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Call any js-transformer package through PHP
PHP wrapper to call any js-transformer package, (*1)
First, install js-transformer with composer:, (*2)
composer require js-transformer/js-transformer
Then add the following the jstransformer packages in the
extra.npm section of your composer.json file (if
you had not yet, the previous command should have created it
at current directory opened in your terminal)., (*3)
So for example if you want to use stylus and less transformers, add the following:, (*4)
"extra": {
"npm": {
"jstransformer-stylus": "^1.4.0",
"jstransformer-less": "^2.6.0"
}
}
As you can see, you can use any semantic versioning as in npm or composer dependencies to specify which package version to use., (*5)
Then use:, (*6)
composer install
to install npm packages via composer., (*7)
$transformer = new JsTransformer();
$lessCode = '
a {
.foo {
color: red;
}
}
';
echo $transformer->call('jstransformer-less', array($lessCode));
will display:, (*8)
a .foo {
color: red;
}
And you can pass options, locals or as many arguments as the js-transformer can take:, (*9)
$transformer = new JsTransformer();
$lessCode = '
a {
.foo {
color: red;
}
}
';
$options = array(
'compress' => true,
);
echo $transformer->call('jstransformer-less', array($lessCode, $options));
will display:, (*10)
a .foo{color: red}
$transformer = new JsTransformer();
if ($transformer->isInstalled('jstransformer-less')) {
echo 'Less transformer is installed.';
} else {
echo 'You need to install less transformer to use this package.';
}
This package use nodejs-php-fallback to install and execute node packages., (*11)
If you need it, you can get the nodejs-php-fallback instance:, (*12)
if (!$transformer->getNodeEngine()->isNodeInstalled()) {
echo 'nodejs should be installed for js-transformer to work.';
}
Call any js-transformer package through PHP
MIT
js-transformer
MIT
js-transformer