Merge 633e1db into 999b552

babel.config.js

@@ -0,0 +1,23 @@
+module.exports = function (api) {
+  api.cache(true);
+
+  const presets = [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 4
+        },
+        useBuiltIns: 'entry',
+        corejs: { version: 3 }
+      }
+    ]
+  ];
+  const plugins = [];
+
+  return {
+    presets,
+    plugins
+  };
+}
+

package.json

@@ -76,14 +76,15 @@
   ],
   "dependencies": {
     "commander": "2.18.0",
+    "core-js": "3.4.0",
     "gherkin": "5.1.0",
     "glob": "7.1.3",
     "lodash": "4.17.14"
   },
   "devDependencies": {
-    "@babel/cli": "7.4.4",
-    "@babel/core": "7.4.4",
-    "@babel/preset-env": "7.4.4",
+    "@babel/cli": "7.7.0",
+    "@babel/core": "7.7.2",
+    "@babel/preset-env": "7.7.1",
     "chai": "4.1.2",
     "coveralls": "3.0.3",
     "eslint": "5.14.1",

src/formatters/stylish.js

@@ -1,4 +1,5 @@
 /*eslint no-console: "off"*/
+import 'core-js/stable/string';
 
 var style = {
   gray: function(text) {
@@ -20,7 +21,7 @@ function stylizeError(error, maxLineLength, maxMessageLength, addColors) {
   var padding = '    '; //padding of 4 spaces, will be used between line numbers, error msgs and rule names, for readability
   var errorLinePadded = error.line.toString().padEnd(maxLineLength);
   var errorLineStylized = addColors ? style.gray(errorLinePadded) : errorLinePadded;
-  
+
   var errorRuleStylized = addColors ? style.gray(error.rule) : error.rule;
   return indent + errorLineStylized + padding + error.message.padEnd(maxMessageLength) + padding + errorRuleStylized;
 }
@@ -40,7 +41,7 @@ function getMaxMessageLength(result, maxLineLength, consoleWidth) {
   var length = 0;
   result.errors.forEach(function(error) {
     var errorStr = error.message.toString();
-   
+
     // Get the length of the formatted error message when no extra padding is applied
     // If the formatted message is longer than the console width, we will ignore its length
     var expandedErrorStrLength = stylizeError(error, maxLineLength, 0, false).length;
@@ -54,7 +55,7 @@ function getMaxMessageLength(result, maxLineLength, consoleWidth) {
 }
 
 function printResults(results) {
-  // If the console is tty, get its width and use it to ensure we don't try to write messages longer 
+  // If the console is tty, get its width and use it to ensure we don't try to write messages longer
   // than the console width when possible
   var consoleWidth = Infinity;
   if (process.stdout.isTTY) {