Wallogit.com
2017-25 © Pedro Peláez
A library for transforming JSON data
, (*1)
Tweaky is a library and domain-specific language in JSON notation allowing for the custom transformation of JSON payloads. It is more concerned with altering values than altering form. Primary use-case is for specifying modifications to API responses in a mocking proxy., (*2)
Include via composer:, (*3)
composer require beequeue/tweaky
Example usage:, (*4)
use Beequeue\Tweaky\Spec;
use Beequeue\Tweaky\Tweaky;
$inputJson =<<< END
{
"a": 1,
"b": "original",
"c": [
{"key": "first"},
{"key": "second"},
{"key": "last"}
],
"d": "leave alone"
}
END;
$specJson =<<< END
{
"transforms": [{
"a": "{+10}",
"b": "new value",
"c": {
"{[1]}": {
"key": "middle"
}
}
}]
}
END;
$spec = new Spec($specJson);
$tweaky = new Tweaky($spec);
$output = $tweaky->process($inputJson);
echo json_encode($output, JSON_PRETTY_PRINT);
will output:, (*5)
{
"a": 11,
"b": "new value",
"c": [
{
"key": "first"
},
{
"key": "middle"
},
{
"key": "last"
}
],
"d": "leave alone"
}
A library for transforming JSON data
MIT
mock json transformation