我如何在客户端JavaScript中要求节点模块? [英] How do I require a node module in my client side javascript?

问题描述

我正在尝试使用javascript和jQuery构建逻辑和节点的自然语言处理机器人，并表示为框架.我发现了一种自然语言处理工具，对于我的项目 https://github.com/NaturalNode/natural 不幸的是，文档很少，而且我仅使用node已有两周了.

I am trying to build a natural language processing bot using javascript and jQuery for the logic and node and express as the framework. I discovered a natural language processing facility that would be extremely useful for my project https://github.com/NaturalNode/natural unfortunately the documentation is sparse and I have only been using node for a couple of weeks.

这是我在服务器端app.js上的代码

This is the code I have on my server side app.js

 var natural = require('natural'),
 tokenizer = new natural.WordTokenizer();
 stemmer.attach();
 var express = require("express");
 app = express();
 app.set("view engine", "ejs");
 app.use(express.static(__dirname + '/public'));

我在这里需要自然"模块，但无法使用文档中概述的方法.

I am requiring the 'natural' module here but I am unable to use the methods that are outlined in the documentation.

var natural = require('natural'),
tokenizer = new natural.WordTokenizer();
console.log(tokenizer.tokenize("your dog has fleas."));
// [ 'your', 'dog', 'has', 'fleas' ]

方法'tokenizer'未定义.我对此进行了大量研究，并研究了如何使用module.export并通过app.get函数将变量传递给我正在使用的index.ejs页面，但到目前为止仍未成功.

The method 'tokenizer' is undefined. I have done quite a bit of research on this and looked into using module.export and passing variables through the app.get function for the index.ejs page I am using but I have been unsuccessful so far.

注意:我尝试使用这些方法的javascript文件位于public/javascript目录中，而app.js文件位于主项目目录中.我试图直接在我要使用方法的javascript文件中要求自然"包，但抛出了一个错误，说require是未定义的方法.

NOTE: The javascript file I am trying to use these methods in is located in the public/javascript directory while the app.js file is located in the main project directory. I have tried to require the 'natural' package directly in the javascript file I am trying to use the methods in but an error was thrown saying require is an undefined method.

这是package.json文件:

here is the package.json file:

 {
  "name": "JSAIN",
  "version": "1.0.0",
  "description": "",
  "main": "app.js",
  "scripts": {
  "test": "echo \"Error: no test specified\" && exit 1"
 },
  "author": "",
  "license": "ISC",
  "dependencies": {
  "ejs": "^2.3.1",
  "express": "^4.12.3",
  "natural": "^0.2.1",
  "underscore": "^1.8.2"
    }
  }

推荐答案

也许您可以尝试 browserify 允许您在浏览器中使用一些npm模块.

maybe you can try browserify which allow you to use some npm modules in browser.

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