如何改变车把延伸为快递？ [英] How to change handlebars extension for express?

问题描述

我是node.js的新手，我想使用句柄模板引擎，但缩写扩展 hbs 。

以下是原始代码（源）：

  var handlebars = require（'express3-handlebars'）
 .create（{defaultLayout：'main'}）; 
 app.engine（'handlebars'，handlebars.engine）; 
 app.set（'view engine'，'handlebars'）; 
  

使用 handlebars 扩展名的模板，但我将它改为：

  var handlebars = require（'express3-handlebars'）
 .create（{ defaultLayout：'main'}）; 
 app.engine（'hbs'，handlebars.engine）; 
 app.set（'view engine'，'hbs'）; 
  

然后将所有模板扩展更改为 hbs 。
然而，现在我得到这个错误：

 错误：ENOENT：没有这样的文件或目录，打开'/ path /to/node/myproject/views/layouts/main.handlebars'
 at Error（native）
  

我也试过

pre code $ var handlebars = require（'express3-handlebars'）
.create（{defaultLayout ：'main'，extname：'.hbs'}）;
app.engine（'handlebars'，handlebars.engine）;
app.set（'view engine'，'handlebars'）;

根据答案 here ，

但我得到的结果是：

 错误：未能在视图目录/ path / to / myproject / views中查找视图500$ EventEmitter.render处的
（/path/to/myproject/node_modules/express/lib/application.js： 579：17）ServerResponse.render处的
（/path/to/myproject/node_modules/express/lib/response.js:961:7）在/path/to/myproject/app.js处
： 96：6 
在Layer.handle_error（/path/to/myproject/node_modules/express/lib/router/layer.js:71:5）
在trim_prefix（/ path / to / myproject / node_modules /express/lib/router/index.js:310:13）
 at /path/to/myproject/node_modules/express/lib/router/index.js:280:7 
 at Function.process_params （/path/to/myproject/node_modules/express/lib/router/index.js:330:12）在下一个
（/path/to/myproject/node_modules/express/lib/router/index.js： 271：10）
在Layer.handle_error（/ path / to / myproject /node_modules/express/lib/router/layer.js:67:12）
 at trim_prefix（/path/to/myproject/node_modules/express/lib/router/index.js:310:13）
  

我也试过其他东西，但都没有工作，所以想知道我该如何解决这个问题？

  exphbs = require（
）
 'express3-handlebars'），
 app.engine（'hbs'，exphbs（{defaultLayout：'main'，extname：'.hbs'}））; 
 app.set（'view engine'，'hbs'）; 
  

I am new to node.js and I'd like to use handlebars template engine but with a shorten extension hbs.

Here is the original code (source):

var handlebars = require('express3-handlebars')
.create({ defaultLayout: 'main' });
app.engine('handlebars', handlebars.engine);
app.set('view engine', 'handlebars');

It worked fine with templates with handlebars extension, but I changed it to:

var handlebars = require('express3-handlebars')
.create({ defaultLayout: 'main' });
app.engine('hbs', handlebars.engine);
app.set('view engine', 'hbs');

And change all the template extentions to hbs. However, now I get this error:

Error: ENOENT: no such file or directory, open '/path/to/node/myproject/views/layouts/main.handlebars'
   at Error (native)

I also tried

var handlebars = require('express3-handlebars')
.create({ defaultLayout: 'main' , extname : '.hbs'});
app.engine('handlebars', handlebars.engine);
app.set('view engine', 'handlebars');

as per answer here,

but I results in:

Error: Failed to lookup view "500" in views directory "/path/to/myproject/views"
   at EventEmitter.render (/path/to/myproject/node_modules/express/lib/application.js:579:17)
   at ServerResponse.render (/path/to/myproject/node_modules/express/lib/response.js:961:7)
   at /path/to/myproject/app.js:96:6
   at Layer.handle_error (/path/to/myproject/node_modules/express/lib/router/layer.js:71:5)
   at trim_prefix (/path/to/myproject/node_modules/express/lib/router/index.js:310:13)
   at /path/to/myproject/node_modules/express/lib/router/index.js:280:7
   at Function.process_params (/path/to/myproject/node_modules/express/lib/router/index.js:330:12)
   at next (/path/to/myproject/node_modules/express/lib/router/index.js:271:10)
   at Layer.handle_error (/path/to/myproject/node_modules/express/lib/router/layer.js:67:12)
   at trim_prefix (/path/to/myproject/node_modules/express/lib/router/index.js:310:13)

I tried other things too but none worked so wondering how can I fix this?

解决方案

This did the trick:

exphbs = require('express3-handlebars'),
app.engine('hbs', exphbs({defaultLayout: 'main', extname: '.hbs'}));
app.set('view engine', 'hbs');

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