diff --git a/.github/workflows/tagged-release.yml b/.github/workflows/tagged-release.yml
index 484fcf5..3ab534c 100644
--- a/.github/workflows/tagged-release.yml
+++ b/.github/workflows/tagged-release.yml
@@ -18,7 +18,7 @@ jobs:
           repository: 'java-jscript'
       - name: "Build"
         run: |
-          ls -R; cd java-jscript; node ./build.js release ${{ github.ref }}
+          cd java-jscript; node ./build.js release ${{ github.ref }}
 
       - uses: "marvinpinto/action-automatic-releases@latest"
         with:
diff --git a/.gitignore b/.gitignore
index 9e46f3f..87e4e4d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,11 @@
 .vscode
 .gradle
 .ignore
-out
-build
-bin
-dst
+/out
+/build
+/bin
+/dst
 /*.js
-!/build.js
\ No newline at end of file
+!/build.js
+/dead-code
+/Metadata.java
\ No newline at end of file
diff --git a/build.js b/build.js
index 754eea5..20a1f23 100644
--- a/build.js
+++ b/build.js
@@ -1,9 +1,14 @@
 const { spawn } = require('child_process');
 const fs = require('fs/promises');
 const pt = require('path');
-const conf = require('./meta');
 const { argv } = require('process');
-conf.version ??= argv[3];
+
+const conf = {
+    name: "java-jscript",
+    author: "TopchetoEU",
+    javahome: "",
+    version: argv[3]
+};
 
 if (conf.version.startsWith('refs/tags/')) conf.version = conf.version.substring(10);
 if (conf.version.startsWith('v')) conf.version = conf.version.substring(1);
diff --git a/meta.json b/meta.json
deleted file mode 100644
index fb3c57f..0000000
--- a/meta.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "name": "java-jscript",
-    "author": "TopchetoEU",
-    "javahome": ""
-}
\ No newline at end of file
diff --git a/src/me/topchetoeu/jscript/filesystem/File.java b/src/me/topchetoeu/jscript/filesystem/File.java
deleted file mode 100644
index 1f57cee..0000000
--- a/src/me/topchetoeu/jscript/filesystem/File.java
+++ /dev/null
@@ -1,22 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-
-public interface File {
-    int read(byte[] buff) throws IOException;
-    void write(byte[] buff) throws IOException;
-    long tell() throws IOException;
-    void seek(long offset, int pos) throws IOException;
-    void close() throws IOException;
-    Permissions perms();
-
-    default String readToString() throws IOException {
-        seek(0, 2);
-        long len = tell();
-        if (len < 0) return null;
-        seek(0, 0);
-        byte[] res = new byte[(int)len];
-        if (read(res) < 0) return null;
-        return new String(res);
-    }
-}
\ No newline at end of file
diff --git a/src/me/topchetoeu/jscript/filesystem/Filesystem.java b/src/me/topchetoeu/jscript/filesystem/Filesystem.java
deleted file mode 100644
index 8986220..0000000
--- a/src/me/topchetoeu/jscript/filesystem/Filesystem.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-import java.nio.file.Path;
-
-public interface Filesystem extends PermissionsProvider {
-    public static enum EntryType {
-        NONE,
-        FILE,
-        FOLDER,
-    }
-
-    File open(Path path) throws IOException;
-    EntryType type(Path path);
-    boolean mkdir(Path path);
-    boolean rm(Path path) throws IOException;
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/InaccessibleFile.java b/src/me/topchetoeu/jscript/filesystem/InaccessibleFile.java
deleted file mode 100644
index e2e9b74..0000000
--- a/src/me/topchetoeu/jscript/filesystem/InaccessibleFile.java
+++ /dev/null
@@ -1,27 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-
-public class InaccessibleFile implements File {
-    @Override
-    public int read(byte[] buff) throws IOException {
-        return -1;
-    }
-    @Override
-    public void write(byte[] buff) throws IOException {
-    }
-    @Override
-    public long tell() throws IOException {
-        return -1;
-    }
-    @Override
-    public void seek(long offset, int pos) throws IOException {
-    }
-    @Override
-    public void close() throws IOException {
-    }
-    @Override
-    public Permissions perms() {
-        return Permissions.NONE;
-    }
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/MemoryFile.java b/src/me/topchetoeu/jscript/filesystem/MemoryFile.java
deleted file mode 100644
index 0f3a7da..0000000
--- a/src/me/topchetoeu/jscript/filesystem/MemoryFile.java
+++ /dev/null
@@ -1,51 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-
-public class MemoryFile implements File {
-    public byte[] data;
-    private int ptr = 0;
-
-    @Override
-    public void close() {
-        data = null;
-        ptr = -1;
-    }
-
-    @Override
-    public int read(byte[] buff) throws IOException {
-        if (data == null) return -1;
-        if (ptr == data.length) return -1;
-        int n = Math.min(buff.length, data.length - ptr);
-        System.arraycopy(data, ptr, buff, 0, n);
-        return n;
-    }
-
-    @Override
-    public void seek(long offset, int pos) throws IOException {
-        if (data == null) return;
-        if (pos == 0) ptr = (int)offset;
-        else if (pos == 1) ptr += (int)offset;
-        else ptr = data.length - (int)offset;
-
-        ptr = (int)Math.max(Math.min(ptr, data.length), 0);
-    }
-
-    @Override
-    public long tell() throws IOException {
-        if (data == null) return -1;
-        return ptr;
-    }
-
-    @Override
-    public void write(byte[] buff) throws IOException { }
-    @Override
-    public Permissions perms() {
-        if (data == null) return Permissions.NONE;
-        else return Permissions.READ;
-    }
-
-    public MemoryFile(byte[] data) {
-        this.data = data;
-    }
