#!/bin/bash
set -e

rm -fr tmp | true
rm -fr pkg | true

# cargo test

#apply optimizations via wasm-opt
wasm_opt() {
	wasm-opt -Oz -o pkg/ytbn_graphing_software_bg_2.wasm pkg/ytbn_graphing_software_bg.wasm
	mv pkg/ytbn_graphing_software_bg_2.wasm pkg/ytbn_graphing_software_bg.wasm
}

if test "$1" == "" || test "$1" == "release"; then
	wasm-pack build --target web --release --no-typescript
	echo "Binary size (pre-wasm_opt): $(du -sb pkg/ytbn_graphing_software_bg.wasm)"
	wasm_opt #apply wasm optimizations
	echo "Binary size (pre-strip): $(du -sb pkg/ytbn_graphing_software_bg.wasm)"
	llvm-strip --strip-all pkg/ytbn_graphing_software_bg.wasm
elif test "$1" == "debug"; then
	wasm-pack build --target web --debug --no-typescript
else
	echo "ERROR: build.sh, argument invalid"
	exit 1
fi

mkdir tmp
cp -r pkg/ytbn_graphing_software_bg.wasm pkg/ytbn_graphing_software.js tmp/
cp www/index.html www/style.css tmp/

echo "Total size: $(du -sb tmp)"
echo "Binary size: $(du -sb tmp/ytbn_graphing_software_bg.wasm)"