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gulpfile.js
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gulpfile.js
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var gulp = require('gulp');
// 引入组件
var jshint = require('gulp-jshint');
var sass = require('gulp-sass');
var concat = require('gulp-concat');
var rename = require('gulp-rename');
var cleanCSS = require('gulp-clean-css');
var imagemin = require('gulp-imagemin');
var uglify = require('gulp-uglifyjs');
// 检查脚本
gulp.task('lint', function() {
return gulp.src('./src/js/*.js')
.pipe(jshint())
.pipe(jshint.reporter('default'));
});
//压缩css
gulp.task('minify-css', function() {
return gulp.src('./src/styles/*.css')
.pipe(cleanCSS())
.pipe(gulp.dest('./dist/styles'));
});
// 编译Sass
gulp.task('sass', function() {
return gulp.src('./src/scss/*.scss')
.pipe(sass())
.pipe(gulp.dest('./dist/css'));
});
// 合并,重命名,压缩JS
gulp.task('scripts', function() {
return gulp.src(['./src/js/file1.js', './src/js/file2.js'])
.pipe(concat('all.js'))
.pipe(uglify())
.pipe(rename('all.min.js'))
.pipe(gulp.dest('./dist/js'));
});
// 压缩图片
gulp.task('images', function() {
return gulp.src('./src/images/*')
.pipe(imagemin())
.pipe(gulp.dest('./dist/images'))
});
// 默认任务
gulp.task('default', function() {
gulp.run('lint', 'minify-css', 'sass', 'scripts', 'images');
// 监听文件变化
gulp.watch('./src/js/*.js', function() {
gulp.run('lint', 'sass', 'minify-css', 'scripts', 'images');
});
});