merge: update master from develop (#18)

* chore: update dependencies and htmlhint v0.10.1

* test: fix issue with tests

* fix: remove console.log

* test: update travis

* fix: update mocha require

Author: thedaviddias

.babelrc

@@ -0,0 +1,3 @@
+{
+  "presets": [ "@babel/preset-env" ]
+ }

.nvmrc

@@ -0,0 +1 @@
+v8.11.3

.travis.yml

@@ -1,17 +1,17 @@
 language: node_js
-
+cache:
+  directories:
+    - ~/.npm
 node_js:
-  - '6'
+  - '10'
+  - '9'
   - '8'
-
-script: npm test
-
+  - '6'
 notifications:
   email: false
-
+install:
+  - npm install
+script:
+  - npm test
 after_success:
-- npm run codecov
-
-cache:
-  directories:
-  - node_modules
+  - npm run codecov

index.js

@@ -1,17 +1,17 @@
 'use strict';
 
-const path = require('path');
-const fs = require('fs');
-const HTMLHint = require('htmlhint').HTMLHint;
-const loaderUtils = require('loader-utils');
-const chalk = require('chalk');
-const stripBom = require('strip-bom');
-const glob = require('glob');
+import path from 'path';
+import fs from 'fs';
+import {HTMLHint} from 'htmlhint';
+import loaderUtils from 'loader-utils';
+import chalk from 'chalk';
+import stripBom from 'strip-bom';
+import glob from 'glob';
 
 function formatMessage(message) {
-  let evidence = message.evidence;
-  const line = message.line;
-  const col = message.col;
+  let {evidence} = message;
+  const {line} = message;
+  const {col} = message;
   const detail = typeof message.line === 'undefined' ?
     chalk.yellow('GENERAL') : `${chalk.yellow('L' + line)}${chalk.red(':')}${chalk.yellow('C' + col)}`;
 
@@ -124,8 +124,8 @@ function lint(source, options, webpack, done) {
     }
 
     done(null, source);
-  } catch (err) {
-    done(err);
+  } catch (error) {
+    done(error);
   }
 }
 
@@ -161,7 +161,7 @@ module.exports = function (source) {
         try {
           const htmlHintConfig = JSON.parse(stripBom(configString));
           lint(source, Object.assign(options, htmlHintConfig), this, done);
-        } catch (err) {
+        } catch (error) {
           done(new Error('Could not parse the htmlhint config file'));
         }
       }