我正在尝试设置一个简单的服务器来测试一些d3.js的东西.我正在关注tagtree.tv上的截屏视频.我的代码与他匹配,但是当我对JS或SASS文件进行更改时,我无法重新加载我的index.html.
我是新来的,所以我可以说事情看起来不错,但这是基于我的假设,即对connect.reload()的调用会重新加载任何浏览器正在查看其内容.应该注意的是,livereload JS正被插入到我的index.html文件中.
我的目录结构如下:
d3play -bower_components -dist -css -scripts - node_modules -sass -scripts gulpfile.js index.html package.json
我的gulpfile.js看起来像这样:
var gulp = require('gulp'),connect = require('gulp-connect'),traceur = require('gulp-traceur'),sass = require('gulp-ruby-sass');
gulp.task('connect',function(){
connect.server({
livereload: true
});
});
gulp.task('reload',function(){
gulp.src('./dist/**/*.*')
.pipe(connect.reload());
});
gulp.task('sass',function(){
gulp.src('./sass/*.scss')
.pipe(sass())
.pipe(gulp.dest('./dist/css'));
});
gulp.task('traceur',function(){
gulp.src('./scripts/*.js')
.pipe(traceur())
.pipe(gulp.dest('./dist/scripts'));
});
gulp.task('watch',function(){
gulp.watch(['./sass/*.scss'],['sass']);
gulp.watch(['./scripts/*.js'],['traceur']);
gulp.watch(['./dist/**/*.*'],['reload']);
});
gulp.task('default',['connect','sass','traceur','watch']);
解决方法
这是一个基于连接服务器的
simple and tested livereload solution和connect-livereload以及gulp-livereload插件,可能会有所帮助:
var gulp = require('gulp');
var connect = require('connect');
var connectLivereload = require('connect-livereload');
var opn = require('opn');
var gulpLivereload = require('gulp-livereload');
var config = {
rootDir: __dirname,servingPort: 8080,// the files you want to watch for changes for live reload
filesToWatch: ['*.{html,css,js}','!Gulpfile.js']
}
// The default task - called when you run `gulp` from CLI
gulp.task('default',['watch','serve']);
gulp.task('watch',['connect'],function () {
gulpLivereload.listen();
gulp.watch(config.filesToWatch,function(file) {
gulp.src(file.path)
.pipe(gulpLivereload());
});
});
gulp.task('serve',function () {
return opn('http://localhost:' + config.servingPort);
});
gulp.task('connect',function(){
return connect()
.use(connectLivereload())
.use(connect.static(config.rootDir))
.listen(config.servingPort);
});