PHP code example of spatie / sourcemaps-lookup

1. Go to this page and download the library: Download spatie/sourcemaps-lookup library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

spatie / sourcemaps-lookup example snippets


use Spatie\SourcemapsLookup\SourceMapLookup;

$map = SourceMapLookup::fromFile('bundle.js.map');

// Resolve a generated position to its original source location.
$position = $map->lookup(42, 17);
echo $position->sourceFileName;  // "src/app.tsx"
echo $position->sourceLine;      // 1-based
echo $position->sourceColumn;    // 0-based

// Resolve the enclosing source-language scope.
$scope = $map->scopeAt(42, 17);
echo $scope->name;               // "onClick"
echo $scope->parent?->name;      // "DeeplyNestedTrigger"