我使用browserify和6to5ify将ES6编译为JS并组装项目。 问题是我找不到任何解决方案,如何缩小编译的JavaScript,并为缩小的js生成源地图。使用Browserify缩小ES6并生成源地图
我生成任务的代码是:
'use strict';
var gulp = require('gulp'),
source = require('vinyl-source-stream'),
plumber = require('gulp-plumber'),
browserify = require('browserify'),
buffer = require('vinyl-buffer'),
uglify = require('gulp-uglify'),
buildErrorHandler = require('./../utilities/build-error-handler').handleBuildError
;
gulp.task('js:build-scripts', function() {
var commandLineParameters = process.argv.slice(2);
var releaseModeRequired = commandLineParameters.indexOf('--release') > -1;
var bundler = browserify({
debug: true,
entries: ['./src/js/entry-point.js']
})
;
var pipeLine = bundler
.transform('6to5ify')
.bundle()
.on('error', buildErrorHandler)
.pipe(plumber({
errorHandler: buildErrorHandler
}))
.pipe(source('application.js'));
if(releaseModeRequired){
pipeLine = pipeLine.pipe(buffer())
.pipe(uglify());
}
pipeLine =pipeLine.pipe(gulp.dest('build/js'))
;
return pipeLine;
});
如果我不运行如下代码,sourcemaps工作正常,但如果我丑化了,sourcemaps消失。
我尝试了几个解决方案,如this或this但它们都不起作用。
编辑:
"browserify": "^8.1.3",
"gulp": "^3.8.10",
什么版本的browserify和gulp-uglify?您还需要将gulp-sourcemaps集成到您的管道中。 – JMM 2015-03-03 15:07:09