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15 changes: 15 additions & 0 deletions .github/FUNDING.yml
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# These are supported funding model platforms

github: [angular-package] # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
patreon: angularpackage # Replace with a single Patreon username
open_collective: # Replace with a single Open Collective username
ko_fi: # Replace with a single Ko-fi username
tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
liberapay: # Replace with a single Liberapay username
issuehunt: # Replace with a single IssueHunt username
otechie: # Replace with a single Otechie username
custom: [
'https://checkout.revolut.com/pay/048b10a3-0e10-42c8-a917-e3e9cb4c8e29',
'https://donate.stripe.com/dR614hfDZcJE3wAcMM'
] # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
45 changes: 45 additions & 0 deletions .gitignore
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# See https://docs.github.com/get-started/getting-started-with-git/ignoring-files for more about ignoring files.

# Compiled output
/dist
/tmp
/out-tsc
/bazel-out

# Node
/node_modules
npm-debug.log
yarn-error.log

# IDEs and editors
.idea/
.project
.classpath
.c9/
*.launch
.settings/
*.sublime-workspace

# Visual Studio Code
.vscode/*
!.vscode/settings.json
!.vscode/tasks.json
!.vscode/launch.json
!.vscode/extensions.json
.history/*

# Miscellaneous
/.angular/cache
.sass-cache/
/connect.lock
/coverage
/libpeerconnection.log
testem.log
/typings

# System files
.DS_Store
Thumbs.db

*.ignore*
temp
199 changes: 199 additions & 0 deletions README.md
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<a href="https://www.typescriptlang.org/">
<img
src="https://raw.githubusercontent.com/typescript-package/core/refs/heads/main/ts-package-barcode-logo-512.png"
width="20%"
title="@typescript-package/middleware - A lightweight TypeScript library for middleware."
/>
</a>

## @typescript-package/middleware

<!-- npm badge -->
[![npm version][typescript-package-npm-badge-svg]][typescript-package-npm-badge]
[![GitHub issues][typescript-package-badge-issues]][typescript-package-issues]
[![GitHub license][typescript-package-badge-license]][typescript-package-license]

A **lightweight** TypeScript library for middleware.

## Features

## Table of contents

- [Installation](#installation)
- [Api](#api)
- Class
- [`Middleware`](#middleware)
- [Contributing](#contributing)
- [Support](#support)
- [Code of Conduct](code-of-conduct)
- [Git](#git)
- [Commit](#commit)
- [Versioning](#versioning)
- [License](#license)
- [Related packages](#related-packages)

## Installation

### 1. Install the package

```bash
npm install @typescript-package/middleware --save-peer
```

## Api

### `Middleware`

```typescript
import { Middleware } from '@typescript-package/middleware';

// Initialize.
const middleware = new Middleware();

// Add middleware.
middleware.use((args, next) => {
console.log('Middleware 1 executed with args:', args);

// Modify args.
args[0].newKey = 'newValue';

// Execute next.
next();
});

middleware.use((args, next) => {
console.log('Middleware 2 executed with args:', args);

// Execute next.
next();
});

// logs
// Middleware 1 executed with args: [ { key: 'value' } ]
// Middleware 2 executed with args: [ { key: 'value', newKey: 'newValue' } ]
middleware.execute({ key: 'value' });


// Async
middleware.use(async (args, next) => {
console.log('Async middleware 1 start with args:', args);
args[0].newKey = 'newValue';
await new Promise(resolve => setTimeout(resolve, 2000));
console.log('Async middleware end');
next();
});

middleware.use(async (args, next) => {
console.log('Async middleware 2 start with args:', args);
next();
});

middleware.onComplete((args) => {
console.log('All middlewares completed with args:', args);
});

middleware.executeAsync({ key: 'value' });
```

## Contributing

Your contributions are valued! If you'd like to contribute, please feel free to submit a pull request. Help is always appreciated.

