Feature/bind js (#665)

* add support for nodejs

---------

Signed-off-by: Andrey Parfenov <a1994ndrey@gmail.com>
Co-authored-by: Gordon Preumont <gordon.preumont@eptura.com>

Author: Andrey1994

.github/workflows/deploy.yml

@@ -34,6 +34,14 @@ jobs:
         python -m pip install twine
         python -m pip install awscli
       shell: cmd
+    - name: Install Node
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+    - name: Install Typescript
+      run: |
+        npm install -g ts-node
+      shell: cmd
     - name: Set up JDK 11
       uses: actions/setup-java@v1
       with:
@@ -102,6 +110,24 @@ jobs:
       env:
         AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
         AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+    - name: Prepare Node Package
+      run: |
+        cd $env:GITHUB_WORKSPACE\nodejs_package\
+        Copy-Item "$env:GITHUB_WORKSPACE\linux\*" -Destination "$env:GITHUB_WORKSPACE\nodejs_package\brainflow\lib" -Recurse -Force -Filter *.*
+        Copy-Item "$env:GITHUB_WORKSPACE\macos\*" -Destination "$env:GITHUB_WORKSPACE\nodejs_package\brainflow\lib" -Recurse -Force -Filter *.*
+        Copy-Item "$env:GITHUB_WORKSPACE\win64\*" -Destination "$env:GITHUB_WORKSPACE\nodejs_package\brainflow\lib" -Recurse -Force -Filter *.*
+        Copy-Item "$env:GITHUB_WORKSPACE\win32\*" -Destination "$env:GITHUB_WORKSPACE\nodejs_package\brainflow\lib" -Recurse -Force -Filter *.*
+        ls $env:GITHUB_WORKSPACE\nodejs_package\brainflow\lib
+        (gc .\package.json).replace('0.0.0-development', $env:VERSION) | Out-File -encoding ASCII package.json
+        type package.json
+        npm install
+        npm run build
+        npm pack
+        aws s3 cp $env:GITHUB_WORKSPACE\nodejs_package\ s3://brainflow/$env:GITHUB_SHA/npm --recursive
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        VERSION: ${{ github.event.inputs.version }}
     - name: Prepare Java Package
       run: |
         cd $env:GITHUB_WORKSPACE\java_package\brainflow
@@ -196,12 +222,16 @@ jobs:
     - name: Publish Packages
       if: github.event.inputs.publish == 'true'
       run: |
+        cd $env:GITHUB_WORKSPACE\nodejs_package
+        echo "//registry.npmjs.org/:_authToken=$env:NPM_TOKEN" > .npmrc
+        npm publish
         cd $env:GITHUB_WORKSPACE\java_package\brainflow
         mvn -s $env:GITHUB_WORKSPACE\java_package\brainflow\settings.xml deploy -Dregistry=https://maven.pkg.github.com/brainflow-dev -Dtoken=$env:PUBLISH_TOKEN
         cd $env:GITHUB_WORKSPACE\python_package
         twine upload --skip-existing dist/*.whl --user Andrey1994 --password $env:PYPI_PASSWORD
         cd $env:GITHUB_WORKSPACE\rust_package\brainflow
       env:
+        NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         CARGO_TOKEN: ${{ secrets.CARGO_TOKEN }}
         PYPI_PASSWORD: ${{ secrets.PYPI_PASSWORD }}
         PUBLISH_USER: ${{ secrets.PUBLISH_USER }}

.github/workflows/dockerhub.yml

@@ -4,9 +4,9 @@ on:
   workflow_dispatch:
     inputs:
       version:
-        description: New Version
+        description: Git tag to checkout
         default: ""
-        required: true
+        required: false
       publish:
         description: Make Public(true or false)
         default: "false"
@@ -26,12 +26,18 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
     - name: Clone Repository
       uses: actions/checkout@v2
-    - name: Build Docker Container
+    - name: Build Docker Container with Tag
+      if: github.event_name == 'workflow_dispatch' && github.event.inputs.version != ''
       run: |
         cd Docker
         sudo docker build --tag brainflow/brainflow:${VERSION} --build-arg checkout_id=${VERSION} .
       env:
         VERSION: ${{ github.event.inputs.version }}
+    - name: Build Docker Container without Tag
+      if: github.event_name == 'workflow_dispatch' && github.event.inputs.version == ''
+      run: |
+        cd Docker
+        sudo docker build --tag brainflow/brainflow:0.0.1 .
     - name: Check Images
       run: sudo -H docker images
     - name: DockerHub Login

