core: remove deprecated gulp-util dependency

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+## 4.0.2
+
+* Remove deprecated [`gulp-util`](https://github.com/gulpjs/gulp-util) dependency and use individual modules instead.
+
 ## 4.0.1
 
 * Make `fix` option work even if `quiet` option is also enabled

example/fail.js

@@ -3,7 +3,7 @@
 // npm install gulp gulp-eslint
 
 const gulp = require('gulp');
-const gulpUtil = require('gulp-util');
+const fancyLog = require('fancy-log');
 const eslint = require('../');
 
 gulp.task('fail-immediately', () => {
@@ -15,7 +15,7 @@ gulp.task('fail-immediately', () => {
 		.pipe(eslint.failOnError())
 		// need to do something before the process exits? Try this:
 		.on('error', error => {
-			gulpUtil.log('Stream Exiting With Error: ' + error.message);
+			fancyLog('Stream Exiting With Error: ' + error.message);
 		});
 });
 

index.js

@@ -1,6 +1,6 @@
 'use strict';
 
-const PluginError = require('gulp-util').PluginError;
+const PluginError = require('plugin-error');
 const CLIEngine = require('eslint').CLIEngine;
 const util = require('./util');
 const path = require('path');
@@ -164,7 +164,7 @@ gulpEslint.failAfterError = () => {
  * Format the results of each file individually.
  *
  * @param {(String|Function)} [formatter=stylish] - The name or function for a ESLint result formatter
- * @param {(Function|Stream)} [writable=gulp-util.log] - A funtion or stream to write the formatted ESLint results.
+ * @param {(Function|Stream)} [writable=fancy-log] - A funtion or stream to write the formatted ESLint results.
  * @returns {stream} gulp file stream
  */
 gulpEslint.formatEach = (formatter, writable) => {
@@ -178,7 +178,7 @@ gulpEslint.formatEach = (formatter, writable) => {
  * Wait until all files have been linted and format all results at once.
  *
  * @param {(String|Function)} [formatter=stylish] - The name or function for a ESLint result formatter
- * @param {(Function|stream)} [writable=gulp-util.log] - A funtion or stream to write the formatted ESLint results.
+ * @param {(Function|stream)} [writable=fancy-log] - A funtion or stream to write the formatted ESLint results.
  * @returns {stream} gulp file stream
  */
 gulpEslint.format = (formatter, writable) => {