[GeoPath] Rendering issue with simplified topojson
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Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 35/100
- Issue type
- Bug
- Clarity
- Needs clarification
- Activity status
- Stale
- Tech stack
- d3js, typescript
- Domain
- data-visualization, frontend
Research direction
Start with the linked Svelte REPL and compare its simplified topojson rendering with the SketchyGlobe example, especially after lowering “Min area.” Use the linked d3/svelte-canvas example as a comparison, and consider the issue complete when simplified paths render without the reported artifacts in the reproduction cases.
Written by the indexing model from the issue text.
Description
Most prevalent with simplified paths, such as when using import { presimplify, simplify } from 'topojson-simplify';. REPL. Also visible on SketchyGlobe example (especially when you turn down the "Min area").
This d3 / svelte-canvas example does not have the issue (gist)
See discussion
- Dominant language
- TypeScript
- Stars
- 1.3k
- Forks
- 41
- Avg merge
- 3d 3h
- Merged PRs (30d)
- 10
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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