# js-di-container-provider

> Simple and advanced, 100% tested dependency injection with providers for nodejs

Latest version **1.0.3** (published 2020-07-26) · MIT license · 0 weekly downloads

## Install

```sh
npm install js-di-container-provider
pnpm add js-di-container-provider
yarn add js-di-container-provider
bun add js-di-container-provider
```

## Health

**Score 15/100 (F)** — status: abandoned.

Positive: no vulnerabilities.

Warnings: low downloads; no types; no esm support.

Negative: abandoned; low maintenance score.

## Facts

| | |
|---|---|
| Version | 1.0.3 |
| Published | 2020-07-26 |
| First published | 2020-07-26 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | none |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 13 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| Author | Vitalii Ivanov |
| Maintainers | vetaxon |
| Keywords | di, dependency injection, js, nodejs |

## Links

- npm: https://www.npmjs.com/package/js-di-container-provider
- Repository: https://github.com/Vetaxon/js-di-container-provider
- Homepage: https://github.com/Vetaxon/js-di-container-provider#readme
- Issues: https://github.com/Vetaxon/js-di-container-provider/issues
- npm.io page: https://npm.io/package/js-di-container-provider

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## Recent versions

- 1.0.3 (latest) — 2020-07-26
- 1.0.2 — 2020-07-26
- 1.0.1 — 2020-07-26
- 0.1.1 — 2020-07-26
- 0.1.0 — 2020-07-26
- 0.0.1 — 2020-07-26

## README

# Light-weight and power di for nodejs with various providers

## Install
```
npm i js-di-container-provider
```

### Example
```
const {Provider, Di} = require('js-di-container-provider');

const di = new Di();
di.set('test', () => () => console.log('test'));
di.get('test')();
$ test
di.replace('test', () => () => console.log('new test'))
di.get('test')();
$ new test
```

### Singleton

```
di.set('date', () => new Date(), true);
console.log(di.get('date'))
setTimeout(() => {
    console.log(di.get('date'));
}, 1000);

$ 2020-07-26T11:57:49.298Z
$ 2020-07-26T11:57:49.298Z
```

### Dependency injection
```
class Foo {
    constructor(date) {
        this.date = date;
    }
    getDate () {
        return this.date;
    }
}
di.set('foo', di =>  new Foo(di.get('date')), true);
console.log(di.get('foo').getDate());
$ 2020-07-26T11:57:49.298Z

```

### Provider
```
class FooProvider extends Provider {

    provide (di) {
        super.provide(di);
        di.set('testprovider', function (di) {
            return function () {
                console.log(di.get('foo').getDate());
            }
        });
    }
}

di.setProvider(new FooProvider());
di.get('testprovider')();
$ 2020-07-26T11:57:49.298Z

class FooProvider extends Provider {

    name = 'ORIGINAL_NAME_OF_PROVIDER';
    provide (di) {
        super.provide(di);
        di.set('testprovider', function (di) {
            return function () {
                console.log(di.get('foo').getDate());
            }
        });
    }
}
```

### Test (100% covered)
```
    npm run test
```

---
_Source: https://npm.io/package/js-di-container-provider · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._