2 files changed, 35 insertions, 0 deletions
diff --git a/crates/shirabe-php-shim/src/lib.rs b/crates/shirabe-php-shim/src/lib.rs
index 2d662d6..0533c0a 100644
--- a/crates/shirabe-php-shim/src/lib.rs
+++ b/crates/shirabe-php-shim/src/lib.rs
@@ -34,3 +34,18 @@ pub struct InvalidArgumentException {
     pub message: String,
     pub code: i64,
 }
+
+#[derive(Debug)]
+pub struct PharData {
+    path: String,
+}
+
+impl PharData {
+    pub fn new(a: String) -> Self {
+        todo!()
+    }
+
+    pub fn extract_to(&self, a: &str, b: Option<()>, c: bool) {
+        todo!()
+    }
+}
diff --git a/crates/shirabe/src/downloader/tar_downloader.rs b/crates/shirabe/src/downloader/tar_downloader.rs
index 0a1fe5c..4b13f3b 100644
--- a/crates/shirabe/src/downloader/tar_downloader.rs
+++ b/crates/shirabe/src/downloader/tar_downloader.rs
@@ -1 +1,21 @@
 //! ref: composer/src/Composer/Downloader/TarDownloader.php
+
+use anyhow::Result;
+use shirabe_php_shim::PharData;
+use shirabe_external_packages::react::promise::promise_interface::PromiseInterface;
+use crate::downloader::archive_downloader::ArchiveDownloader;
+use crate::package::package_interface::PackageInterface;
+
+#[derive(Debug)]
+pub struct TarDownloader {
+    inner: ArchiveDownloader,
+}
+
+impl TarDownloader {
+    pub(crate) fn extract(&self, package: &dyn PackageInterface, file: &str, path: &str) -> Result<Box<dyn PromiseInterface>> {
+        let archive = PharData::new(file.to_string());
+        archive.extract_to(path, None, true);
+
+        Ok(shirabe_external_packages::react::promise::resolve(None))
+    }
+}