Initial code commit

Author: WyriHaximus

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+indent_style = space
+indent_size = 4
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.json]
+indent_size = 2
+
+[Makefile]
+indent_style = tab

.gitattributes

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+# Ignoring files for distribution archieves
+examples/ export-ignore
+tests/ export-ignore
+.dunitconfig export-ignore
+.travis.yml export-ignore
+.gitignore export-ignore
+.gitattributes export-ignore
+.scrutinizer.yml export-ignore
+.styleci.yml export-ignore
+appveyor.yml export-ignore
+phpunit.xml.dist export-ignore

.gitignore

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+vendor/

.php_cs

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+<?php declare(strict_types=1);
+
+use ApiClients\Tools\TestUtilities\PhpCsFixerConfig;
+use PhpCsFixer\Config;
+
+return (function (): Config
+{
+    $paths = [
+        __DIR__ . DIRECTORY_SEPARATOR . 'src',
+        __DIR__ . DIRECTORY_SEPARATOR . 'tests',
+        __DIR__ . DIRECTORY_SEPARATOR . 'examples',
+    ];
+
+    return PhpCsFixerConfig::create()
+        ->setFinder(
+            PhpCsFixer\Finder::create()
+                ->in($paths)
+                ->append($paths)
+        )
+        ->setUsingCache(false)
+    ;
+})();

.scrutinizer.yml

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+filter:
+    paths: [src/*]
+    excluded_paths: [examples/*, tests/*]
+tools:
+    external_code_coverage: true
+    php_analyzer: true
+    php_hhvm: true
+    php_sim: true
+    php_pdepend: true
+    sensiolabs_security_checker: true
+    php_changetracking: true
+    php_code_sniffer:
+        enabled: true
+        config:
+            tab_width: 0
+            encoding: utf8
+            ruleset: ~
+            standard: "PSR2"
+    php_cs_fixer:
+        enabled: true
+        config:
+            level: psr2
+    php_mess_detector:
+        enabled: true
+        config:
+            ruleset:              ~
+            code_size_rules:
+                cyclomatic_complexity: true
+                npath_complexity: true
+                excessive_method_length: true
+                excessive_class_length: true
+                excessive_parameter_list: true
+                excessive_public_count: true
+                too_many_fields: true
+                too_many_methods: true
+                excessive_class_complexity: true
+            design_rules:
+                exit_expression: true
+                eval_expression: true
+                goto_statement: true
+                number_of_class_children: true
+                depth_of_inheritance: true
+                coupling_between_objects: true
+            unused_code_rules:
+                unused_private_field: true
+                unused_local_variable: true
+                unused_private_method: true
+                unused_formal_parameter: true
+            naming_rules:
+                short_variable:
+                    minimum: 3
+                long_variable:
+                    maximum: 20
+                short_method:
+                    minimum: 3
+                constructor_conflict: true
+                constant_naming: true
+                boolean_method_name: true
+            controversial_rules:
+                superglobals: true
+                camel_case_class_name: true
+                camel_case_property_name: true
+                camel_case_method_name: true
+                camel_case_parameter_name: true
+                camel_case_variable_name: true
+checks:
+    php:
+        code_rating: true

.travis.yml

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+language: php
+sudo: false
+
+## Cache composer bits
+cache:
+  directories:
+    - $HOME/.composer/cache/files
+
+## PHP versions we test against
+php:
+  - 7.0
+  - 7.1
+  - nightly
+
+## Build matrix for lowest and highest possible targets
+matrix:
+  include:
+    - php: 7.0
+      env: dependencies=lowest
+    - php: 7.1
+      env: dependencies=lowest
+    - php: nightly
+      env: dependencies=lowest
+    - php: 7.0
+      env: dependencies=highest
+    - php: 7.1
+      env: dependencies=highest
+    - php: nightly
+      env: dependencies=highest
+
+## Install or update dependencies
+install:
+  - if [ -z "$dependencies" ]; then composer install --prefer-dist; fi;
+  - if [ "$dependencies" = "lowest" ]; then composer update --prefer-lowest --prefer-dist -n; fi;
+  - if [ "$dependencies" = "highest" ]; then composer update --prefer-dist -n; fi;
+  - composer show
+
+## Run the actual test
+script: make ci
+
+## Gather coverage and set it to coverage servers
+after_script: make ci-coverage

CONTRIBUTING.md

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+# Contributing
+
+Pull requests are highly appreciated. Here's a quick guide.
+
+Fork, then clone the repo:
+
+    git clone [email protected]:your-username/reactphp-child-process-promise-closure.git
+
+Set up your machine:
+
+    composer install
+
+Make sure the tests pass:
+
+    make unit
+
+Make sure the tests pass on all supported PHP versions (requires docker):
+
+    make dunit
+
+Make your change. Add tests for your change. Make the tests pass:
+
+    make dunit && make unit
+    
+Before committing and submitting your pull request make sure it passes PSR2 coding style, unit tests pass and pass on all supported PHP versions:
+
+    make contrib
+
+Push to your fork and [submit a pull request][pr].
+
+[pr]: https://help.github.com/articles/creating-a-pull-request/
+
+At this point you're waiting on me. I like to at least comment on pull requests
+within a day or two. I may suggest some changes or improvements or alternatives.
+
+Some things that will increase the chance that your pull request is accepted:
+
+* Write tests.
+* Follow PSR2 (travis will also check for this).
+* Write a [good commit message][commit].
+
+[commit]: http://chris.beams.io/posts/git-commit/

