Google Closure Compiler

⚡ PHP client for the Google Closure Compiler API in one file.

Requirements

• PHP 7.0+
• If you use Nette Framework - v2.3+

Installation

1 - Download the Google Closure Compiler client using composer:

 composer require machy8/google-closure-compiler

2 - Usage:

Typical:

$compiler = new GoogleClosureCompiler\Compiler;
$response = $compiler->setJsCode($code)->compile();

if ($response && $response->isWithoutErrors()) {
    echo $response->getCompiledCode();

} else {
    echo $code;
}

Nette framework:

use GoogleClosureCompiler\Compiler;

/**
 * @var Compiler
 */
private $compiler;


public function __construct(Compiler $compiler) 
{
    $this->compiler = $compiler;
}


public function renderDefault() 
{
    $code = file_get_contents('/path/to/script.js');
    $response = $this->compiler->setJsCode($code)->compile();
    
    if ($response && $response->isWithoutErrors()) {
        $code = $response->getCompiledCode();
    }
    
    $this->template->jsCode = $code;
}

And in the config neon

extensions:
    - GoogleClosureCompiler\Bridges\Nette\GoogleClosureCompilerExtension

Usage

Direct and main information can be found on https://developers.google.com/closure/compiler/docs/api-ref.

Compiler

Returns GoogleClosureCompiler\Response if connection was successful otherwise returns NULL. setDefaultStreamContextCreateTimeout

Method	Parameters	Constants
compile
enableClosureCompiler
enableStatistics
excludeDefaultExterns
setCodeUrl	string | string [] $url
setCompilationLevel	string $level	COMPILATION_LEVEL_*
setConnectionTimeout	int $time
setExternsUrl	string | string[] $value
setFormattingType	string $type	FORMATTING_*
setJsCode	string $code
setJsExterns	string $jsCode
setLanguage	string $language	LANGUAGE_*
setLanguageOut	string $language	LANGUAGE_OUT_*
setOutputFileName	string $name
setWarningLevel	string $level	WARNING_LEVEL_*

Response

Is parsed json from response of previous request.

Method	Returns
getCompiledCode	string - compiled code
getErrors	array - errors
getOutputFilePath	string - url path to file
getResponse	stdClass - whole response
getServerErrors	array - server errors
getStatistics	stdClass - statistics
getWarnings	array - warnings
hasErrors	bool - if code to compile contains errors
hasServerErrors	bool - if response contains server errors
hasWarnings	bool - if code to compile contains warnings
isWithoutErrors	bool - combination of hasServerErrors & hasErrors