gulp-eslint 不会在控制台上抛出任何错误

Question

我正在与gulp 和reactjs 合作。我添加了eslint 用于对我的代码进行静态分析。我使用gulp-eslint如下：

var eslint = require('gulp-eslint');
gulp.task('eslint', function() {
  // Process all script files, but ignore npm_modules
  gulp.src(['widgets/**/*.js', 'server/**/*.js', '!node_modules/**'])
    .pipe(eslint.format())
    .pipe(eslint.failAfterError());

我的.eslintrc 文件是：

{
  "parser": "babel-eslint",
  "plugins": [
  "react"
],
"parserOptions": {
"ecmaVersion": 6,
"sourceType": "module",
"ecmaFeatures": {
  "jsx": true
}
},
"extends": ["eslint:recommended", "plugin:react/recommended"],
"env": {
"browser": true,
"amd": true,
"es6": true,
"node": true,
"mocha": true
},
"rules": {
"comma-dangle": 1,
"quotes": [ 1, "single" ],
"no-undef": 1,
"global-strict": 0,
"no-extra-semi": 1,
"no-underscore-dangle": 0,
"no-console": 1,
"no-unused-vars": 1,
"no-trailing-spaces": [1, { "skipBlankLines": true }],
"no-unreachable": 1,
"no-alert": 0,
"react/jsx-uses-react": 1,
"react/jsx-uses-vars": 1
}
}

但是，即使我的代码中有尾随空格和警报，它也不会在控制台上显示任何错误。它所做的只是：

Starting 'eslint'...
Finished 'eslint' after 1.97 s

目录结构为：

root/
node_modules
widgets //contains the js files
server //contains the js files
.eslintrc
gulpfile.js
package.json

Answer 1

您忘记正确传递estlint()。试试：

var eslint = require('gulp-eslint');
gulp.task('eslint', function() {
  // Process all script files, but ignore npm_modules
  gulp.src(['widgets/**/*.js', 'server/**/*.js', '!node_modules/**'])
    .pipe(eslint({
      useEslintrc: true
    }))
    .pipe(eslint.format())
    .pipe(eslint.failAfterError());