var gulp = require('gulp'), concat = require("gulp-concat"), clean = require("gulp-clean"), uglify = require("gulp-uglify"), rename = require('gulp-rename'); // 清除aTpl.min.js gulp.task("cleand", function(){ return gulp.src(['../clipBoard.min.js'], {read: false}).pipe(clean({force:true})); }); // 压缩 gulp.task("default", ["cleand"], function() { return gulp.src("../src/clipBoard.js") .pipe(uglify({ mangle: true })) .pipe(rename({ suffix: '.min' })) .pipe(gulp.dest("../")); });