## Support

If you find this package useful and would like to support its and general development, you can contribute through one of the following payment methods. Your support helps maintain the packages and continue adding new.

Support via:

- [Stripe](https://donate.stripe.com/dR614hfDZcJE3wAcMM)
- [Revolut](https://checkout.revolut.com/pay/048b10a3-0e10-42c8-a917-e3e9cb4c8e29)
- [GitHub](https://github.com/sponsors/angular-package/sponsorships?sponsor=sciborrudnicki&tier_id=83618)
- [DonorBox](https://donorbox.org/become-a-sponsor-to-the-angular-package?default_interval=o)
- [Patreon](https://www.patreon.com/checkout/angularpackage?rid=0&fan_landing=true&view_as=public)

or via Trust Wallet

- [XLM](https://link.trustwallet.com/send?coin=148&address=GAFFFB7H3LG42O6JA63FJDRK4PP4JCNEOPHLGLLFH625X2KFYQ4UYVM4)
- [USDT (BEP20)](https://link.trustwallet.com/send?coin=20000714&address=0xA0c22A2bc7E37C1d5992dFDFFeD5E6f9298E1b94&token_id=0x55d398326f99059fF775485246999027B3197955)
- [ETH](https://link.trustwallet.com/send?coin=60&address=0xA0c22A2bc7E37C1d5992dFDFFeD5E6f9298E1b94)
- [BTC](https://link.trustwallet.com/send?coin=0&address=bc1qnf709336tfl57ta5mfkf4t9fndhx7agxvv9svn)
- [BNB](https://link.trustwallet.com/send?coin=20000714&address=0xA0c22A2bc7E37C1d5992dFDFFeD5E6f9298E1b94)

## Code of Conduct

By participating in this project, you agree to follow **[Code of Conduct](https://www.contributor-covenant.org/version/2/1/code_of_conduct/)**.

## GIT

### Commit

Please follow the following commit message conventions:

- [AngularJS Git Commit Message Conventions][git-commit-angular]
- [Karma Git Commit Msg][git-commit-karma]
- [Conventional Commits][git-commit-conventional]

### Versioning

The package follows [Semantic Versioning 2.0.0][git-semver] for all releases. The versioning format is:

**Given a version number MAJOR.MINOR.PATCH, increment the:**

- MAJOR version when you make incompatible API changes,
- MINOR version when you add functionality in a backwards-compatible manner, and
- PATCH version when you make backwards-compatible bug fixes.

Additional labels for pre-release and build metadata are available as extensions to the MAJOR.MINOR.PATCH format.

**FAQ**
How should I deal with revisions in the 0.y.z initial development phase?

> The simplest thing to do is start your initial development release at 0.1.0 and then increment the minor version for each subsequent release.

How do I know when to release 1.0.0?

> If your software is being used in production, it should probably already be 1.0.0. If you have a stable API on which users have come to depend, you should be 1.0.0. If you’re worrying a lot about backwards compatibility, you should probably already be 1.0.0.

## License

MIT © typescript-package ([license][typescript-package-license])

## Related packages

- **[@typescript-package/chain-descriptor](https://github.com/typescript-package/chain-descriptor)**: A **TypeScript** library for chain property descriptor.
- **[@typescript-package/controller](https://github.com/typescript-package/controller)**: A **TypeScript** package with for various kind of controllers.
- **[@typescript-package/descriptor](https://github.com/typescript-package/descriptor)**: A **TypeScript** library for property descriptor.
- **[@typescript-package/descriptor-chain](https://github.com/typescript-package/descriptor-chain)**: A **TypeScript** library for property descriptor chain.
- **[@typescript-package/descriptors](https://github.com/typescript-package/descriptors)**: A **TypeScript** library for property descriptors.
- **[@typescript-package/property](https://github.com/typescript-package/property)**: A **TypeScript** package with features to handle object properties.
- **[@typescript-package/wrap-descriptor](https://github.com/typescript-package/wrap-descriptor)**: A **TypeScript** package for wrapping object descriptors.
- **[@typescript-package/wrap-property](https://github.com/typescript-package/wrap-property)**: A **TypeScript** package for wrapping object properties.
- **[@typescript-package/wrapped-descriptor](https://github.com/typescript-package/wrapped-descriptor)**: A **TypeScript** library for wrapped property descriptor.
- **[@xtypescript/property](https://github.com/xtypescript/property)** - A comprehensive, reactive **TypeScript** library for precise and extensible object property control.

