https://github.com/sota1235/closurebox

Simple DI container with flow
https://github.com/sota1235/closurebox

Last synced: about 12 hours ago
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Simple DI container with flow

• Host: GitHub
• URL: https://github.com/sota1235/closurebox
• Owner: sota1235
• License: mit
• Created: 2017-06-24T16:47:22.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-06-25T14:29:16.000Z (over 7 years ago)
• Last Synced: 2024-10-14T09:27:42.978Z (23 days ago)
• Language: JavaScript
• Size: 4.88 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • License: LICENSE.txt

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README

        
ClosureBox

====

[![npm version](https://badge.fury.io/js/closure-box.svg)](https://badge.fury.io/js/closure-box)

Simple DI container with flow for Node.js

### Description

Simple DI container with using flow.

### Requirement

You need to remove flow annotation with using [transform-flow-strip-types](https://babeljs.io/docs/plugins/transform-flow-strip-types/) plugin or [flow-remove-types](https://github.com/flowtype/flow-remove-types).

### Usage

Exported container is singleton instance.

Set instance.

```javascript

import UserRepository from 'repositories/user-repository';

import AuthService from 'services/auth-service';

import Container from 'closure-box';

Container

  .set('UserRepositoryInterface', () => {

    return new UserRepository();

  })

  .set('services/auth-service', (container: type of Container) => {

    return new AuthService(container.get('UserRepositoryInterface'));

  });

```

Get instance.

```javascript

import AuthService from 'services/auth-service';

import Container from 'closure-box';

const authService: AuthService = Container.get('services/auth-service');

```

Just it.

#### Strict mode

If you want to check type of instance, you can do it with enabling strict mode.

Firstly, please enable strict mode for Container instance.

```javascript

import Container from 'closure-box';

Container.enableStrictMode();

```

Secondly, pass boolean value when set instance into Container.

```javascript

import UserRepository from 'repositories/user-repository';

import Container from 'closure-box';

Container

  .set('repositories/user-repository', () => {

    return new UserRepository();

  }, true); // 3rd argument required

```

Completed!

If you did it, Container check type of instance when **getting instance**.

Container will compare instance obtained by registered function with instance obtained from key name.

### Install

```

yarn add closure-box

# or

npm i -S closure-box

```

### Contribution

Please give me Pull Request :)

### Licence

This software is released under the MIT License, see LICENSE.txt.

## Author

[@sota1235](https://github.com/sota1235)