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/Permissions.java b/src/me/topchetoeu/jscript/filesystem/Permissions.java
deleted file mode 100644
index c9112ad..0000000
--- a/src/me/topchetoeu/jscript/filesystem/Permissions.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-public enum Permissions {
-    NONE("", false, false),
-    READ("r", true, false),
-    READ_WRITE("rw", true, true);
-
-    public final String readMode;
-    public final boolean readable;
-    public final boolean writable;
-
-    private Permissions(String mode, boolean r, boolean w) {
-        this.readMode = mode;
-        this.readable = r;
-        this.writable = w;
-    }
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/PermissionsProvider.java b/src/me/topchetoeu/jscript/filesystem/PermissionsProvider.java
deleted file mode 100644
index 06998c0..0000000
--- a/src/me/topchetoeu/jscript/filesystem/PermissionsProvider.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.nio.file.Path;
-
-public interface PermissionsProvider {
-    Permissions perms(Path file);
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/PhysicalFile.java b/src/me/topchetoeu/jscript/filesystem/PhysicalFile.java
deleted file mode 100644
index 9b88a18..0000000
--- a/src/me/topchetoeu/jscript/filesystem/PhysicalFile.java
+++ /dev/null
@@ -1,53 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-import java.io.RandomAccessFile;
-import java.nio.file.Path;
-
-public class PhysicalFile implements File {
-    private RandomAccessFile file;
-    private Permissions perms;
-
-    @Override
-    public int read(byte[] buff) throws IOException {
-        if (!perms.readable) return -1;
-        return file.read(buff);
-    }
-    @Override
-    public void write(byte[] buff) throws IOException {
-        if (!perms.writable) return;
-        file.write(buff);
-    }
-    @Override
-    public long tell() throws IOException {
-        if (!perms.readable) return -1;
-        return file.getFilePointer();
-    }
-    @Override
-    public void seek(long offset, int pos) throws IOException {
-        if (!perms.readable) return;
-        if (pos == 0) file.seek(offset);
-        else if (pos == 1) file.seek(tell() + offset);
-        else file.seek(file.length() + offset);
-    }
-    @Override
-    public void close() throws IOException {
-        if (!perms.readable) return;
-        file.close();
-        file = null;
-        perms = Permissions.NONE;
-    }
-    @Override
-    public Permissions perms() {
-        return perms;
-    }
-
-    public PhysicalFile(Path path, Permissions perms) throws IOException {
-        if (!path.toFile().canWrite() && perms.writable) perms = Permissions.READ;
-        if (!path.toFile().canRead() && perms.readable) perms = Permissions.NONE;
-
-        this.perms = perms;
-        if (perms == Permissions.NONE) this.file = null;
-        else this.file = new RandomAccessFile(path.toString(), perms.readMode);
-    }
-}
diff --git a/src/me/topchetoeu/jscript/filesystem/PhysicalFilesystem.java b/src/me/topchetoeu/jscript/filesystem/PhysicalFilesystem.java
deleted file mode 100644
index 043b7b7..0000000
--- a/src/me/topchetoeu/jscript/filesystem/PhysicalFilesystem.java
+++ /dev/null
@@ -1,75 +0,0 @@
-package me.topchetoeu.jscript.filesystem;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.stream.Collectors;
-
-public class PhysicalFilesystem implements Filesystem {
-    public final Path root;
-    public final PermissionsProvider perms;
-
-    private static Path joinPaths(Path root, Path file) {
-        if (file.isAbsolute()) file = file.getRoot().relativize(file);
-        file = file.normalize();
-
-        while (true) {
-            if (file.startsWith("..")) file = file.subpath(1, file.getNameCount());
-            else if (file.startsWith(".")) file = file.subpath(1, file.getNameCount());
-            else break;
-        }
-
-        return Path.of(root.toString(), file.toString());
-    }
-
-    @Override
-    public boolean mkdir(Path path) {
-        if (!perms(path).writable) return false;
-        path = joinPaths(root, path);
-        return path.toFile().mkdirs();
-    }
-    @Override
-    public File open(Path path) throws IOException {
-        var perms = perms(path);
-        if (perms == Permissions.NONE) return new InaccessibleFile();
-        path = joinPaths(root, path);
-
-        if (path.toFile().isDirectory()) {
-            return new MemoryFile(String.join("\n", Files.list(path).map(Path::toString).collect(Collectors.toList())).getBytes());
-        }
-        else if (path.toFile().isFile()) {
-            return new PhysicalFile(path, perms);
-        }
-        else return new InaccessibleFile();
-    }
-    @Override
-    public boolean rm(Path path) {
-        if (!perms(path).writable) return false;
-        return joinPaths(root, path).toFile().delete();
-    }
-    @Override
-    public EntryType type(Path path) {
-        if (!perms(path).readable) return EntryType.NONE;
-        path = joinPaths(root, path);
-
-        if (!path.toFile().exists()) return EntryType.NONE;
-        if (path.toFile().isFile()) return EntryType.FILE;
-        else return EntryType.FOLDER;
-
-    }
-    @Override
-    public Permissions perms(Path path) {
-        path = joinPaths(root, path);
-        var res = perms.perms(path);
-
-        if (!path.toFile().canWrite() && res.writable) res = Permissions.READ;
-        if (!path.toFile().canRead() && res.readable) res = Permissions.NONE;
-
-        return res;
-    }
-
-    public PhysicalFilesystem(Path root, PermissionsProvider perms) {
-        this.root = root;
-        this.perms = perms;
-    }
-}