feat: compress pdf

public/gs.js

@@ -0,0 +1,39 @@
+// This is a placeholder file for the actual Ghostscript WASM implementation
+// In a real implementation, this would be the compiled Ghostscript WASM module
+
+// You would need to download the actual Ghostscript WASM files from:
+// https://github.com/ochachacha/ps2pdf-wasm or compile it yourself
+
+// This simulates the Module loading process that would occur with the real WASM file
+(function () {
+  // Simulate WASM loading
+  console.log('Loading Ghostscript WASM module...');
+
+  // Expose a simulated Module to the window
+  window.Module = window.Module || {};
+
+  // Simulate filesystem
+  window.FS = {
+    writeFile: function (name, data) {
+      console.log(`[Simulated] Writing file: ${name}`);
+      return true;
+    },
+    readFile: function (name, options) {
+      console.log(`[Simulated] Reading file: ${name}`);
+      // Return a sample Uint8Array that would represent a PDF
+      return new Uint8Array(10);
+    }
+  };
+
+  // Mark module as initialized after a delay to simulate loading
+  setTimeout(function () {
+    window.Module.calledRun = true;
+    console.log('Ghostscript WASM module loaded');
+
+    // Add callMain method for direct calling
+    window.Module.callMain = function (args) {
+      console.log('[Simulated] Running Ghostscript with args:', args);
+      // In a real implementation, this would execute the WASM module with the given arguments
+    };
+  }, 1000);
+})();