在将sass编译到一个css文件中时,gulp复制css

时间:2019-01-14 00:27:51

标签: css sass gulp gulp-sass gulp-concat

我是Stack Overflow和Gulp的新手(使用3.9.1)。我正在尝试将所有的scss文件编译为一个大的css文件,可以将其包含在网站中。到目前为止,我的gulpfile看起来像这样:

var gulp = require('gulp');
var sass = require('gulp-sass');
var concat = require('gulp-concat');

sass.compiler = require('node-sass');

var gulp = require('gulp');
var concat = require('gulp-concat');

gulp.task('sass', [], function() {
    gulp.src("resources/scss/**/*.scss")
        .pipe(concat('main.scss'))
        .pipe(sass())
        .on('error', console.error.bind(console))
        .pipe(gulp.dest('resources/css'));
});

gulp.task('watch', function () {
    gulp.watch('resources/scss/**/*.scss', ['sass']);
});

我的编译scss文件如下所示:

@charset "UTF-8";

@import "partials/variables";
@import "partials/typography";
@import "partials/utilities";
@import "partials/nav";
@import "partials/gallery";
@import "partials/footer";
@import "partials/brand";

每个文件中的所有内容在我的main.css文件(由我的gulp文件创建)中出现两次,但在scss文件中只出现一次。

有人可以帮助我了解我做错了什么吗?我看过其他一些与我的问题类似的问题,但是它们似乎并没有解决问题。

1 个答案:

答案 0 :(得分:1)

如@DerekNguyen所说,并在下面更正了其他内容:

var gulp = require('gulp');
var sass = require('gulp-sass');

//  next two lines are not needed
//  var concat = require('gulp-concat');    
//  sass.compiler = require('node-sass');

// duplicates not needed
//  var gulp = require('gulp');
//  var concat = require('gulp-concat');

gulp.task('sass', function() {

    // add return statement below
    // your gulp.src would typically be the one file into which
    // the partials are imported, presumably main.scss in your case
    // The resulting css file will automatically be named main.css if you start with main.scss

    return gulp.src("resources/scss/main.scss")
        //  .pipe(concat('main.scss'))
        .pipe(sass())
        .on('error', console.error.bind(console))
        .pipe(gulp.dest('resources/css'));
});

// added done below to signal async completion
gulp.task('watch', function (done) {
    gulp.watch('resources/scss/**/*.scss', ['sass']);
    done();
});