gulp-notify和gulp-plumber处理错误

var gulp = require('gulp');
var sass = require('gulp-ruby-sass');
var rename = require('gulp-rename');
var notify = require('gulp-notify');
var plumber = require('gulp-plumber');
var minifycss = require('gulp-minify-css');
var autoprefixer = require('gulp-autoprefixer');

gulp.task('sass',function(){
   return gulp.src('assets/scss/global.scss')
       .pipe(plumber({errorHandler: notify.onError("Error: <%= error.message %>")}))
       .pipe(sass({ style: 'expanded' }))
       .pipe(autoprefixer())
       .pipe(gulp.dest('assets/css/'))
       .pipe(rename({suffix: '.min'}))
       .pipe(minifycss())
       .pipe(gulp.dest('assets/css/'))
       .pipe(notify({
           title: 'Gulp',subtitle: 'success',message: 'Sass task',sound: "Pop"
       }));
});

gulp.task('watch',function(){
   gulp.watch('assets/scss/**/*.scss',['sass']);
});

gulp.task('default',['sass','watch']);

我遇到了同样的问题,对我来说有用的是gulp-if和一个自定义错误处理程序.基本上我设置errorFree = false当一个错误被抛出,然后在最后,当它的时候显示成功消息我使用gulp-if来确定是否调用了notify().

使用你的gulpfile：

var gulp = require('gulp');
var sass = require('gulp-ruby-sass');
var rename = require('gulp-rename');
var notify = require('gulp-notify');
var plumber = require('gulp-plumber');
var minifycss = require('gulp-minify-css');
var autoprefixer = require('gulp-autoprefixer');

gulp.task('sass',function(){

    var onError = function(err) {
        notify.onError({
                    title:    "Gulp",subtitle: "Failure!",message:  "Error: <%= error.message %>",sound:    "Beep"
                })(err);

        this.emit('end');
    };

   return gulp.src('assets/scss/global.scss')
       .pipe(plumber({errorHandler: onError}))
       .pipe(sass({ style: 'expanded' }))
       .pipe(autoprefixer())
       .pipe(gulp.dest('assets/css/'))
       .pipe(rename({suffix: '.min'}))
       .pipe(minifycss())
       .pipe(gulp.dest('assets/css/'))
       .pipe(notify({ // Add gulpif here
           title: 'Gulp','watch']);

在我的gulp文件中,我实际上将grp中的每一步包装起来,如果这样,流停止处理. (我没有找到一种方法来阻止流程,而不会杀死进程,这违反了IMO的目的).