depot-web-yzlt/target/classes/static/gulpfile.js

const es = require('event-stream');
const gulp = require('gulp');
const concat = require('gulp-concat');
const connect = require('gulp-connect');
const templateCache = require('gulp-angular-templatecache');
const ngAnnotate = require('gulp-ng-annotate');
const uglify = require('gulp-uglify');
const fs = require('fs');
const _ = require('lodash');
const babel = require('gulp-babel');
const clean = require('gulp-clean')


const scripts = require('./app.scripts.json');

const source = {
    js: {
        main: 'app/main.js',
        src: [
            // application config
            'app.config.js',
            // application bootstrap file
            'app/main.js',
            // main module
            'app/app.js',
            // module files
            'app/**/module.js',
            // other js files [controllers, services, etc.]
            'app/**/!(module)*.js'
        ],
        tpl: 'app/**/*.tpl.html'
    }
};


const destinations = {
    js: 'build'
};
//  清理目标目录
gulp.task('clean', function () {
    gulp.src([destinations.js])
        .pipe(clean())
})

gulp.task('build', function () {
    return es.merge(gulp.src(source.js.src), getTemplateStream())
        .pipe(ngAnnotate())
        .pipe(babel())
        .pipe(uglify())
        .pipe(concat('app.js'))
        .pipe(gulp.dest(destinations.js));
})

// 这里功能好像跟bulid重合了
function jsmin() {
    return es.merge(gulp.src(source.js.src), getTemplateStream())
        .pipe(uglify())
        .pipe(concat('app.js'))
        .pipe(gulp.dest(destinations.js));
}
gulp.task('watch', function () {
    gulp.watch('app/**/*.*').on('change', function (path, stats) {
        console.log('File' + path + "was changed")
        // 如果要实时打包，可以在这里创建任务
        // gulp.task('build')
    }).on('unlink', function (path) {
        console.log('File ' + path + ' was removed')
    });
});
gulp.task('connect', function () {
    connect.server({
        // livereload:true,//自动更新
        port: 8888
    });
});
gulp.task('vendor', function () {
    _.forIn(scripts.chunks, function (chunkScripts, chunkName) {
        const paths = [];
        chunkScripts.forEach(function (script) {
            const scriptFileName = scripts.paths[script];

            if (!fs.existsSync(__dirname + '/' + scriptFileName)) {

                throw console.error('Required path doesn\'t exist: ' + __dirname + '/' + scriptFileName, script)
            }
            paths.push(scriptFileName);
        });
        gulp.src(paths)
            .pipe(concat(chunkName + '.js'))
            //.on('error', swallowError)
            .pipe(gulp.dest(destinations.js))

    })
})

// 添加默认任务 运行gulp即可实现打包

gulp.task('prod', ['vendor', 'build'])
gulp.task('dev', ['vendor', 'build'])
gulp.task('test', ['build', 'watch', 'connect'])
gulp.task('default', ['dev'])


const swallowError = function (error) {
    console.log(error.toString());
    this.emit('end')
};

const getTemplateStream = function () {
    return gulp.src(source.js.tpl)
        .pipe(templateCache({
            root: 'app/',
            module: 'app'
        }))
};