clean scramjet scripts from dom

rewriter/build.sh

@@ -19,7 +19,12 @@ fi
 
 time wasm-opt $WASMOPTFLAGS -O4 --vacuum --dce --enable-threads --enable-bulk-memory --enable-simd "$WASM" -o rewriter/out/optimized.wasm
 
-echo -n "self.WASM = '" > dist/scramjet.wasm.js
+cat <<EOF > dist/scramjet.wasm.js
+if ("document" in self && document.currentScript) {
+	document.currentScript.remove();
+}
+EOF
+echo -n "self.WASM = '" >> dist/scramjet.wasm.js
 base64 -w0 < "rewriter/out/optimized.wasm" >> dist/scramjet.wasm.js
 echo -n "';">> dist/scramjet.wasm.js
 echo "Rewriter Build Complete!"

src/client/index.ts

@@ -22,3 +22,7 @@ if (!(ScramjetClient.SCRAMJET in self)) {
 		runtime.hook();
 	}
 }
+
+if ("document" in self && document.currentScript) {
+	document.currentScript.remove();
+}

src/codecs/index.ts

@@ -90,3 +90,7 @@ self.$scramjet.codecs = {
 	xor,
 	base64,
 };
+
+if ("document" in self && document.currentScript) {
+	document.currentScript.remove();
+}

src/shared/index.ts

@@ -29,3 +29,7 @@ self.$scramjet.shared = {
 		rewriteWorkers,
 	},
 };
+
+if ("document" in self && document.currentScript) {
+	document.currentScript.remove();
+}

src/shared/rewriters/html.ts

@@ -136,7 +136,13 @@ function traverseParsedHtml(node, origin?: URL) {
 			src:
 				"data:application/javascript;base64," +
 				btoa(
-					`self.$scramjet.config = ${JSON.stringify(self.$scramjet.config)}; self.$scramjet.codec = self.$scramjet.codecs[self.$scramjet.config.codec];`
+					`
+					self.$scramjet.config = ${JSON.stringify(self.$scramjet.config)};
+					self.$scramjet.codec = self.$scramjet.codecs[self.$scramjet.config.codec];
+					if ("document" in self && document.currentScript) {
+						document.currentScript.remove();
+					}
+					`
 				),
 			"data-scramjet": "true",
 		});