Incase of schema changes

run this command and commit the updated codegen

GALILEO_TOKEN=<user-token> npm run codegen

publish package

npm publish --access=public

Explanation

gpe-api.ts contains the entry point

GRS consumes gpe.grafanaChart

This function essentially mocks grafana runtime

Then 3 major steps are

query

transform

visualize

You can see each of these steps in the GPE class there will be a corresponding function for each

graphql queries are written in sr/client/queries/

The result is proessed in src/client/to-dataframes

Uses grafana's open source transforms src/utils/execute-transforms

Using Highcharts - Generate a highcharts options object from dataframes and user options

main code is found in src/panel-to-highchart (Should be renamed to build-highcharts or dataframes-to-highcharts)

The main function is src/panel-to-highchart/highchart-object-from-data-panel-options.ts

This function then calls the smaller functions that translate the dataframes into a certain highchart type, typically one of line or pie

Then styles and formatting are generally applied based on user settings like fonts, titles and colors.

Then the result is passed as the return and rendered in either grs or grafana