.github/workflows/run_unix.yml

@@ -33,6 +33,13 @@ jobs:
         sudo -H apt-get install -y python3-setuptools python3-pygments libbluetooth-dev
       env:
         DEBIAN_FRONTEND: noninteractive
+    - name: Install Node
+      uses: actions/setup-node@v3
+      with:
+        node-version: 18
+    - name: Install Typescript
+      run: |
+        npm install -g ts-node
     - name: Install Ninja
       if: (matrix.os == 'macos-11.0')
       uses: seanmiddleditch/gha-setup-ninja@master
@@ -91,6 +98,15 @@ jobs:
       run: |
         cd $GITHUB_WORKSPACE/python_package
         sudo -H python3 -m pip install -U .
+    - name: Build Node Package
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/brainflow
+        npm install
+        npm run build
+    - name: Install Node Tests
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm install
     - name: Setup Java package
       run: |
         cd $GITHUB_WORKSPACE/java_package/brainflow
@@ -305,6 +321,34 @@ jobs:
         mvn exec:java -Dexec.mainClass="brainflow.examples.EEGMetrics" -Dexec.args="--board-id -1"
       env:
         LD_LIBRARY_PATH: ${{ github.workspace }}/installed/lib
+    - name: Synthetic Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run brainflow_get_data
+    - name: Signal Filters Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run signal_filtering
+    - name: Serialization Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run serialization
+    - name: Downsampling Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run downsampling
+    - name: Denoising Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run denoising
+    - name: EEG Metrics Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run eeg_metrics
+    - name: BandPowerAll Node
+      run: |
+        cd $GITHUB_WORKSPACE/nodejs_package/tests
+        npm run bandpower_all
     # deploy started
     - name: Install AWS CLI
       run: sudo -H python3 -m pip install awscli==1.21.10

.github/workflows/run_windows.yml

@@ -45,7 +45,7 @@ jobs:
       run: |
         mkdir %GITHUB_WORKSPACE%\build32
         cd %GITHUB_WORKSPACE%\build32
-        cmake -DBRAINFLOW_VERSION=%BRAINFLOW_VERSION% -DBUILD_OYMOTION_SDK=ON -DBUILD_ONNX=ON -DBUILD_BLE=ON -DBUILD_BLUETOOTH=ON -DBUILD_TESTS=ON -DWARNINGS_AS_ERRORS=ON -G "Visual Studio 17 2022" -A Win32 -DCMAKE_SYSTEM_VERSION=8.1 -DCMAKE_INSTALL_PREFIX=..\installed32\ ..
+        cmake -DBRAINFLOW_VERSION=%BRAINFLOW_VERSION% -DBUILD_OYMOTION_SDK=ON -DBUILD_ONNX=ON -DBUILD_BLE=ON -DBUILD_BLUETOOTH=ON -DWARNINGS_AS_ERRORS=ON -G "Visual Studio 17 2022" -A Win32 -DCMAKE_SYSTEM_VERSION=8.1 -DCMAKE_INSTALL_PREFIX=..\installed32\ ..
         cmake --build . --target install --config Release -j 2 --parallel 2
       env:
         BRAINFLOW_VERSION: ${{ steps.version.outputs.version }}
@@ -54,7 +54,7 @@ jobs:
       run: |
         mkdir %GITHUB_WORKSPACE%\build64
         cd %GITHUB_WORKSPACE%\build64
-        cmake -DBRAINFLOW_VERSION=%BRAINFLOW_VERSION% -DBUILD_OYMOTION_SDK=ON -DBUILD_ONNX=ON -DBUILD_BLE=ON -DBUILD_BLUETOOTH=ON -DBUILD_TESTS=ON -DWARNINGS_AS_ERRORS=ON -G "Visual Studio 17 2022" -A x64 -DCMAKE_SYSTEM_VERSION=8.1 -DCMAKE_INSTALL_PREFIX=..\installed64\ ..
+        cmake -DBRAINFLOW_VERSION=%BRAINFLOW_VERSION% -DBUILD_OYMOTION_SDK=ON -DBUILD_ONNX=ON -DBUILD_BLE=ON -DBUILD_BLUETOOTH=ON -DWARNINGS_AS_ERRORS=ON -G "Visual Studio 17 2022" -A x64 -DCMAKE_SYSTEM_VERSION=8.1 -DCMAKE_INSTALL_PREFIX=..\installed64\ ..
         cmake --build . --target install --config Release -j 2 --parallel 2
       env:
         BRAINFLOW_VERSION: ${{ steps.version.outputs.version }}
@@ -120,10 +120,6 @@ jobs:
       uses: julia-actions/setup-julia@v1
       with:
         version: 1.3.1
-    # Unit testing
-    - name: Run unit tests
-      run: .\build\tests\Release\brainflow_tests.exe
-      shell: cmd
     # BoardController testing
     - name: Run Julia Tests
       run: |

