安装gup
npm install -g gulp //全局安装
npm install —-save-dev gulp
在文件夹下创建 gulpfile.js
安装依赖
npm install gulp-jshint gulp-sass gulp-concat gulp-uglify gulp-rename --save-dev
// 引入 gulp
var gulp = require('gulp');
// 引入组件
var jshint = require('gulp-jshint');
var sass = require('gulp-sass');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
// 检查脚本
gulp.task('lint', function() {
gulp.src('./js/*.js')
.pipe(jshint())
.pipe(jshint.reporter('default'));
});
// 编译Sass
gulp.task('sass', function() {
gulp.src('./scss/*.scss')
.pipe(sass())
.pipe(gulp.dest('./css'));
});
// 合并,压缩文件
gulp.task('scripts', function() {
gulp.src('./js/*.js')
.pipe(concat('all.js'))
.pipe(gulp.dest('./dist'))
.pipe(rename('all.min.js'))
.pipe(uglify())
.pipe(gulp.dest('./dist'));
});
// 默认任务
gulp.task('default', function(){
gulp.run('lint', 'sass', 'scripts');
// 监听文件变化
gulp.watch('./js/*.js', function(){
gulp.run('lint', 'sass', 'scripts');
});
});
运行:在命令行执行 gulp 或是 gulp default
原文地址:https://segmentfault.com/a/1190000000372547