From 456adce73bcbedfadb384893d06af93c3684660c Mon Sep 17 00:00:00 2001
From: Claude <developers@lethean.io>
Date: Tue, 17 Feb 2026 00:15:08 +0000
Subject: [PATCH] build: add Makefile with WASM build target and size check

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .gitignore |  1 +
 Makefile   | 22 ++++++++++++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 Makefile

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..849ddff
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+dist/
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d5d26c6
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,22 @@
+.PHONY: wasm test clean
+
+WASM_OUT := dist/go-html.wasm
+
+test:
+	go test ./...
+
+wasm: $(WASM_OUT)
+
+$(WASM_OUT):
+	@mkdir -p dist
+	GOOS=js GOARCH=wasm go build -ldflags="-s -w" -o $(WASM_OUT) ./cmd/wasm/
+	@ls -lh $(WASM_OUT)
+	@SIZE=$$(stat -c%s "$(WASM_OUT)" 2>/dev/null || stat -f%z "$(WASM_OUT)"); \
+	if [ "$$SIZE" -gt 2097152 ]; then \
+		echo "WARNING: WASM binary exceeds 2MB target ($${SIZE} bytes)"; \
+	else \
+		echo "OK: WASM binary within 2MB target ($${SIZE} bytes)"; \
+	fi
+
+clean:
+	rm -rf dist/