update eslint

* disable some es6 checks

Signed-off-by: Eric Wang <skygragon@gmail.com>

Author: skygragon

.eslintrc.js

@@ -1,12 +1,15 @@
 module.exports = {
     "env": {
       "browser": false,
-      "node": true,
-      "mocha": true
+      "es6": false,
+      "mocha": true,
+      "node": true
     },
     "extends": "google",
     "rules": {
       "camelcase": [2, {properties: "never"}],
+      "comma-dangle": 0,
+      "curly": 0,
       "key-spacing": [2, {align: "value"}],
       "max-len": [1, 120],
       "no-eval": 1, // we use it on purpose
@@ -15,8 +18,12 @@ module.exports = {
       "no-proto": 1,
       "no-unused-expressions": 1,
       "no-unused-vars": 1,
+      "no-var": 0,
       "no-warning-comments": 0,
+      "prefer-rest-params": 0,
+      "prefer-spread": 0,
       "quote-props": 1,
+      "quotes": [2, "single", {avoidEscape: true}],
       "require-jsdoc": 0,
     }
 };

lib/chalk.js

@@ -13,15 +13,15 @@ var pres = [];
 var posts = [];
 
 var DEFAULT = {
-  black:   "#000000",
-  blue:    "#0000ff",
-  cyan:    "#00ffff",
-  gray:    "#999999",
-  green:   "#00ff00",
-  magenta: "#ff00ff",
-  red:     "#ff0000",
-  white:   "#ffffff",
-  yellow:  "#ffff00"
+  black:   '#000000',
+  blue:    '#0000ff',
+  cyan:    '#00ffff',
+  gray:    '#999999',
+  green:   '#00ff00',
+  magenta: '#ff00ff',
+  red:     '#ff0000',
+  white:   '#ffffff',
+  yellow:  '#ffff00'
 };
 
 chalk.setTheme = function(name) {

lib/commands/submission.js

@@ -77,7 +77,7 @@ function exportSubmission(argv, problem, cb) {
       return argv.lang === 'all' || argv.lang === x.lang;
     });
     if (submissionInTargetType.length === 0) {
-      return cb("No previous submission in required language.");
+      return cb('No previous submission in required language.');
     }
     var submission = _.find(submissionInTargetType, function(x) {
       return x.status_display === 'Accepted';

package.json

@@ -43,8 +43,8 @@
   },
   "devDependencies": {
     "chai": "4.1.2",
-    "eslint": "^3.3.1",
-    "eslint-config-google": "^0.6.0",
+    "eslint": "4.13.1",
+    "eslint-config-google": "0.9.1",
     "mocha": "4.0.1",
     "nock": "9.1.4",
     "nyc": "11.3.0",

test/test_helper.js

@@ -205,7 +205,7 @@ describe('helper', function() {
       ].join('\r\n');
 
       var hide = [
-        "Cookie: <hidden>",
+        'Cookie: <hidden>',
         "'X-CSRFToken': <hidden>",
         "'set-cookie': <hidden>"
       ].join('\r\n');