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leocavalcante/coroutine-context-api
===================================

Using Coroutines Contexts as Hierarchic Service Locators and Dependency Injection Containers.

v0.1.0(4y ago)4879MITPHPPHP >=7.4 || >=8.0

Since Oct 11Pushed 4y ago1 watchersCompare

[ Source](https://github.com/leocavalcante/coroutine-context-api)[ Packagist](https://packagist.org/packages/leocavalcante/coroutine-context-api)[ RSS](/packages/leocavalcante-coroutine-context-api/feed)WikiDiscussions main Synced 4d ago

READMEChangelog (1)Dependencies (3)Versions (2)Used By (0)

Coroutine Context API [![CI](https://github.com/leocavalcante/coroutine-context-api/actions/workflows/main.yml/badge.svg)](https://github.com/leocavalcante/coroutine-context-api/actions/workflows/main.yml)
=============================================================================================================================================================================================================

[](#coroutine-context-api-)

Using Coroutines Contexts as Hierarchic Service Locators and Dependency Injection Containers.

> Inspired by

Install
-------

[](#install)

```
composer require leocavalcante/coroutine-context-api
```

Usage
-----

[](#usage)

### Provide

[](#provide)

```
\Swoole\Coroutine\Context\provide(string $key, mixed $value): void
```

Sets a value to be consumed from children Coroutines based on a string.

```
use function Swoole\Coroutine\{run, Context\provide};

run(static function(): void {
    provide('message', 'Hello, World!');
});
```

### Consume

[](#consume)

```
\Swoole\Coroutine\Context\consume(string $key, [mixed $default]): mixed
```

Consumes the value from the given key.

```
use function Swoole\Coroutine\{run, Context\provide, Context\consume};

run(static function(): void {
    provide('message', 'Hello, World!');
    go(static fn() => print(consume('message') . PHP_EOL));
});
```

### But, but...

[](#but-but)

#### Why is this different from passing parameters to function arguments?

[](#why-is-this-different-from-passing-parameters-to-function-arguments)

The `consume` function can lookup through the nearest provided key in the Coroutine tree.

```
use function Swoole\Coroutine\{run, Context\provide, Context\consume};

run(static function(): void {
    provide('message', 'Hello, World!');
    go(static fn() =>
        go(static fn() =>
            go(static fn() =>
                print(consume('message') . PHP_EOL)
            )
        )
    );
});
```

#### Why is this different from globals?

[](#why-is-this-different-from-globals)

It is not about global space being polluted, it is based on parent-child "Coroutine tree".

```
run(static function(): void {
    provide('message', 'Hello, World!');
    go(static fn() => print(consume('message') . PHP_EOL));
});

run(static function(): void {
    provide('message', 'Olá, Mundo!');
    go(static fn() => print(consume('message') . PHP_EOL));
});

run(static function(): void {
    go(static fn() => print(consume('message', $default = '你好, 世界!') . PHP_EOL));
});
```

###  Health Score

25

—

LowBetter than 37% of packages

Maintenance20

Infrequent updates — may be unmaintained

Popularity18

Limited adoption so far

Community7

Small or concentrated contributor base

Maturity45

Maturing project, gaining track record

 Bus Factor1

Top contributor holds 100% of commits — single point of failure

How is this calculated?**Maintenance (25%)** — Last commit recency, latest release date, and issue-to-star ratio. Uses a 2-year decay window.

**Popularity (30%)** — Total and monthly downloads, GitHub stars, and forks. Logarithmic scaling prevents top-heavy scores.

**Community (15%)** — Contributors, dependents, forks, watchers, and maintainers. Measures real ecosystem engagement.

**Maturity (30%)** — Project age, version count, PHP version support, and release stability.

###  Release Activity

Cadence

Unknown

Total

1

Last Release

1678d ago

### Community

Maintainers

![](https://www.gravatar.com/avatar/940717934113da7abe00589e87cfde6f34496f039bcd3fc6ce4a33f5f415d4ac?d=identicon)[leocavalcante](/maintainers/leocavalcante)

---

Top Contributors

[![leocavalcante](https://avatars.githubusercontent.com/u/183722?v=4)](https://github.com/leocavalcante "leocavalcante (16 commits)")

---

Tags

contextcoroutinesdependency-injectionhacktoberfestservice-locatorswoole

###  Code Quality

TestsPest

Static AnalysisPsalm

Type Coverage Yes

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[![Health](https://phpackages.com/badges/leocavalcante-coroutine-context-api/health.svg)](https://phpackages.com/packages/leocavalcante-coroutine-context-api)
```

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