Google Data Studio Visualizations from Highcharts

Workflow

Since Google's own tooling is broken as of writing this, we have our own simple build tools:

Make edits in the /src files only.
To build and deploy to dev stage, run node tools/deploy --name {vizname}. For this to work, gsutil must be installed and access granted to the Google Cloud bucket.
Test online. In a new GDS project import a Community Viz => Explore More => Build your own visualization, then under Manifest path, enter gs://highcharts-data-studio-visualizations/{vizname}-dev
To deploy to prod, run node tools/deploy --name {viz name} --stage prod.