public static function run($pluginsInitCode, Kwf_SourceMaps_SourceMap $sourcemap)
{
$js = "\n require('es6-promise').polyfill(); //required for older nodejs\n var postcss = require('postcss');\n var plugins = [];\n " . $pluginsInitCode . "\n var instance = postcss( plugins );\n var css = '';\n process.stdin.setEncoding('utf-8')\n process.stdin.on('data', function(buf) { css += buf.toString(); });\n process.stdin.on('end', function() {\n instance.process(css).then(function (result) {\n process.stdout.write(result.css);\n }).catch(function(e) {\n console.log(e);\n process.exit(1);\n });\n });\n process.stdin.resume();\n ";
$runfile = tempnam("temp/", 'postcss');
file_put_contents($runfile, $js);
putenv("NODE_PATH=" . getcwd() . "/node_modules" . PATH_SEPARATOR . getcwd() . "/" . KWF_PATH . PATH_SEPARATOR . getcwd() . "/");
$cmd = getcwd() . "/" . VENDOR_PATH . "/bin/node " . $runfile;
$cmd .= " 2>&1";
$process = new Symfony\Component\Process\Process($cmd);
$mapData = $sourcemap->getMapContentsData(false);
$hasSourcemap = !!$mapData->mappings;
if ($hasSourcemap) {
$process->setInput($sourcemap->getFileContentsInlineMap(false));
} else {
$process->setInput($sourcemap->getFileContents());
}
if ($process->run() !== 0) {
throw new Kwf_Exception("Process '{$cmd}' failed with " . $process->getExitCode() . "\n" . $process->getOutput());
}
putenv("NODE_PATH=");
unlink($runfile);
$out = $process->getOutput();
if (Kwf_SourceMaps_SourceMap::hasInline($out)) {
$ret = Kwf_SourceMaps_SourceMap::createFromInline($out);
} else {
$ret = Kwf_SourceMaps_SourceMap::createEmptyMap($out);
$ret->setMimeType('text/css');
}
$ret->setSources($sourcemap->getSources());
return $ret;
}
public function filter(Kwf_SourceMaps_SourceMap $sourcemap)
{
$temp = tempnam('temp/', 'commonjs');
file_put_contents($temp, $sourcemap->getFileContents());
$parsedFile = Kwf_Assets_CommonJs_ModuleDepsParser::parse($temp);
unlink($temp);
$newSourceMap = Kwf_SourceMaps_SourceMap::createEmptyMap($parsedFile['source']);
if (isset($sourcemap->getMapContentsData(false)->{'_x_org_koala-framework_trlData'})) {
$newSourceMap->getMapContentsData(false)->{'_x_org_koala-framework_trlData'} = $sourcemap->getMapContentsData(false)->{'_x_org_koala-framework_trlData'};
}
if (isset($sourcemap->getMapContentsData(false)->{'_x_org_koala-framework_masterFiles'})) {
$newSourceMap->getMapContentsData(false)->{'_x_org_koala-framework_masterFiles'} = $sourcemap->getMapContentsData(false)->{'_x_org_koala-framework_masterFiles'};
}
return $newSourceMap;
}
public function testStringReplaceMultipleInOneLine()
{
$map = new Kwf_SourceMaps_SourceMap(Kwf_SourceMaps_TestData::$testMap, Kwf_SourceMaps_TestData::$testGeneratedCode);
$map->stringReplace('a', 'xbbbbxxxxxxxx');
//0 1 2 3 4
//1234567890123456789012345678901234567890123
// ONE.foo=function(a){return baz(a);};
$s = " ONE.foo=function(xbbbbxxxxxxxx){return bxbbbbxxxxxxxxz(xbbbbxxxxxxxx);};\n" . " TWO.inc=function(xbbbbxxxxxxxx){return xbbbbxxxxxxxx+1;};";
$this->assertEquals($map->getFileContents(), $s);
$mappings = $map->getMappings();
$this->assertEquals($mappings[3], array('generatedLine' => 1, 'generatedColumn' => 18, 'originalSource' => '/the/root/one.js', 'originalLine' => 1, 'originalColumn' => 21, 'originalName' => 'bar'));
$this->assertEquals($mappings[4], array('generatedLine' => 1, 'generatedColumn' => 21 + 12, 'originalSource' => '/the/root/one.js', 'originalLine' => 2, 'originalColumn' => 3, 'originalName' => null));
$this->assertEquals($mappings[5], array('generatedLine' => 1, 'generatedColumn' => 28 + 12, 'originalSource' => '/the/root/one.js', 'originalLine' => 2, 'originalColumn' => 10, 'originalName' => 'baz'));
$this->assertEquals($mappings[6], array('generatedLine' => 1, 'generatedColumn' => 32 + 12 + 12, 'originalSource' => '/the/root/one.js', 'originalLine' => 2, 'originalColumn' => 14, 'originalName' => 'bar'));
$this->assertEquals($mappings[10], array('generatedLine' => 2, 'generatedColumn' => 18, 'originalSource' => '/the/root/two.js', 'originalLine' => 1, 'originalColumn' => 21, 'originalName' => 'n'));
$this->assertEquals($mappings[11], array('generatedLine' => 2, 'generatedColumn' => 21 + 12, 'originalSource' => '/the/root/two.js', 'originalLine' => 2, 'originalColumn' => 3, 'originalName' => null));
$this->assertEquals($mappings[12], array('generatedLine' => 2, 'generatedColumn' => 28 + 12, 'originalSource' => '/the/root/two.js', 'originalLine' => 2, 'originalColumn' => 10, 'originalName' => 'n'));
}
public function testConcatThree()
{
$map1 = new Kwf_SourceMaps_SourceMap(Kwf_SourceMaps_TestData::$testMap, Kwf_SourceMaps_TestData::$testGeneratedCode);
$map2 = new Kwf_SourceMaps_SourceMap(Kwf_SourceMaps_TestData::$testMap, Kwf_SourceMaps_TestData::$testGeneratedCode);
$map3 = new Kwf_SourceMaps_SourceMap(Kwf_SourceMaps_TestData::$testMap, Kwf_SourceMaps_TestData::$testGeneratedCode);
$map1->concat($map2);
$map1->concat($map3);
$mappings = $map1->getMappings();
$this->assertEquals(13 * 3, count($mappings));
$this->assertEquals($mappings[0], array('generatedLine' => 1, 'generatedColumn' => 1, 'originalSource' => '/the/root/one.js', 'originalLine' => 1, 'originalColumn' => 1, 'originalName' => null));
$this->assertEquals($mappings[12], array('generatedLine' => 2, 'generatedColumn' => 28, 'originalSource' => '/the/root/two.js', 'originalLine' => 2, 'originalColumn' => 10, 'originalName' => 'n'));
$mappingsOffs = 13 * 2;
$genLineOffs = 2 * 2;
$this->assertEquals($mappings[$mappingsOffs + 0], array('generatedLine' => $genLineOffs + 1, 'generatedColumn' => 1, 'originalSource' => '/the/root/one.js', 'originalLine' => 1, 'originalColumn' => 1, 'originalName' => null));
$this->assertEquals($mappings[$mappingsOffs + 12], array('generatedLine' => $genLineOffs + 2, 'generatedColumn' => 28, 'originalSource' => '/the/root/two.js', 'originalLine' => 2, 'originalColumn' => 10, 'originalName' => 'n'));
$contents = $map1->getFileContents();
$contents = explode("\n", $contents);
$this->assertEquals(2 * 3, count($contents));
}