Makefile

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+all:
+	composer run-script qa-all --timeout=0
+
+all-coverage:
+	composer run-script qa-all-coverage --timeout=0
+
+ci:
+	composer run-script qa-ci --timeout=0
+
+ci-extended:
+	composer run-script qa-ci-extended --timeout=0
+
+contrib:
+	composer run-script qa-contrib --timeout=0
+
+init:
+	composer ensure-installed
+
+cs:
+	composer cs
+
+cs-fix:
+	composer cs-fix
+
+unit:
+	composer run-script unit --timeout=0
+
+unit-coverage:
+	composer run-script unit-coverage --timeout=0
+
+ci-coverage: init
+	composer ci-coverage

README.md

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+# ReactPHP Child Process Promise Closure child class
+
+[![Linux Build Status](https://travis-ci.org/WyriHaximus/reactphp-child-process-promise-closure.png)](https://travis-ci.org/WyriHaximus/reactphp-child-process-promise-closure)
+[![Latest Stable Version](https://poser.pugx.org/WyriHaximus/react-child-process-promise-closure/v/stable.png)](https://packagist.org/packages/WyriHaximus/react-child-process-promise-closure)
+[![Total Downloads](https://poser.pugx.org/WyriHaximus/react-child-process-promise-closure/downloads.png)](https://packagist.org/packages/WyriHaximus/react-child-process-promise-closure)
+[![Code Coverage](https://scrutinizer-ci.com/g/WyriHaximus/reactphp-child-process-promise-closure/badges/coverage.png?b=master)](https://scrutinizer-ci.com/g/WyriHaximus/reactphp-child-process-promise-closure/?branch=master)
+[![License](https://poser.pugx.org/WyriHaximus/react-child-process-promise-closure/license.png)](https://packagist.org/packages/wyrihaximus/react-child-process-promise-closure)
+[![PHP 7 ready](http://php7ready.timesplinter.ch/WyriHaximus/reactphp-child-process-promise-closure/badge.svg)](https://travis-ci.org/WyriHaximus/reactphp-child-process-promise-closure)
+
+Runs  a closure in a child process and return the result over a promise
+
+### Installation ###
+
+To install via [Composer](http://getcomposer.org/), use the command below, it will automatically detect the latest version and bind it with `~`.
+
+```
+composer require wyrihaximus/react-child-process-promise-closure 
+```
+
+## Examples ##
+
+For examples see the [examples](https://github.com/WyriHaximus/reactphp-child-process-promise-closure/tree/master/examples) directory
+
+## Contributing ##
+
+Please see [CONTRIBUTING](CONTRIBUTING.md) for details.
+
+## License ##
+
+Copyright 2017 [Cees-Jan Kiewiet](http://wyrihaximus.net/)
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.

appveyor.yml

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+build: false
+platform:
+  - x64
+clone_folder: c:\projects\php-project-workspace
+
+## Build matrix for lowest and highest possible targets
+environment:
+  matrix:
+  - dependencies: lowest
+    php_ver_target: 7.0
+  - dependencies: lowest
+    php_ver_target: 7.1
+  - dependencies: current
+    php_ver_target: 7.0
+  - dependencies: current
+    php_ver_target: 7.1
+  - dependencies: highest
+    php_ver_target: 7.0
+  - dependencies: highest
+    php_ver_target: 7.1
+
+## Cache composer, chocolatey and php bits
+cache:
+    - '%LOCALAPPDATA%\Composer\files -> composer.lock'
+
+## Set up environment varriables
+init:
+    - SET PATH=C:\Program Files\OpenSSL;c:\tools\php;%PATH%
+    - SET COMPOSER_NO_INTERACTION=1
+    - SET PHP=1
+    - SET ANSICON=121x90 (121x90)
+
+## Install PHP and composer, and run the appropriate composer command
+install:
+    - IF EXIST c:\tools\php (SET PHP=0)
+    - ps: appveyor-retry cinst --params '""/InstallDir:C:\tools\php""' --ignore-checksums -y php --version ((choco search php --exact --all-versions -r | select-string -pattern $env:php_ver_target | sort { [version]($_ -split '\|' | select -last 1) } -Descending | Select-Object -first 1) -replace '[php|]','')
+    - cd c:\tools\php
+    - IF %PHP%==1 copy php.ini-production php.ini /Y
+    - IF %PHP%==1 echo date.timezone="UTC" >> php.ini
+    - IF %PHP%==1 echo extension_dir=ext >> php.ini
+    - IF %PHP%==1 echo extension=php_openssl.dll >> php.ini
+    - IF %PHP%==1 echo extension=php_mbstring.dll >> php.ini
+    - IF %PHP%==1 echo extension=php_fileinfo.dll >> php.ini
+    - IF %PHP%==1 echo @php %%~dp0composer.phar %%* > composer.bat
+    - appveyor-retry appveyor DownloadFile https://getcomposer.org/composer.phar
+    - cd c:\projects\php-project-workspace
+    - composer config --unset platform.php
+    - IF %dependencies%==lowest appveyor-retry composer update --prefer-lowest --no-progress --profile -n
+    - IF %dependencies%==current appveyor-retry composer install --no-progress --profile
+    - IF %dependencies%==highest appveyor-retry composer update --no-progress --profile -n
+    - composer show
+
+## Run the actual test
+test_script:
+    - cd c:\projects\php-project-workspace
+    - vendor/bin/phpunit -c phpunit.xml.dist