fix: update to use common wasm builder

Signed-off-by: Michael Dawson <[email protected]>

.gitignore

@@ -3,3 +3,4 @@
 node_modules
 dist
 package-lock.json
+deps/swc/bindings/target/

package.json

@@ -22,6 +22,7 @@
 		"prepack": "npm run build",
 		"postpack": "npm run clean",
 		"build": "node esbuild.config.js",
+		"build:wasm": "node tools/build-wasm.js --docker",
 		"typecheck": "tsc --noEmit",
 		"test": "node --test --experimental-test-snapshots \"**/*.test.js\"",
 		"test:regenerate": "node --test --experimental-test-snapshots --test-update-snapshots \"**/*.test.js\""

tools/build-wasm.js

@@ -1,29 +1,39 @@
-const { execFileSync } = require("node:child_process");
+const WASM_BUILDER_CONTAINER =
+	"ghcr.io/nodejs/wasm-builder@sha256:975f391d907e42a75b8c72eb77c782181e941608687d4d8694c3e9df415a0970"; // v0.0.9
+
+const { execSync } = require("node:child_process");
 const { resolve } = require("node:path");
 
 const ROOT = resolve(__dirname, "../");
-const DOCKERFILE = resolve(__dirname, "./Dockerfile");
-
-const name = `swc_build_wasm-${Date.now()}`;
-
-const buildArgs = [
-	"build",
-	"-t",
-	"swc_wasm_typescript",
-	"-f",
-	DOCKERFILE,
-	ROOT,
-];
-execFileSync("docker", buildArgs, { stdio: "inherit" });
 
-const runArgs = ["run", "-d", "--name", name, "swc_wasm_typescript"];
-execFileSync("docker", runArgs, { stdio: "inherit" });
+let platform = process.env.WASM_PLATFORM;
+if (!platform && process.argv[2]) {
+	platform = execSync('docker info -f "{{.OSType}}/{{.Architecture}}"')
+		.toString()
+		.trim();
+}
 
-// Copies the new directory inside the Docker image to the host.
-const copyArgs = ["cp", `${name}:/usr/src/amaro/swc/.`, `${ROOT}/lib/`];
-execFileSync("docker", copyArgs, { stdio: "inherit" });
+if (process.argv[2] === "--docker") {
+	let cmd = `docker run --rm --platform=${platform.toString().trim()} `;
+	if (process.platform === "linux") {
+		cmd += ` --user ${process.getuid()}:${process.getegid()}`;
+	}
 
-// Removes the Docker image.
-execFileSync("docker", ["rm", name], { stdio: "inherit" });
+	cmd += ` --mount type=bind,source=${ROOT}/deps/swc/bindings,target=/home/node/build/bindings \
+           --mount type=bind,source=${ROOT}/lib,target=/home/node/build/lib \
+           --mount type=bind,source=${ROOT}/tools,target=/home/node/build/tools \
+           --mount type=bind,source=${ROOT}/deps,target=/home/node/build/deps \
+           -t ${WASM_BUILDER_CONTAINER} node tools/build-wasm.js`;
+	console.log(`> ${cmd}\n\n`);
+	execSync(cmd, { stdio: "inherit" });
+	process.exit(0);
+}
 
-process.exit(0);
+execSync(
+	`cd bindings/binding_typescript_wasm && \ 
+          cargo install --locked wasm-pack && \
+          PATH=/home/node/.cargo/bin:$PATH && \
+          ./scripts/build.sh && \
+          cp -r pkg/* ../../lib`,
+	{ stdio: "inherit" },
+);