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git clone --branch 4.3.0 --depth 1 https://github.com/opencv/opencv.git
# Build(    cd opencv &&    git checkout 4.3.0 &&    # Add non async flag before compiling in the python build_js.py script    docker run --rm --workdir /code -v "$PWD":/code "trzeci/emscripten:sdk-tag-1.39.4-64bit" python ./platforms/js/build_js.py build_wasm --build_wasm --build_test --build_flags "-s WASM=1 -s WASM_ASYNC_COMPILATION=0 -s SINGLE_FILE=0 ")
# Copy compilation resultcp -a ./opencv/build_wasm/ ./build_wasm
# Transpile opencv.js filesnode opencvJsMod.js
# Beautify JS(    cd ./build_wasm/bin &&    npx js-beautify opencv.js -r &&    npx js-beautify opencv-deno.js -r)
# Copy bins to root(    cp ./build_wasm/bin/opencv.wasm ../opencv.wasm &&    cp ./build_wasm/bin/opencv-bin.js ../opencv-bin.js &&    cp ./build_wasm/bin/opencv.js ../opencv.js &&    cp ./build_wasm/bin/opencv-deno.js ../opencv-deno.js &&    cp -r ./build_wasm/ ../build_wasm_test)