gulp --watch问题,按照老师说的做了,还是做不到热更新
来源:2-5 文件自动监听,项目构建测试
 
			慕仔3077336
2018-01-20
在app.js加上app.use(require("connect-livereload")());
gulp-livereload和connect-livereload模块都已经正常安装导入
"devDependencies": {
  "@babel/register": "^7.0.0-beta.38",
  "babel": "^6.23.0",
  "babel-core": "^6.26.0",
  "babel-loader": "^7.1.2",
  "babel-preset-env": "^1.6.1",
  "babel-preset-es2015": "^6.24.1",
  "babel-register": "^6.26.0",
  "connect-livereload": "^0.6.0",
  "del": "^3.0.0",
  "gulp": "^3.9.1",
  "gulp-concat": "^2.6.1",
  "gulp-if": "^2.0.2",
  "gulp-live-server": "0.0.31",
  "gulp-livereload": "^3.8.1",
  "gulp-plumber": "^1.2.0",
  "gulp-rename": "^1.2.2",
  "gulp-sequence": "^1.0.0",
  "gulp-uglify": "^3.0.0",
  "gulp-util": "^3.0.8",
  "require-dir": "^0.3.2",
  "vinyl-named": "^1.1.0",
  "webpack": "^3.10.0",
  "webpack-stream": "^4.0.0",
  "yargs": "^10.1.1"
}
3回答
- 
				  慕仔3077336 提问者 2018-01-20 搞定,server下路径有问题,gulp.watch(['server/routes/*.js','server/app.js'],function(){ 
 server.start.bind(server)()
 });这样才对 00
- 
				  慕仔3077336 提问者 2018-01-20 我刚觉serve那个任务没有运行 00
- 
				  慕仔3077336 提问者 2018-01-20 ?*server下的app.js*/ var express = require('express'); 
 var path = require('path');
 var favicon = require('serve-favicon');
 var logger = require('morgan');
 var cookieParser = require('cookie-parser');
 var bodyParser = require('body-parser');
 var index = require('./routes/index');
 var users = require('./routes/users');
 var app = express();
 // view engine setup
 app.set('views', path.join(__dirname, 'views'));
 app.set('view engine', 'ejs');
 // uncomment after placing your favicon in /public
 //app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
 app.use(logger('dev'));
 app.use(bodyParser.json());
 app.use(bodyParser.urlencoded({extended: false}));
 app.use(cookieParser());
 app.use(express.static(path.join(__dirname, 'public')));
 app.use(require('connect-livereload')());
 app.use('/', index);
 app.use('/users', users);
 // catch 404 and forward to error handler
 app.use(function (req, res, next) {
 var err = new Error('Not Found');
 err.status = 404;
 next(err);
 });
 // error handler
 app.use(function (err, req, res, next) {
 // set locals, only providing error in development
 res.locals.message = err.message;
 res.locals.error = req.app.get('env') === 'development' ? err : {};
 // render the error page
 res.status(err.status || 500);
 res.render('error');
 });
 module.exports = app;00
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