只有在所有默认项都无误通过后，才能运行Gulp任务吗？

Question

What I would like to do is only run the console.log if all three of the tasks complete successfully. Currently, the js lint item is the only item that seems to have built in functionality to break out if there is an error.

var gulp = require('gulp');
var csslint = require('gulp-csslint');
var eslint = require('gulp-eslint');
var htmlhint = require('gulp-htmlhint');

gulp.task('default', ['lint', 'css', 'html'], function() {
  console.log('hi');
});

gulp.task('css', function() {
  gulp.src('*.css')
    .pipe(csslint())
    .pipe(csslint.reporter());
});

gulp.task('lint', function() {
  return gulp.src(['**/*.js', '!node_modules/**'])
    .pipe(eslint())
    .pipe(eslint.format())
    .pipe(eslint.result(function(result) {
      console.log('ESLint result: ' + result.filePath);
      console.log('# Messages: ' + result.messages.length);
      console.log('# Warnings: ' + result.warningCount);
      console.log('# Errors: ' + result.errorCount);
    }))
    .pipe(eslint.failAfterError());
});

gulp.task('html', function() {
  return gulp.src('*.html')
    .pipe(htmlhint())
    .pipe(htmlhint.reporter());
});

Answer 1

Add fail to the CSS linter's reporter call, .pipe(csslint.reporter('fail')); and use the HTML linter's failReport htmlhint.failReporter() vs .pipe(htmlhint.reporter()); .

So in full:

var gulp = require('gulp');
var csslint = require('gulp-csslint');
var eslint = require('gulp-eslint');
var htmlhint = require('gulp-htmlhint');

gulp.task('default', ['lint', 'css', 'html'], function() {
  console.log('hi');
});

gulp.task('css', function() {
  gulp.src('*.css')
    .pipe(csslint())
    .pipe(csslint.reporter('fail'));
});

gulp.task('lint', function() {
  return gulp.src(['**/*.js', '!node_modules/**'])
    .pipe(eslint())
    .pipe(eslint.format())
    .pipe(eslint.result(function(result) {
      console.log('ESLint result: ' + result.filePath);
      console.log('# Messages: ' + result.messages.length);
      console.log('# Warnings: ' + result.warningCount);
      console.log('# Errors: ' + result.errorCount);
    }))
    .pipe(eslint.failAfterError());
});

gulp.task('html', function() {
  return gulp.src('*.html')
    .pipe(htmlhint())
    .pipe(htmlhint.failReporter());
});