@kyri123/express-app-router
v1.1.0
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ExpressDirectoryRouter
ExpressDirectoryRouter is a lightweight and flexible middleware for Express.js that simplifies routing by automatically handling routes based on the structure of your project directories.
Table of Contents
Installation
You can install ExpressDirectoryRouter using npm, yarn, or pnpm for example:
npm install @kyri123/express-directory-router
yarn add @kyri123/express-directory-router
pnpm add @kyri123/express-directory-router
Usage
To use ExpressDirectoryRouter, simply require it and use it as middleware in your Express application:
Javascript
const express = require('express');
const { installAppExpress } = require('express-directory-router');
const app = express();
// install routings with default settings
installAppExpress(app).then(() => {
app.listen(3000, () => {
console.log('Server is running on http://localhost:3000');
});
});
Typescript
import express from 'express';
import { installAppExpress } from 'express-directory-router';
const app = express();
// install routings with default settings
installAppExpress(app).then(() => {
app.listen(3000, () => {
console.log('Server is running on http://localhost:3000');
});
});
Middleware
Middleware can be used in the following formats the name of the file must ne middleware.(js|ts)
Following named exports are supported:
GET
POST
PUT
DELETE
PATCH
GLOBAL
-> GLOBAL is a special middleware that is executed for all routes and methods (also in subdirectories)WILDCARD
-> WILDCARD is a special middleware that is executed for all routes and methods (BUT NOT in subdirectories)HEAD
OPTIONS
ALL
TRACE
import { type MiddleWareInit } from '@kyri123/express-directory-router';
export const GET: MiddleWareInit = async (payload) => {
return [
(req, res, next) => {
return next();
}
];
};
export const GLOBAL: MiddleWareInit = async (payload) => {
return [
(req, res, next) => {
return next();
}
];
};
Directory-Routes
Route the directory structure is as follows:
| Directory | Description | Directory | Express Route |
| ---------------- | ----------------------------------------------------- | -------------------- | ------------------ |
| XYZ
| name of the Route for exmaple | xyz/123
| /xyz/123
|
| [paramname]
| will used for params | xyz/[paramname]
| /xyz/:paramname
|
| [paramname...]
| will used for params and route all subdirectorys here | xyz/[paramname...]
| /xyz/:paramname*
|
| (xyz)
| will ignored for routing so used for organisation | xyz/(group)/123
| /xyz/123
|
| [...]
| Will route all subdirectory here | xyz/[...]
| /xyz/*
|
| XYZ
| name of the Route for exmaple | xyz/123
| /xyz/123
|
Route-Functions
Routes can be used in the following formats the name of the file must ne ('get'|'post'|'put'|'delete'|'all'|'head'|'connect'|'options'|'trace').(js|ts)
: named exports:
middleware
-> (optional) - Middleware for the route (see Middleware)default
-> (required) - The route handler must be a RoutingFunction
```ts
import { ResponseStatus, jsend, type MiddleWareInit, type RoutingFunction } from '@kyri123/express-directory-router';
export const middleware: MiddleWareInit = async (payload) => {
return [
(req, res, next) => {
return next();
}
];
};
const handler: RoutingFunction = async ({ response, request, next, payload }) => {
response.status(200).json(
jsend(ResponseStatus.Success, {
data: { message: 'Hello World' }
})
);
};
export default handler;
Documentation
You can find the detailed documentation for ExpressDirectoryRouter in the docs directory.
Contributing
We welcome contributions! If you find a bug or have an idea for a new feature, please open an issue or submit a pull request.
Please make sure to follow our code of conduct.
License
This project is licensed under the MIT License - see the LICENSE file for details.
Acknowledgments
Thanks to the contributors of Express.js for providing a powerful web application framework.