Getting Started
Setup​
Fork & Clone​
If you intend to contribute back changes, or if you would like to pull updates we make to the OHIF Viewer, then follow these steps:
- Fork the OHIF/Viewers repository
- Create a local clone of your fork
git clone https://github.com/YOUR-USERNAME/Viewers
- Add OHIF/Viewers as a remote repository labeled
upstream
- Navigate to the cloned project's directory
git remote add upstream https://github.com/OHIF/Viewers.git
With this setup, you can now sync your fork to keep it up-to-date with the upstream (original) repository. This is called a "Triangular Workflow" and is common for Open Source projects. The GitHub blog has a good graphic that illustrates this setup.
Private​
Alternatively, if you intend to use the OHIF Viewer as a starting point, and you aren't as concerned with syncing updates, then follow these steps:
- Navigate to the OHIF/Viewers repository
- Click
Clone or download
, and thenDownload ZIP
- Use the contents of the
.zip
file as a starting point for your viewer
NOTE: It is still possible to sync changes using this approach. However, submitting pull requests for fixes and features are best done with the separate, forked repository setup described in "Fork & Clone"
Developing​
Requirements​
- Node.js & NPM
- Yarn
- Yarn workspaces should be enabled:
yarn config set workspaces-experimental true
Kick the tires​
Navigate to the root of the project's directory in your terminal and run the following commands:
# Restore dependencies
yarn install
# Start local development server
yarn run dev
You should see the following output:
@ohif/viewer: i ï½¢wdsï½£: Project is running at http://localhost:3000/
@ohif/viewer: i ï½¢wdsï½£: webpack output is served from /
@ohif/viewer: i ï½¢wdsï½£: Content not from webpack is served from D:\code\ohif\Viewers\platform\viewer
@ohif/viewer: i ï½¢wdsï½£: 404s will fallback to /index.html
# And a list of all generated files
🎉 Celebrate 🎉​
Building for Production​
More comprehensive guides for building and publishing can be found in our deployment docs
# Build static assets to host a PWA
yarn run build
Troubleshooting​
- If you receive a "No Studies Found" message and do not see your studies, try changing the Study Date filters to a wider range.
- If you see a 'Loading' message which never resolves, check your browser JavaScript console inside the Developer Tools to identify any errors.