<!-- This package: typescript-package -->
<!-- GitHub: badges -->
[typescript-package-badge-issues]: https://img.shields.io/github/issues/typescript-package/middleware
[isscript-package-badge-forks]: https://img.shields.io/github/forks/typescript-package/middleware
Copy link

Copilot AI Nov 29, 2025

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Typo in badge reference definition. Should be typescript-package-badge-forks instead of isscript-package-badge-forks.

Suggested change
[isscript-package-badge-forks]: https://img.shields.io/github/forks/typescript-package/middleware
[typescript-package-badge-forks]: https://img.shields.io/github/forks/typescript-package/middleware

Copilot uses AI. Check for mistakes.
[typescript-package-badge-stars]: https://img.shields.io/github/stars/typescript-package/middleware
[typescript-package-badge-license]: https://img.shields.io/github/license/typescript-package/middleware
<!-- GitHub: badges links -->
[typescript-package-issues]: https://github.com/typescript-package/middleware/issues
[typescript-package-forks]: https://github.com/typescript-package/middleware/network
[typescript-package-license]: https://github.com/typescript-package/middleware/blob/master/LICENSE
[typescript-package-stars]: https://github.com/typescript-package/middleware/stargazers
<!-- This package -->

<!-- Package: typescript-package -->
<!-- npm -->
[typescript-package-npm-badge-svg]: https://badge.fury.io/js/@typescript-package%2Fmiddleware.svg
[typescript-package-npm-badge]: https://badge.fury.io/js/@typescript-package%2Fmiddleware

<!-- GIT -->
[git-semver]: http://semver.org/

<!-- GIT: commit -->
[git-commit-angular]: https://gist.github.com/stephenparish/9941e89d80e2bc58a153
[git-commit-karma]: http://karma-runner.github.io/0.10/dev/git-commit-msg.html
[git-commit-conventional]: https://www.conventionalcommits.org/en/v1.0.0/
8 changes: 8 additions & 0 deletions ng-package.json
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{
"$schema": "../../node_modules/ng-packagr/ng-package.schema.json",
"dest": "../../dist/middleware",
"lib": {
"entryFile": "src/public-api.ts"
},
"keepLifecycleScripts": true
}
36 changes: 36 additions & 0 deletions package.json
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{
"name": "@typescript-package/middleware",
"version": "0.0.1",
"author": "wwwdev.io <dev@wwwdev.io>",
"description": "A lightweight TypeScript library for middleware.",
"license": "MIT",
"publishConfig": {
"access": "public",
"registry": "https://registry.npmjs.org"
},
"devDependencies": {},
"peerDependencies": {},
"scripts": {
"prepublishOnly": "npm run pkg && npm run clean",
"pkg": "npm pkg delete dependencies",
"clean": "npm pkg delete scripts"
},
"repository": {
"type": "git",
"url": "git+https://github.com/typescript-package/middleware.git"
},
"bugs": {
"url": "https://github.com/typescript-package/middleware/issues"
},
"keywords": [
"@typescript-package",
"@typescript-package/middleware"
],
"funding": [
{
"type": "individual",
"url": "https://checkout.revolut.com/pay/048b10a3-0e10-42c8-a917-e3e9cb4c8e29"
}
],
"sideEffects": false
}
1 change: 1 addition & 0 deletions src/lib/index.ts
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export { Middleware } from './middleware.class';
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