You must have nodjs installed: https://nodejs.org. Make sure Python 2 is installed.
The following are instructions to download and install the repo.
git clone https://github.com/lupyanlab/ChangeDetection
cd ChangeDetection
npm install
pm2 start index.js --name ChangeDetection If you are working on your local machine, open the dynamic link in the output when running the server.
If you are working on Sapir, go to http://sapir.psych.wisc.edu/mturk/ChangeDetection/dev.
The static HTML, CSS, and JavaScript files are in the dev/ directory, and the Node.js API server is located in the root ./index.js file.
When you are done, run the following command on Sapir and go to http://sapir.psych.wisc.edu/mturk/ChangeDetection/prod.
npm run prodOpen fileformat.js and switch which file format you want the data and demographics in. You must restart the node api server (pm2) after making these changes.