From db3826266d11e611f9a96ab36a2deb84c4938697 Mon Sep 17 00:00:00 2001
From: Greg Tatum <gregtatum@users.noreply.github.com>
Date: Thu, 17 Aug 2023 01:55:49 -0500
Subject: [PATCH] Report the wasm size on builds (#460)

---
 build-wasm.sh | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/build-wasm.sh b/build-wasm.sh
index b6d70ef..4439072 100755
--- a/build-wasm.sh
+++ b/build-wasm.sh
@@ -44,5 +44,22 @@ emmake make -j2
 #     2. Import GEMM library from a separate wasm module
 bash ../wasm/patch-artifacts-import-gemm-module.sh
 
+set +x
+echo ""
+echo "Build complete"
+echo ""
+echo "  ./build-wasm/bergamot-translator-worker.js"
+echo "  ./build-wasm/bergamot-translator-worker.wasm"
+
+WASM_SIZE=$(wc -c bergamot-translator-worker.wasm | awk '{print $1}')
+GZIP_SIZE=$(gzip -c bergamot-translator-worker.wasm | wc -c | xargs) # xargs trims the whitespace
+
+# Convert it to human readable.
+WASM_SIZE="$(awk 'BEGIN {printf "%.2f",'$WASM_SIZE'/1048576}')M ($WASM_SIZE bytes)"
+GZIP_SIZE="$(awk 'BEGIN {printf "%.2f",'$GZIP_SIZE'/1048576}')M ($GZIP_SIZE bytes)"
+
+echo "  Uncompressed wasm size: $WASM_SIZE"
+echo "  Compressed wasm size: $GZIP_SIZE"
+
 # The artifacts (.js and .wasm files) will be available in the build directory
 exit 0