Docker/Dockerfile

@@ -13,17 +13,17 @@ echo "deb https://cloud.r-project.org/bin/linux/ubuntu focal-cran40/" | tee /etc
 echo "deb https://download.mono-project.com/repo/ubuntu vs-bionic main" | tee /etc/apt/sources.list.d/mono-official-vs.list && \
 apt-get -qq update
 # Installing Dependencies
-RUN apt-get install -yqq python3 python3-pip python3-venv openjdk-13-jdk git curl wget build-essential python3-jira r-base rustc cargo nuget nuget mono-devel mono-complete monodevelop libxml2-dev libbluetooth-dev libdbus-1-dev dotnet-sdk-6.0 dotnet-runtime-6.0 dotnet-runtime-3.1 aspnetcore-runtime-6.0
+RUN apt-get install -yqq python3 python3-pip python3-venv openjdk-13-jdk git curl wget build-essential python3-jira r-base rustc cargo nuget nuget mono-devel mono-complete monodevelop libxml2-dev libbluetooth-dev libdbus-1-dev dotnet-sdk-6.0 dotnet-runtime-6.0 dotnet-runtime-3.1 aspnetcore-runtime-6.0 nodejs npm
 RUN mkdir -p /root/local/bin
 WORKDIR /root/local/bin
 # install latest cmake
 RUN mkdir -p /opt/cmake && wget https://github.com/Kitware/CMake/releases/download/v3.24.3/cmake-3.24.3-linux-x86_64.sh && sh cmake-3.24.3-linux-x86_64.sh --prefix=/opt/cmake --skip-license
 ENV PATH=/opt/cmake/bin/:$PATH
 # Installing Maven and Julia
-RUN curl "https://miroir.univ-lorraine.fr/apache/maven/maven-3/3.9.4/binaries/apache-maven-3.9.4-bin.tar.gz" -o maven.tar.gz
+RUN curl "https://mirrors.estointernet.in/apache/maven/maven-3/3.6.3/binaries/apache-maven-3.6.3-bin.tar.gz" -o maven.tar.gz
 RUN mkdir -p maven
 RUN tar xzf maven.tar.gz -C ./maven
-RUN export PATH=$PATH:/root/local/bin/maven/apache-maven-3.9.4/bin
+RUN export PATH=$PATH:/root/local/bin/maven/apache-maven-3.6.3/bin
 RUN wget "https://julialang-s3.julialang.org/bin/linux/x64/1.5/julia-1.5.3-linux-x86_64.tar.gz"
 RUN mkdir -p julia
 RUN tar xf julia-1.5.3-linux-x86_64.tar.gz -C ./julia
@@ -33,11 +33,11 @@ ENV PATH=$PATH:/root/local/bin/julia/julia-1.5.3/bin
 RUN python3 -m pip install scipy pandas matplotlib mne jupyterlab notebook opencv-python pyriemann
 
