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This project is a research project financed buy the REPI project


Presentation of Toccata (french)

Presentation video of Toccata (French)


Here is the list of publications related to our work in the REPI project :



You need to have at least node 6.9 and npm installed on your computer

# Debian based (no root needed)
curl -o- | bash
export NVM_DIR="$HOME/.nvm"
nvm install node
npm install -g @angular/cli

You also need to have a CouchDB installed on your computer

CouchDB database

You need to have a working CouchDB with two database :

  • One named 'abcde' for data storage

Development server

Run npm install --dev to install all dependencies

Run ng serve for a dev server. Navigate to http://localhost:4200/. The app will automatically reload if you change any of the source files.

Connection between CouchDB and Toccata

You need to create the following environment variables in your system according to your CouchDB configuration :

  • URL_DB


Run ng build to build the project. The build artifacts will be stored in the dist/ directory. Use the -prod flag for a production build.

Further help

To get more help on the Angular CLI use ng help or go check out the Angular CLI README. g++-gcc