
 
 // Key for the very first task
 let key = '5e06b81de9ac43218a974785ffce8146';
@@ -103,7 +103,7 @@ const initTasks = async () => {
       name: 'userName',
       type: 'input',
       message: "What's your name:-",
-      validate: validateInput,
+      validate,
     },
   ]);
 

src/commands/submit.js

@@ -73,7 +73,11 @@ const checkSolution = async (submittedFileContent, solutionFileContent) => {
       taskCount += 1;
       keys.push(generatedKey);
 
-      userConfig = Object.assign({}, userConfig, { taskCount, keys });
+      userConfig = {
+        ...userConfig,
+        taskCount,
+        keys,
+      };
       fs.writeFileSync('./config.json', JSON.stringify(userConfig));
 
       await makeLocalCommit(taskCount);

src/utils/github.js

@@ -9,7 +9,7 @@ const shell = require('shelljs');
 
 const execAsync = promisify(shell.exec);
 
-const validateInput = require('../utils/validate');
+const validate = require('../utils/validate');
 
 // Global reference to the GitHub username.
 let GHUserName;
@@ -25,7 +25,7 @@ const initializeGHWorkFlow = async () => {
     name: 'userName',
     message: 'GitHub username:-',
     type: 'input',
-    validate: validateInput,
+    validate,
   });
 
   // Holding global reference to the GitHub username.