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问题描述
这是我的应用程序的文件夹结构
Here is the folder structure of my application
我将app_modules/bar
和app_modules/foo
称为本地模块
package.json 根文件夹
"dependencies": {
"body-parser": "~1.18.2",
"cookie-parser": "~1.4.3",
"debug": "~2.6.9",
"express": "~4.15.5",
"jade": "~1.11.0",
"morgan": "~1.9.0",
"serve-favicon": "~2.4.5",
"foo": "file:app_modules/foo",
"bar": "file:app_modules/bar",
"hello": "file:hello"
}
当我要求模块为
var fooModule = require('app_modules/foo');
我找不到模块错误
package.json
用于foo
模块
{
"name": "foo",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC"
}
推荐答案
默认情况下,require
在node_modules
文件夹中查找模块.要包含来自自定义位置的模块,您需要在路径的前面加上./
或../
前缀,具体取决于模块来自您所需位置的文件的级别.
By default, require
looks for modules inside the node_modules
folder. To include modules from a custom locations, you need to prefix the path with ./
or ../
depending the level the module is from the file from where you require it.
因此,如果要从app.js
中要求app_modules/foo
,则必须执行以下操作:
So, If you want to require app_modules/foo
from app.js
, you will have to do:
var fooModule = require('./app_modules/foo');
这篇关于node.js本地模块:子文件夹中未找到模块错误的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!