无法将 nib 包含到我的 expressjs/nodejs 站点中？

Posted 2023-02-27

【中文标题】无法将 nib 包含到我的 expressjs/nodejs 站点中？

【英文标题】：Failed to include nib to my expressjs/nodejs site?

【发布时间】：2011-11-17 18:24:15

【问题描述】：

我按照示例 here 将 nib 添加到我的网站：

/**
 * Module dependencies.
 */

var express = require('express')
  , routes = require('./routes')
  , nib = require('nib');

var app = module.exports = express.createServer();

// Configuration

app.configure(function()
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(express.cookieParser());
  app.use(express.session( secret: 'your secret here' ));
  app.use(require('stylus').middleware( src: __dirname + '/public' ));
  app.use(nib());
  app.use(app.router);
  app.use(express.static(__dirname + '/public'));
);

但是当我启动服务器时，我得到了这个错误：

500 TypeError: Object #<IncomingMessage> has no method 'include'
at Object.handle (/home/alex/apps/foo/node_modules/nib/lib/nib.js:51:11)
at next (/home/alex/apps/foo/node_modules/express/node_modules/connect/lib/http.js:201:15)
at Object.handle (/home/alex/apps/foo/node_modules/stylus/lib/middleware.js:187:7)
at next (/home/alex/apps/foo/node_modules/express/node_modules/connect/lib/http.js:201:15)
at /home/alex/apps/foo/node_modules/express/node_modules/connect/lib/middleware/session.js:323:9
at /home/alex/apps/foo/node_modules/express/node_modules/connect/lib/middleware/session.js:342:9
at Array.0 (/home/alex/apps/foo/node_modules/express/node_modules/connect/lib/middleware/session/memory.js:52:9)
at EventEmitter._tickCallback (node.js:126:26)

有解决此问题的建议吗？

【参考方案1】：

在您的“开发”模式下尝试此操作，因为您不希望在生产环境中在运行时编译手写笔：

app.configure('development', function()
  var stylusMiddleware = stylus.middleware(
  src: __dirname + '/stylus/', // .styl files are located in `/stylus`
  dest: __dirname + '/public/', // .styl resources are compiled `/css/*.css`
  debug: true,
  compile: function(str, path)  // optional, but recommended
    return stylus(str)
      .set('filename', path)
      .set('warn', true)
      .set('compress', true)
      .use(nib());
    
  );
  app.use(stylusMiddleware);  
  app.use(express.errorHandler( dumpExceptions: true, showStack: true )); 
);

app.configure('production', function()
  app.use(express.errorHandler());
);

app.configure(function()
  app.set('views', __dirname + '/views');
  app.set('view engine', 'jade');
  app.use(express.bodyParser());
  app.use(express.methodOverride());
  app.use(app.router);
  app.use(express['static'](__dirname + '/public'));
);

这是我通常使用笔尖和手写笔的设置。并且通过此设置，您需要将require("stylus") 向上移动到顶部为stylus = require("stylus")，类似于您的require("nib")。

你必须在development 之后有你的一般configure 方法列表。