【发布时间】:2018-02-25 07:57:12
【问题描述】:
我正在使用 gulp 将我的插件(bootstrap、jquery 等)合并到一个大文件中,这是我的代码:
const gulp = require('gulp');
const csso = require('gulp-csso');
const concat = require('gulp-concat');
const babel = require('gulp-babel');
const uglify = require('gulp-uglify');
gulp.task('build', function() {
gulp.src(["./bower_components/bootstrap/dist/css/bootstrap.min.css",
"./bower_components/ekko-lightbox/dist/ekko-lightbox.css",
"./bower_components/owl.carousel/dist/assets/owl.carousel.min.css",
"./bower_components/owl.carousel/dist/assets/owl.theme.default.css",
"./client/css/core.css",
"./client/css/responsive.css"])
.pipe(csso())
.pipe(concat("main.css"))
.pipe(gulp.dest("./build"));
gulp.src(["./bower_components/jquery/dist/jquery.js",
"./bower_components/bootstrap/dist/js/bootstrap.bundle.js",
"./bower_components/ekko-lightbox/dist/ekko-lightbox.min.js",
"./bower_components/lazysizes/lazysizes.min.js",
"./bower_components/owl.carousel/dist/owl.carousel.min.js",
"./bower_components/moment/min/moment.min.js",
"./bower_components/moment/min/locales.min.js",
"./client/js/script.js" ])
.pipe(babel({
presets: ['es2015']
}))
.pipe(uglify())
.pipe(concat("main.js"))
.pipe(gulp.dest('./build'));
});
而且一切正常。但是当我在我的项目中包含这个脚本时,控制台会抛出我的错误:Uncaught TypeError: Cannot set property 'bootstrap' of undefined。
我尝试在没有es2015 或uglify 的情况下连接它,但这个错误(或另一个,如moment is not defined)仍然存在。我做错了什么?
【问题讨论】:
标签: javascript css gulp