gulp配置文件gulpfile.babel.js

‘use strict’var gulp = require(‘gulp’);var watch = require(‘gulp-watch’);var babel = require(‘gulp-babel’);let sourcemaps = require(‘gulp-sourcemaps’);let uglify = require(‘gulp-uglify’);gulp.task(’transform’, () => { return gulp.src(‘server//*.js’) // 匹配server文件夹下面的所有js文件 .pipe(sourcemaps.init()) // .pipe(babel()) .pipe(sourcemaps.write(’.’)) .pipe(gulp.dest(‘dist/server’)); // 写入 ‘dist/server/‘文件夹下});gulp.task(‘watch’, () => { return gulp.src(‘server//.js’) .pipe(watch(‘server/**/.js’, { verbose: true })) .pipe(sourcemaps.init()) .pipe(babel()) .pipe(uglify({ mangle: false })) .pipe(sourcemaps.write(’.’)) .pipe(gulp.dest(‘dist/server/’));});// 执行transform任务gulp.task(‘default’, () => { gulp.start(’transform’);});