 WORKDIR /root
-ARG checkout_id
+ARG checkout_id="none"
 # Compile
 RUN git clone "https://github.com/brainflow-dev/brainflow.git"
 WORKDIR /root/brainflow
-RUN if [ ! -z "${checkout_id}" ]; then git checkout "${checkout_id}"; fi
+RUN if [ "${checkout_id}" != "none" ]; then git checkout "${checkout_id}"; fi
 RUN python3 ./tools/build.py --use-openmp --bluetooth --ble
 ENV LD_LIBRARY_PATH=/root/brainflow/installed_linux/lib/
 
@@ -54,7 +54,7 @@ RUN dotnet build csharp_package/brainflow/brainflow.sln
 
 # Java Binding
 WORKDIR /root/brainflow/java_package/brainflow
-RUN /root/local/bin/maven/apache-maven-3.9.4/bin/mvn package
+RUN /root/local/bin/maven/apache-maven-3.6.3/bin/mvn package
 
 # Julia Bindings
 WORKDIR /root/brainflow/julia_package/brainflow
@@ -67,6 +67,11 @@ RUN R --vanilla -e 'install.packages("knitr", repos="http://cran.us.r-project.or
 RUN R --vanilla -e 'install.packages("reticulate", repos="http://cran.us.r-project.org")'
 RUN R CMD build .
 
+# Node JS Binding
+WORKDIR /root/brainflow/nodejs_binding/brainflow
+RUN npm install -g ts-node
+RUN npm install
+
 # Rust Binding
 WORKDIR /root/brainflow/rust_package/brainflow
 RUN cargo build

docs/BuildBrainFlow.rst

@@ -121,6 +121,23 @@ When using BrainFlow for the first time in Julia, the BrainFlow artifact contain
 
 If you compile BrainFlow from source local libraries will take precedence over the artifact.
 
+Typescript
+-----------
+
+.. compound::
+
+    You can install BrainFlow using next command without compilation ::
+
+        npm install brainflow
+
+.. compound::
+
+    If you want to install it from source files or build unreleased version from Github, you should first compile the core module (:ref:`compilation-label`). Then run ::
+
+        cd nodejs_package
+        npm install --force
+
+
 Rust
 -------
 

docs/Examples.rst

@@ -539,6 +539,69 @@ Rust ICA
 .. literalinclude:: ../rust_package/brainflow/examples/ica.rs
    :language: rust
 
+Typescript
+------------
+
+Typescript Get Data from a Board
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/brainflow_get_data.ts
+   :language: javascript
+
+Typescript Markers
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/markers.ts
+   :language: javascript
+
+Typescript Read Write File
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/serialization.ts
+   :language: javascript
+
+Typescript Downsample Data
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/downsampling.ts
+   :language: javascript
+
+Typescript Transforms
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/transforms.ts
+   :language: javascript
+
+Typescript Signal Filtering
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/signal_filtering.ts
+   :language: javascript
+
+Typescript Denoising
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/denoising.ts
+   :language: javascript
+
+Typescript Band Power
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/bandpower.ts
+   :language: javascript
+
+Typescript EEG Metrics
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/eeg_metrics.ts
+   :language: javascript
+
+Typescript ICA
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. literalinclude:: ../nodejs_package/tests/ica.ts
+   :language: javascript
+
 Notebooks
 ------------
 .. toctree::

docs/SupportedBoards.rst

@@ -730,6 +730,7 @@ To create such board you need to specify the following board ID and fields of Br
 Initialization Example:
 
 .. code-block:: python
+
     params = BrainFlowInputParams()
     params.serial_port = "COM6"
     board = BoardShim(BoardIds.FREEEEG128_BOARD, params)

docs/UserAPI.rst

@@ -159,3 +159,13 @@ Example:
 
 .. literalinclude:: ../rust_package/brainflow/examples/get_data.rs
    :language: rust
+
+Typescript API Reference
+--------------------------
+
+Typescript binding calls C/C++ code as any other binding. Use Typescript examples and API reference for other languaes as a starting point.
+
+Example:
+
+.. literalinclude:: ../nodejs_package/tests/brainflow_get_data.ts
+   :language: javascript

docs/requirements.txt

@@ -12,3 +12,4 @@ Pygments==2.7.4
 sphinxcontrib-matlabdomain==0.11.4
 docutils<0.17
 sphinx_rtd_theme==0.4.3
+jinja2<3.1