Charts: Add stacked support in line chart (!31142) · Merge requests · Administrator / sourcegraph · GitLab

Administrator requested to merge vk/add-stacked-line-chart into main Feb 13, 2022

Created by: vovakulikov

Context

This PR adds support stacked data in the line chart. Note that this PR change nothing about main charts. So it could be safely merged into the main.

Screenshot 2022-02-14 at 02 55 39

Changes

Now LineCharts has stacked prop for data stacked mode
In stacked mode chart's tooltip shows self and absolute item's value
Add storybook examples for stacked mode

Test plan

Check new chart storybook stories. Make sure that the main functionality hasn't been affected by stacked chart mode changes.