Typescript use absolute path

src/Assetic/Filter/TypeScriptFilter.php

@@ -25,12 +25,18 @@ class TypeScriptFilter extends BaseNodeFilter
 {
     private $tscBin;
     private $nodeBin;
+    private $useAbsolutePath = false;
 
     public function __construct($tscBin = '/usr/bin/tsc', $nodeBin = null)
     {
         $this->tscBin = $tscBin;
         $this->nodeBin = $nodeBin;
     }
+
+    public function setUseAbsolutePath($useAbsolutePath)
+    {
+        $this->useAbsolutePath = $useAbsolutePath;
+    }
 
     public function filterLoad(AssetInterface $asset)
     {
@@ -48,7 +54,7 @@ public function filterLoad(AssetInterface $asset)
         $inputPath = $inputDirPath.DIRECTORY_SEPARATOR.$templateName.'.ts';
         $outputPath = FilesystemUtils::createTemporaryFile('typescript_out');
 
-        file_put_contents($inputPath, $asset->getContent());
+        file_put_contents($inputPath, $this->getAssetContent($asset));
 
         $pb->add($inputPath)->add('--out')->add($outputPath);
 
@@ -77,4 +83,25 @@ public function filterLoad(AssetInterface $asset)
     public function filterDump(AssetInterface $asset)
     {
     }
+
+    private function getAssetContent(AssetInterface $asset)
+    {
+        if ($this->useAbsolutePath && $asset->getSourcePath() && $asset->getSourceRoot()) {
+            $sourceDirName = pathinfo($asset->getSourcePath(), PATHINFO_DIRNAME);
+            $dir = $asset->getSourceRoot() . DIRECTORY_SEPARATOR . $sourceDirName;
+
+            $func = function ($matches) use ($dir) {
+                $path = realpath($dir . DIRECTORY_SEPARATOR . $matches[2]);
+                if ($path === false) {
+                    $path = $matches[2];
+                }
+
+                return $matches[1] . $path;
+            };
+
+            return preg_replace_callback('|(\s*/{3}\s*<reference\s+path=")([^"]+)|', $func, $asset->getContent());
+        }
+
+        return $asset->getContent();
+    }
 }

tests/Assetic/Test/Filter/TypeScriptFilterTest.php

@@ -11,6 +11,7 @@
 
 namespace Assetic\Test\Filter;
 
+use Assetic\Asset\FileAsset;
 use Assetic\Asset\StringAsset;
 use Assetic\Filter\TypeScriptFilter;
 
@@ -67,4 +68,28 @@ function greeter(person : Person) {
         $this->assertContains('function greeter(person)', $asset->getContent());
         $this->assertNotContains('interface Person', $asset->getContent());
     }
+
+    /**
+     * @dataProvider relativeToAbsolutePathsDataProvider
+     */
+    public function testRelativeToAbsolutePaths($sourceFile)
+    {
+        $this->filter->setUseAbsolutePath(true);
+        $asset = new FileAsset($sourceFile);
+        $asset->load($this->filter);
+
+        $this->assertStringStartsWith("var a = 'test';", $asset->getContent());
+    }
+
+    public function relativeToAbsolutePathsDataProvider()
+    {
+        return array(
+            array(__DIR__ . '/fixtures/typescript/relative_path/test1.ts'),
+            array(__DIR__ . '/fixtures/typescript/relative_path/test2.ts'),
+            array(__DIR__ . '/fixtures/typescript/relative_path/test3.ts'),
+            array(__DIR__ . '/fixtures/typescript/relative_path/test4.ts'),
+            array(__DIR__ . '/fixtures/typescript/relative_path/test5.ts'),
+            array(__DIR__ . '/fixtures/typescript/relative_path/test6.ts'),
+        );
+    }
 }

tests/Assetic/Test/Filter/fixtures/typescript/referenced.ts

@@ -0,0 +1 @@
+var a = 'test';

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test1.ts

@@ -0,0 +1 @@
+/// <reference path="../referenced.ts" />

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test2.ts

@@ -0,0 +1 @@
+/// <reference path="../referenced.ts"         />

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test3.ts

@@ -0,0 +1 @@
+///<reference path="../referenced.ts" />

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test4.ts

@@ -0,0 +1 @@
+///<reference path="../referenced.ts"/>

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test5.ts

@@ -0,0 +1 @@
+///<reference      path="../referenced.ts" />

tests/Assetic/Test/Filter/fixtures/typescript/relative_path/test6.ts

@@ -0,0 +1 @@
+/// <reference path="../referenced.ts" />