gulp

I am creating a gulp task which might fail under certain circumstances. gulp.task('favicon', function () { try { require('child_process').execSync('icotool --version'); } catch( e ) { var err = new Error( 'Unix bash and icotool required for generating favicon' ); throw err; } return gulp.src('', {read: false}) .pipe(shell([ './generate-favicon.sh' ])); }); When running my task via gulp and running into the error, the error will be presented rather ugly. I would like to present the error in a way as it is done by e.g. jslint gulp-util's PluginError . It actually works to just create a

图片压缩插件使用gulp-smushit，gulp-smushit压缩率比较大， gulp-imagemin 图片压缩插件压缩率不明显。 见下图压缩率： 1、gulp安装 参照gulp官网进行安装： http://www.gulpjs.com.cn/docs/getting-started/ 2、常用的插件 gulp所有插件地址： http://gulpjs.com/plugins/ （1）html压缩插件 插件地址： https://www.npmjs.com/package/gulp-htmlmin/ （2）sass编译插件 插件地址： https://www.npmjs.com/package/gulp-sass/ 注意现在是执行2个任务了，同时注意配置好路径 。 （3） 图片压缩插件 gulp-imagemin 插件地址： https://www.npmjs.com/package/gulp-imagemin/ gulp-smushit 插件地址： https://www.npmjs.com/package/gulp-smushit/ （4） css压缩插件 插件地址： https://www.npmjs.com/package/gulp-clean-css/ 任务配置示例： //css压缩任务 gulp.task('cssmin', function() { //过滤掉

I'm building a site with Jekyll and using Gulp to manage the assets. Since I'm using Gulp to manage my assets, I would like Jekyll to ignore ./assets in the conversion process and to leave ./_site/assets/ alone when building the rest of the site. I've configured the _config.yml with exclude: [assets] # Exclude assets/ from the conversion keep: [assets] # Don't delete _site/assets when building the site My gulpfile.js is: var gulp = require('gulp'); var sass = require('gulp-ruby-sass'); gulp.task('sass', function() { return sass('assets/stylesheets/main.scss') .on('error', sass.logError) .pipe

【gulp】配置es6转es5 先安装node，然后来到项目根目录 安装gulp npm install gulp 初始化一下 npm init -y 安装babel npm install --save-dev gulp-babel babel-core 安装 ES6 转换成 ES5 插件 npm install --save-dev babel-preset-es2015 在项目根目录创建文件 .babelrc ，内容 { "presets": ["es2015"] } 配置gulp：在根目录中创建一个gulpfile.js，内容 const gulp = require('gulp'); const babel = require("gulp-babel"); //es6转es5 gulp.task("ese", function () { return gulp.src("src/*.js")// ES6存放路径 .pipe(babel()) .pipe(gulp.dest("dist")); //转换成 ES5 后存放的路径 }); // 监视src文件变化，自动执行任务 gulp.task('watch', function () { gulp.watch('src/*.js', gulp.series("ese")); }) gulp.task('start'

I am trying out gulp as an alternative build tool to Grunt, to compile my scss to css, as I have heard it can be much faster. I having problems doing even a basic compile of my scss files. I have tried using the gulp-sass , gulp-ruby-sass and gulp-compass plugins for gulp and I get pretty much the same error message every time: error screen.scss (Line 2 of _grid.scss: Undefined mixin 'box-sizing'.) So it looks like it is falling down as soon as it hits a compass mixin. I have ruby installed on my PC with compass version 1.0.0.alpha.19 and sass version 3.3.7. Here is my gulpfile: var gulp =