Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Overview
As a likely effect of the Lodash upgrade, the 1 Square Km draw tool had stopped working correctly. The main functionality is extracted into a utility function and a unit test added for it, with sample values taken from production which doesn't have the bug. Once we have our failing test, the utility function is amended to remove Lodash references in favor of a more direct implementation, which is easier to understand and produces correct results. This restores the draw tool functionality.
Connects #3156
Demo
Testing Instructions
bundle --debug --tests
Checklist
./scripts/testem.sh