gulp记录

var gulp = require(‘gulp‘),
    runSequence = require(‘run-sequence‘), //保证串发运行
    gulpif = require(‘gulp-if‘),
    uglify = require(‘gulp-uglify‘),
    less = require(‘gulp-less‘),
    csslint = require(‘gulp-csslint‘),
    rev = require(‘gulp-rev‘),
    minifyCss = require(‘gulp-minify-css‘),
    changed = require(‘gulp-changed‘),
    jshint = require(‘gulp-jshint‘),
    stylish = require(‘jshint-stylish‘),
    revCollector = require(‘gulp-rev-collector‘),
    minifyHtml = require(‘gulp-minify-html‘),
    autoprefixer = require(‘gulp-autoprefixer‘),
    del = require(‘del‘),
    rename = require(‘gulp-rename‘),
    notify = require(‘gulp-notify‘),
    imagemin = require(‘gulp-imagemin‘);
var condition = true;

// gulp.task(‘jsMin‘,function(){
//     //将你的默认的任务代码放在
//     return gulp.src([‘src/js/**/*js‘, ‘src/js/!**/*.min.js‘])
//     .pipe(uglify())
//     .pipe(rename({suffix:‘.min‘}))
//     .pipe(gulp.dest(‘dest/js‘))
//     .pipe(notify({message:‘压缩成功‘}));
// });
// gulp.task(‘auto‘,function(){
//     //利用watch方法监听js文件，如果变动则执行任务
//     gulp.watch(‘src/js/**/*.js‘,[‘jsMin‘]);
// });
// gulp.task(‘default‘,[‘auto‘]);


var jsSrc = ‘src/js/**/*.js‘,
    jsDest = ‘dist/js‘,
    jsRev = ‘src/js/rev‘,
    cssSrc = ‘src/css/**/*.css‘,
    cssDest = ‘dist/css‘,
    cssRev = ‘src/css/rev‘,
    imageSrc = ‘src/image/**/*‘,
    imageDest = ‘dist/image‘;

//清理cssRev
gulp.task(‘clean‘,function() {
    return del([cssRev,jsRev]);
});

//检测JS
gulp.task(‘lintJs‘,function(){
    return gulp.src(jsSrc)
    .pipe(jshint({
        "undef" : false,
        "unused" : false
    }))
    .pipe(jshint.reporter(stylish)) //高亮提示
    .pipe(jshint.reporter(‘fail‘));
});
//将图片版本号更新到Js
gulp.task(‘updateImageRevToJs‘,function(){
    return gulp.src([‘src/rev/image/*.json‘,jsSrc])
    .pipe(revCollector())
    .pipe(gulp.dest(jsRev));
});
//压缩JS
gulp.task(‘miniJS‘,function(){
    return gulp.src(jsRev+‘/**/*.js‘)
    .pipe(gulpif(condition,uglify()))
    .pipe(rev())
    .pipe(gulp.dest(jsDest))
    .pipe(rev.manifest())
    .pipe(gulp.dest(‘src/rev/js‘));
});
//检测css
gulp.task(‘lintCss‘,function(){
    return gulp.src(cssSrc)
    .pipe(csslint())
    .pipe(csslint.reporter())
    .pipe(csslint.failReporter());
});
//将图片版本号更新到css
gulp.task(‘updateImageRevToCss‘,function(){
    return gulp.src([‘src/rev/image/*.json‘,cssSrc])
    .pipe(revCollector())
    .pipe(gulp.dest(cssRev));
});
//压缩css
gulp.task(‘miniCss‘,function(){
    return gulp.src(cssRev+‘/**/*.css‘)
    .pipe(revCollector())
    .pipe(gulpif(condition,minifyCss()))
    .pipe(rev())
    .pipe(gulp.dest(cssDest))
    .pipe(rev.manifest())
    .pipe(gulp.dest(‘src/rev/css‘));
});

//压缩image
gulp.task(‘minImages‘,function(){
    return gulp.src(imageSrc)
    .pipe(imagemin())
    .pipe(rev())
    .pipe(gulp.dest(imageDest))
    .pipe(rev.manifest())
    .pipe(gulp.dest(‘src/rev/image‘));
});


//压缩html/更新引入文件版本
gulp.task(‘miniHtml‘,function(){
    return gulp.src([‘src/rev/**/*.json‘, ‘src/html/**/*.html‘])
    .pipe(revCollector())
    .pipe(gulpif(condition,minifyHtml({
        empty:true,
        spare:true,
        quotes:true
    })))
    .pipe(gulp.dest(‘dist/html‘));
});
//开发构建
gulp.task(‘dev‘,function(done){
    runSequence(
        [‘clean‘],
        [‘minImages‘],
        [‘lintCss‘],
        [‘updateImageRevToCss‘],
        [‘miniCss‘],
        [‘lintJs‘],
        [‘updateImageRevToJs‘],
        [‘miniJS‘],
        [‘miniHtml‘],
    done);
});
gulp.task(‘default‘,[‘dev‘]);