我在 Gulp 任务上的一个问题上苦苦挣扎了好几个小时。我不知道如何使它工作。
让我先展示我的项目结构:
project/
|
|-- Gulp/
| |-- Base/
| |-- start-server.js
| |-- sass.js
| ...
| |-- Watch/
| |-- watch-sass.js
| ...
| |-- config.js
| ...
|-- gulpfile.js
| ...
还让我展示这个结构中提到的每个文件的代码。 gulpfile.js
/*jslint node: true */
"use strict";
var requireDir = require('require-dir'); // Node module to require whole directories
// ***** Require all tasks from Gulp folder *****
requireDir('./Gulp', {
recurse: true
});
Gulp/ config.js
module.exports = {
paths: {
Project: {
dir: './',
src: './www',
dist: './dist'
},
HTML: {
all: './www/Views/**/**/*.html',
dir: './www/Views',
entry: './www/Views/index.html'
},
Sass: {
all: './www/StyleSheets/Sass/**/**/*.scss',
dir: './www/StyleSheets/Sass',
entry: './www/StyleSheets/Sass/main.scss',
map: '../../../dist/maps/sass',
vendor: './www/StyleSheets/Sass/Vendor/**/*.scss'
},
CSS: {
all: './www/StyleSheets/CSS/**/**/*.css',
dir: './www/StyleSheets/CSS',
entry: './www/StyleSheets/CSS/main.css',
map: '../../../dist/maps/css',
vendor: './www/StyleSheets/CSS/Vendor/**/*.css'
},
JS: {
all: './www/JavaScripts/**/**/*.js',
dir: './www/JavaScripts',
entry: './www/JavaScripts/app.js',
map: '../../../dist/maps/js',
vendor: './www/JavaScripts/Vendor/**/*.js'
},
// ...
}
};
Gulp/Base/ auto-reload.js
var gulp = require('gulp'),
config = require('../config');
// ********* IMPORTS *********
var browserSync = require('browser-sync').create();
// ***END*** IMPORTS ***END***
// ***** Start server on localhost for live preview *****
gulp.task('start-server', function () {
browserSync.init({
server: {
baseDir: config.paths.Project.dir
},
open: true
});
});
Gulp/Base/ sass.js
var gulp = require('gulp'),
config = require('../config');
// ********* IMPORTS *********
var sass = require('gulp-sass'),
browserSync = require('browser-sync'),
notify = require('gulp-notify'),
sourceMaps = require('gulp-sourcemaps');
// ***END*** IMPORTS ***END***
// ***** Sass compiler *****
gulp.task('sass', function () {
return gulp.src(config.paths.Sass.all)
.pipe(sourceMaps.init())
.pipe(sass({
style: 'compressed'
}))
.on("error", notify.onError(function (error) {
return "Error: " + error.message;
}))
.pipe(sourceMaps.write(config.paths.Sass.map))
.pipe(gulp.dest(config.paths.CSS.dir))
.pipe(browserSync.reload({
stream: true
}));
});
Gulp/Watch/ watch-sass.js
var gulp = require('gulp'),
config = require('../config');
// ********* IMPORTS *********
var browserSync = require('browser-sync'),
runSequence = require('run-sequence');
// ***END*** IMPORTS ***END***
// ***** Gulp watch Sass files *****
gulp.task('watch-sass', ['start-server'], function () {
gulp.watch(config.paths.Sass.all, ['sass', browserSync.reload]);
});
问题描述:
在最后一个文件 Gulp/Watch/ watch-sass.js中,函数 browserSync.reload不起作用。任务“ watch-sass ”、“ start-server ”和“ sass ”正在工作,它执行没有问题。但是,在完成编译 *.scss 文件后,它不会使用 browserSync.reload 自动刷新页面,我不知道为什么。任何人都可以帮助我吗?