我是Gulp的新手..我已经能够成功安装和连接并缩小我的.js和.css文件,但是,有一个我要排除的.css文件 - print.css
我按照这里的说明操作:https://www.npmjs.org/package/gulp-ignore在我的本地目录中安装gulp-ignore,并将我的gulpfile.js修改为:
// Include gulp
var gulp = require('gulp');
// Include Our Plugins
var jshint = require('gulp-jshint');
var concat = require('gulp-concat');
var uglify = require('gulp-uglify');
var rename = require('gulp-rename');
var minifyCSS = require('gulp-minify-css');
var imagemin = require('gulp-imagemin');
var exclude = require('gulp-ignore').exclude;
var paths = {
scriptsNonAuth: ['Non-Auth/javascript/*.js'],
scriptsAuth: ['Auth/javascript/*.js'],
stylesNonAuth: ['Non-Auth/css/*.css'],
stylesAuth: ['Auth/css/*.css'],
};
// CSS Task - Non Authenticated
gulp.task('minify-css-non-auth', function() {
gulp.src(paths.stylesNonAuth)
.pipe(minifyCSS(opts))
.pipe(concat('all.min.css'))
.pipe(gulp.dest('Non-Auth/css'))
});
// CSS Task - Authenticated
gulp.task('minify-css-auth', function() {
gulp.src(paths.stylesAuth)
.pipe(minifyCSS(opts))
**.pipe(exclude('Auth/css/print.css'))**
.pipe(concat('all.min.css'))
.pipe(gulp.dest('Auth/css'))
});
在我的CSS任务中 - 安全,我已经包含.pipe(排除(' Secure / css / print.css'))
当我运行gulp minify-css-secure时,任务完成但是在检查新的all.min.css时,我也看不到print.css的内容。
答案 0 :(得分:20)
目前还不清楚你想要实现的目标。如果我做对了,你想:
要实现这一目标,您可以使用StreamQueue。 (source)
var streamqueue = require('streamqueue');
var paths = {
scriptsNonAuth: ['Non-Auth/javascript/*.js'],
scriptsAuth: ['Auth/javascript/*.js'],
stylesNonAuth: ['Non-Auth/css/*.css'],
stylesAuth: ['Auth/css/*.css', '!Auth/css/print.css'],
};
gulp.task('minify-css-auth', function() {
return streamqueue({ objectMode: true },
gulp.src(paths.stylesAuth)
.pipe(minifyCSS(opts))
.pipe(concat('all.min.css')),
gulp.src('Auth/css/print.css'))
.pipe(minifyCSS(opts))
)
.pipe(gulp.dest('Auth/css'))
});
如果您只想排除某些文件,则不需要gulp-ignore。 Gulp支持忽略全局。 只需在路径前加上排除即可 像这样:
stylesAuth: ['Auth/css/*.css', '!Auth/css/print.css']