Source Maps Utilities Php Library

Features

• creating mappings
• reading mappings
• source map aware string replace for existing mapping
• concat maps (optimized for best performance)

Requirements

• Php 5.2+

Installation

Install using composer:

composer require koala-framework/sourcemaps

Example Usage

//read
$map = new Kwf_SourceMaps_SourceMap($mapContents, $minimiedFileContents);
$map->getMappings()

//create new map
$map = Kwf_SourceMaps_SourceMap::createEmptyMap($minimiedFileContents);
$map->addMapping(2, 3, 10, 12, 'foo.js'); //$generatedLine, $generatedColumn, $originalLine, $originalColumn, $originalSource, $originalName = null)
$map->getMapContents();

//merge two maps
$map1->concat($map2);

//perform string replacement
$map->stringReplace('foo', 'bar');