Local unpackager

project-downloader.ps1

@@ -30,7 +30,7 @@ $WEBSITE_CONFIG = @{
         }
         AssetBaseUrl = { param($id) return "https://html-classic.itch.zone/html/$id/assets" }
         Method       = "embedded_or_json"
-        Unpackager   = "https://turbowarp.github.io/unpackager/"
+        Unpackager   = ""
     }
     "scratch" = @{
         Aliases      = @("scratch.mit.edu", "turbowarp.org")
@@ -280,11 +280,26 @@ if ($null -eq $websiteInfo) {
             $PAGE_HTML | Out-File -FilePath $SAVE_PATH -Encoding UTF8
 
             Write-Green "✓ Saved to: $SAVE_PATH"
-            Write-Yellow "`n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-            Write-Yellow "  This HTML file was downloaded from an unrecognized source."
-            Write-Yellow "  To unpack this project, upload the saved HTML file to:"
-            Write-Green  "  https://turbowarp.github.io/unpackager/"
-            Write-Yellow "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━`n"
+
+            $OUTPUT_SB3 = $SAVE_PATH -replace '\.html$', '.sb3'
+
+            Write-Blue "`n→ Unpacking project locally..."
+
+            try {
+                $process = Start-Process -FilePath "node" `
+                    -ArgumentList "unpackager-cli.js `"$SAVE_PATH`" `"$OUTPUT_SB3`"" `
+                    -NoNewWindow -Wait -PassThru
+
+                if ($process.ExitCode -eq 0 -and (Test-Path $OUTPUT_SB3)) {
+                    Write-Green "✓ Unpacked successfully: $OUTPUT_SB3"
+                } else {
+                    Write-Red "✗ Unpackager failed (exit code $($process.ExitCode))"
+                    Write-Yellow "You can still manually upload: https://turbowarp.github.io/unpackager/"
+                }
+            } catch {
+                Write-Red "✗ Failed to run Node.js: $_"
+                Write-Yellow "Make sure Node.js is installed."
+            }
 
         } elseif ($PAGE_HTML -match 'assets/project\.json') {
             # Type B: project.json + assets relative to the page URL
@@ -431,11 +446,26 @@ if ($PAGE_HTML -match '<script data=') {
 
     Write-Green "✓ Saved to: $SAVE_PATH"
 
-    if ($siteConfig.Unpackager) {
-        Write-Yellow "`n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-        Write-Yellow "  To unpack this project, upload the saved HTML file to:"
-        Write-Green  "  $($siteConfig.Unpackager)"
-        Write-Yellow "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━`n"
+    $OUTPUT_SB3 = $SAVE_PATH -replace '\.html$', '.sb3'
+
+    Write-Blue "`n→ Unpacking project locally..."
+
+    try {
+        $process = Start-Process -FilePath "node" `
+            -ArgumentList "unpackager-cli.js `"$SAVE_PATH`" `"$OUTPUT_SB3`"" `
+            -NoNewWindow -Wait -PassThru
+
+        if ($process.ExitCode -eq 0 -and (Test-Path $OUTPUT_SB3)) {
+            Write-Green "✓ Unpacked successfully: $OUTPUT_SB3"
+        } else {
+            Write-Red "✗ Unpackager failed"
+            if ($siteConfig.Unpackager) {
+                Write-Yellow "Fallback:"
+                Write-Green "  $($siteConfig.Unpackager)"
+            }
+        }
+    } catch {
+        Write-Red "✗ Failed to run Node.js: $_"
     }
 
 } elseif ($PAGE_HTML -match 'assets/project\.json') {

project-downloader.sh

@@ -288,11 +288,29 @@ if [[ -z "$SITE_ID" ]]; then
             echo "$PAGE_HTML" > "$SAVE_PATH"
 
             write_green "✓ Saved to: $SAVE_PATH"
-            write_yellow "\n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-            write_yellow "  This HTML file was downloaded from an unrecognized source."
-            write_yellow "  To unpack this project, upload the saved HTML file to:"
-            write_green  "  https://turbowarp.github.io/unpackager/"
-            write_yellow "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n"
+
+            OUTPUT_SB3="${SAVE_PATH%.html}.sb3"
+
+            write_blue "\n→ Unpacking project locally..."
+
+            if command -v node >/dev/null 2>&1; then
+                if node unpackager-cli.js "$SAVE_PATH" "$OUTPUT_SB3"; then
+                    if [[ -f "$OUTPUT_SB3" ]]; then
+                        write_green "✓ Unpacked successfully: $OUTPUT_SB3"
+                    else
+                        write_red "✗ Unpack failed (no output file)"
+                    fi
+                else
+                    write_red "✗ Unpackager failed"
+                    write_yellow "Fallback:"
+                    write_green "  https://turbowarp.github.io/unpackager/"
+                fi
+            else
+                write_red "✗ Node.js not found"
+                write_yellow "Fallback:"
+                write_green "  https://turbowarp.github.io/unpackager/"
+            fi
+
 
         elif echo "$PAGE_HTML" | grep -q 'assets/project\.json'; then
             # Type B: project.json + assets relative to the page URL
@@ -431,11 +449,30 @@ if echo "$PAGE_HTML" | grep -q '<script data='; then
 
     write_green "✓ Saved to: $SAVE_PATH"
 
-    if [[ -n "${!unpackager_var}" ]]; then
-        write_yellow "\n━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
-        write_yellow "  To unpack this project, upload the saved HTML file to:"
-        write_green  "  ${!unpackager_var}"
-        write_yellow "━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━\n"
+    OUTPUT_SB3="${SAVE_PATH%.html}.sb3"
+
+    write_blue "\n→ Unpacking project locally..."
+
+    if command -v node >/dev/null 2>&1; then
+        if node unpackager-cli.js "$SAVE_PATH" "$OUTPUT_SB3"; then
+            if [[ -f "$OUTPUT_SB3" ]]; then
+                write_green "✓ Unpacked successfully: $OUTPUT_SB3"
+            else
+                write_red "✗ Unpack failed (no output file)"
+            fi
+        else
+            write_red "✗ Unpackager failed"
+            if [[ -n "${!unpackager_var}" ]]; then
+                write_yellow "Fallback:"
+                write_green "  ${!unpackager_var}"
+            fi
+        fi
+    else
+        write_red "✗ Node.js not found"
+        if [[ -n "${!unpackager_var}" ]]; then
+            write_yellow "Fallback:"
+            write_green "  ${!unpackager_var}"
+        fi
     fi
 
 elif [[ "${!method_var}" == "scratch_api" ]]; then

unpackager-cli.js

@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+
+const fs = require('fs');
+const path = require('path');
+const JSZip = require('./dependencies/jszip.min.js');
+global.JSZip = JSZip;
+const unpackage = require('./unpackager');
+
+async function main() {
+    const input = process.argv[2];
+    const output = process.argv[3] || 'output.sb3';
+
+    if (!input) {
+        console.error('Usage: node unpackager-cli.js <input.html> [output.sb3]');
+        process.exit(1);
+    }
+
+    const data = fs.readFileSync(input);
+
+    try {
+        const result = await unpackage(data);
+
+        fs.writeFileSync(output, Buffer.from(result.data));
+
+        console.log(`✓ Unpacked as ${output} (${result.type})`);
+    } catch (e) {
+        console.error('✗ Failed:', e.message);
+        process.exit(1);
+    }
+}
+
+main();